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Journal articles on the topic 'Cryptographic security'

Author: Grafiati

Published: 30 May 2022

Last updated: 31 July 2025

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1

Raut, Krutia. "Secure Message Hashing with SHA-256: Cryptographic Implementation." International Journal for Research in Applied Science and Engineering Technology 12, no. 11 (2024): 1288–94. http://dx.doi.org/10.22214/ijraset.2024.65078.

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Hash Functions are fundamental devices in the information security on the internet. The hash function used in various security applications are known as cryptographic hash function. The cryptographic hash function plays a crucial role in cryptography to ensure certain security objectives. A simple and effective implementation of the SHA-256 hashing algorithm using Java. While it is securing sensitive data and assuring data integrity, it has extensive applications through digital signatures, authentication protocols, and blockchain technology. Cryptographic hashing functions are implementations

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Anilkumar, Chunduru, Swathi Lenka, N. Neelima, and Sathishkumar V E. "A Secure Method of Communication Through BB84 Protocol in Quantum Key Distribution." Scalable Computing: Practice and Experience 25, no. 1 (2024): 21–33. http://dx.doi.org/10.12694/scpe.v25i1.2152.

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Security awareness is one of the most pressing topics in today's globe. The idea of cryptography is introduced when the subject is information security. Conventional cryptography-based security techniques rely on the presumption that keys are shared before secure connections. The most crucial factor to consider when integrating cryptographic operations into account when integrating cryptographic operations in with any system is the safe key management strategy required for sending and transferring a secret key between two entities The systems will be vulnerable to bugs and possibly fatal exter

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Robert, Wamusi, Asiku Denis, Adebo Thomas, et al. "A Comprehensive Review on Cryptographic Techniques for Securing Internet of Medical Things: A State-of-the-Art, Applications, Security Attacks, Mitigation Measures, and Future Research Direction." Mesopotamian Journal of Artificial Intelligence in Healthcare 2024 (November 3, 2024): 135–69. https://doi.org/10.58496/mjaih/2024/016.

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As healthcare becomes increasingly dependent on the Internet of Medical Things (IoMT) infrastructure, it is essential to establish a secure system that guarantees the confidentiality and privacy of patient data. This system must also facilitate the secure sharing of healthcare information with other parties within the healthcare ecosystem. However, this increased connectivity also introduces cybersecurity attacks and vulnerabilities. This comprehensive review explores the state-of-the-art in the IoMT, security requirements in the IoMT, cryptographic techniques in the IoMT, application of crypt

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Slashi Leel. "Graph - Based Innovations in Cryptographic Security." Communications on Applied Nonlinear Analysis 32, no. 7s (2025): 744–58. https://doi.org/10.52783/cana.v32.3480.

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Cryptography focuses on securely transmitting messages from one party to another, ensuring that an unauthorized third party cannot comprehend them. To achieve this, various mathematical concepts, particularly from Graph Theory, have been incorporated into cryptographic techniques for more secure data transmission. The process of converting the original plain-text message into an unreadable cipher-text is known as encryption, while converting the cipher-text back to the original plain-text is referred to as decryption. Graph Theory is essential in numerous fields, particularly in cryptography,

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Darko, Cyprian Danso. "Data Security in the Cloud Using Multi-Modal Bio-Cryptographic Authentication." Advances in Multidisciplinary and scientific Research Journal Publication 10, no. 4 (2022): 9–14. http://dx.doi.org/10.22624/aims/digital/v10n4p2.

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Bio Cryptography have been used to secure and protect systems for decades and a further development to employing multi modal bio cryptographic authentication in cloud security has become the best of practice to avert the problems associated with single-phased bio cryptographic techniques. Cloud security have seen improvements over time and higher data security can be achieved by using Multimodal bio cryptographic technique for data encryption and decryption to prevent the intruders from accessing the data. Application of one of the best algorithm-Bluefish to encrypt and decrypt data in the clo

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Shashi Raj K. "The Intersection of Algebra and Cryptography: Enhancing Information Security through Mathematical Foundations." Communications on Applied Nonlinear Analysis 31, no. 4s (2024): 466–89. http://dx.doi.org/10.52783/cana.v31.943.

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The rapid advancements in digital technologies have necessitated the development of robust information security measures. This paper explores the intersection of algebra and cryptography, focusing on how algebraic principles can enhance cryptographic techniques to provide stronger security foundations. By leveraging mathematical structures such as groups, rings, and fields, we can address critical challenges in encryption, secure communications, and data privacy. This study reviews key algebraic methods used in contemporary cryptographic protocols, including elliptic curve cryptography, homomo

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Tejasweeni Pradhan. "Quantum Cryptography for Secure Autonomous Vehicle Networks." Advances in Nonlinear Variational Inequalities 28, no. 1s (2024): 449–59. https://doi.org/10.52783/anvi.v28.2445.

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As autonomous vehicle networks evolve, securing them against advanced cyber threats is becoming increasingly crucial. Traditional cryptographic methods are inadequate for these demands. This paper examines quantum cryptography, focusing on Quantum Key Distribution (QKD), to enhance security in these networks. A network architecture incorporating quantum cryptographic protocols, and an outline of the necessary hardware and software are proposed. Simulations demonstrate the advantages of quantum cryptography in ensuring data integrity, confidentiality, and authenticity. However, challenges such

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8

Sedat Sonko, Kenneth Ifeanyi Ibekwe, Valentine Ikenna Ilojianya, Emmanuel Augustine Etukudoh, and Adefunke Fabuyide. "QUANTUM CRYPTOGRAPHY AND U.S. DIGITAL SECURITY: A COMPREHENSIVE REVIEW: INVESTIGATING THE POTENTIAL OF QUANTUM TECHNOLOGIES IN CREATING UNBREAKABLE ENCRYPTION AND THEIR FUTURE IN NATIONAL SECURITY." Computer Science & IT Research Journal 5, no. 2 (2024): 390–414. http://dx.doi.org/10.51594/csitrj.v5i2.790.

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This study provides a comprehensive review of quantum cryptography and its implications for U.S. national security in the face of emerging quantum technologies. The primary objective is to investigate the potential of quantum cryptographic methods in creating unbreakable encryption and their future role in enhancing digital security. Employing a systematic literature review and content analysis, the study draws on recent peer-reviewed articles, institutional reports, and academic journals from 2013 to 2023. The methodology focuses on evaluating the evolution, current state, and challenges of q

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9

Gan, Angela. "Review on Cryptography Techniques in Network Security." Journal of ICT in Education 8, no. 1 (2021): 124–35. http://dx.doi.org/10.37134/jictie.vol8.1.10.2021.

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This article's aim is to provide an overview of network security encryption technologies. This article discusses the different types of cryptographic techniques, advantages, and disadvantages of cryptography on network security. First, we will go over the different cryptographic techniques' operational characteristics. The approach entails comparing and observing the outcomes of 20 different papers. The survey's findings would demonstrate the characteristics, advantages, and disadvantages posed by cryptographic technology, allowing the general public to gain a deeper understanding of the techn

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Shuxrat, Toirov Abduganiyevich, Eldor Islomovich Saidakhmedov, and X.U Akbarov. "Enhancing post-quantum security through hybrid cryptographic systems integrating quantum key distribution." Yashil iqtisodiyot va taraqqiyot 3, no. 2 (2025): 6–10. https://doi.org/10.5281/zenodo.14868992.

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As quantum computing continues to evolve, traditional cryptographic systems face significant vulnerabilities,especially asymmetric algorithms based on factorization and discrete logarithms. In response, the integration of QuantumKey Distribution with post-quantum cryptography presents a promising hybrid approach to ensuring long-term data security.This new topic explores the design and development of cryptographic systems that combine the computational resilienceof post-quantum cryptography algorithms, such as lattice-based cryptography, with the physical security guaranteesprovided by Quantum

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Hafiz Nanda Ginting, Subhan, Muhammad Rhifky Wayahdi, and Surya Guntur. "Playfair Cipher Algorithm in Learning Media." Jurnal Minfo Polgan 11, no. 1 (2022): 9–14. http://dx.doi.org/10.33395/jmp.v11i1.11560.

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The level of security and confidentiality of information / data becomes very important in the era of increasingly sophisticated and developing technology. Cryptographic methods can be one solution to overcome problems in the level of security and confidentiality of information. However, knowledge about cryptography is still a lot of audiences who do not know and understand its use in securing the secrets of information, for that we need an application which presents a learning media that is expected to help provide knowledge from cryptography. This study implements a learning media application

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12

John, Anita, and Jimmy Jose. "Hash Function Design Based on Hybrid Five-Neighborhood Cellular Automata and Sponge Functions." Complex Systems 32, no. 2 (2023): 171–88. http://dx.doi.org/10.25088/complexsystems.32.2.171.

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In today’s world of pervasive computing, all the devices have become smart. The need for securing these devices becomes a need of the hour. The traditional cryptographic algorithms will not be ideal for small devices, and this opens a new area of cryptography named lightweight cryptography, which focuses on the implementation of cryptographic algorithms in resource-constrained devices without compromise in security. Cryptographic hash functions enable detection of message tampering by adversaries. This paper proposes a lightweight hash function that makes use of sponge functions and higher rad

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Himmat Rathore. "Next-generation cryptographic techniques for robust network security." World Journal of Advanced Research and Reviews 11, no. 3 (2021): 496–508. https://doi.org/10.30574/wjarr.2021.11.3.0413.

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Cryptography is a key enabling tool in digital security that is needed to protect information, secure communication, and ensure the integrity between connected networks. As cybersecurity threats continue to emerge constantly and, as evidenced by APTs, ransomware, and, later, quantum cyber threats, the need for stronger, more modern generations of cryptographic methods is more urgent than ever. Therefore, this paper seeks to discuss the emerging trends in the most recent cryptographic advancements including post quantum cryptography, homomorphic cryptography and security paradigms leveraging on

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14

K. Aruna Kumari. "Cryptographic Algorithms and Computational Complexity: A Mathematical Approach to Securing IT Networks." Journal of Information Systems Engineering and Management 10, no. 25s (2025): 409–20. https://doi.org/10.52783/jisem.v10i25s.4037.

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Cryptographic algorithms are at the core of IT network protection through data confidentiality, integrity, and authentication. This study explores the computational efficiency and complexity of four cryptographic algorithms: Advanced Encryption Standard (AES), Rivest-Shamir-Adleman (RSA), Lattice-Based Cryptography (LBC), and Hyperelliptic Curve Cryptography (HECC). The investigation compares these algorithms using encryption time, decryption time, key generation time, and security strength. Experiment outcome shows that AES has the optimal encryption time of 2.3 ms for real-time applicability

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Mollakuqe, Elissa, Shasivar Rexhepi, Ridvan Bunjaku, Hasan Dag, and Ikechukwu John Chukwu. "Algorithm for Key Transparency with Transparent Logs." Open Research Europe 4 (October 2, 2024): 163. http://dx.doi.org/10.12688/openreseurope.18200.2.

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Background Cryptography plays a crucial role in securing digital communications and data storage. This study evaluates the Transparent Key Management Algorithm utilizing Merkle trees, focusing on its performance and security effectiveness in cryptographic key handling. Methods The research employs simulated experiments to systematically measure and analyze key operational metrics such as insertion and verification times. Synthetic datasets are used to mimic diverse operational conditions, ensuring rigorous evaluation under varying workloads and security threats. Implementation is carried out u

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Mollakuqe, Elissa, Shasivar Rexhepi, Ridvan Bunjaku, Hasan Dag, and Ikechukwu John Chukwu. "Algorithm for Key Transparency with Transparent Logs." Open Research Europe 4 (August 5, 2024): 163. http://dx.doi.org/10.12688/openreseurope.18200.1.

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Background Cryptography plays a crucial role in securing digital communications and data storage. This study evaluates the Transparent Key Management Algorithm utilizing Merkle trees, focusing on its performance and security effectiveness in cryptographic key handling. Methods The research employs simulated experiments to systematically measure and analyze key operational metrics such as insertion and verification times. Synthetic datasets are used to mimic diverse operational conditions, ensuring rigorous evaluation under varying workloads and security threats. Implementation is carried out u

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17

Taherdoost, Hamed, Tuan-Vinh Le, and Khadija Slimani. "Cryptographic Techniques in Artificial Intelligence Security: A Bibliometric Review." Cryptography 9, no. 1 (2025): 17. https://doi.org/10.3390/cryptography9010017.

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With the rise in applications of artificial intelligence (AI) across various sectors, security concerns have become paramount. Traditional AI systems often lack robust security measures, making them vulnerable to adversarial attacks, data breaches, and privacy violations. Cryptography has emerged as a crucial component in enhancing AI security by ensuring data confidentiality, authentication, and integrity. This paper presents a comprehensive bibliometric review to understand the intersection between cryptography, AI, and security. A total of 495 journal articles and reviews were identified us

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18

Kumar,, Varun. "Challenges and Future Trends of Cryptography in Internet of Things." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 04 (2024): 1–5. http://dx.doi.org/10.55041/ijsrem30505.

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The incorporation of cryptographic techniques is crucial for guaranteeing data privacy and security processed additionally sent inside IOT ecosystems, particularly as the IOT keeps growing. Examining problems including resource limitations, scalability, and the dynamic nature of IOT environments, this research paper explores the complex obstacles that cryptographic solutions confront considering the IOT. Lightweight cryptography, post-quantum cryptography, and blockchain integration are some of the new trends and future prospects in cryptographic research that are examined in this study in an

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19

Annu. "Algebraic Structures and Their Applications in Modern Cryptography." Innovative Research Thoughts 10, no. 3 (2024): 52–59. http://dx.doi.org/10.36676/irt.v10.i3.1433.

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Modern cryptography relies heavily on the principles of algebraic structures to ensure the security and integrity of data. This paper explores the fundamental algebraic structures that underpin contemporary cryptographic systems, including groups, rings, fields, and lattices. We provide a detailed examination of how these structures are employed in various cryptographic algorithms and protocols, such as public-key cryptography, digital signatures, and hash functions. an overview of basic algebraic concepts and their properties, followed by an in-depth analysis of their applications in cryptogr

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20

Khamalwa, Mulemi Simiyu. "Exploring how Commutative Algebra Underpins Cryptographic Protocols and Encryption Methods Used in Secure Communications and Data Protection." NEWPORT INTERNATIONAL JOURNAL OF SCIENTIFIC AND EXPERIMENTAL SCIENCES 5, no. 3 (2024): 58–62. http://dx.doi.org/10.59298/nijses/2024/10.5.586237.

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In the dynamic realm of cybersecurity, the principles of cryptography form the bedrock of secure communication and data protection. This review delves into the pivotal role of commutative algebra in the development and implementation of cryptographic protocols. Commutative algebra, encompassing commutative rings, fields, and groups, is integral to many encryption and decryption algorithms that safeguard digital information. This review explores various algebraic structures, including modular arithmetic, finite fields, and group theory, highlighting their significance in key cryptographic proce

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Shahid, Ishaq, and Raj Rashmi. "Analyzing and Securing Data Transmission in Wireless Sensor Networks through Cryptography Techniques." International Journal of Trend in Scientific Research and Development 4, no. 3 (2020): 171–75. https://doi.org/10.5281/zenodo.3892475.

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Wireless Sensor Networks are gaining popularity in various fields and areas. But these nodes are vulnerable as they are open networks and easily accessible. The major challenge is to have a secure data transmission between the nodes. To establish a secure transmission, we require a security scheme like a cryptographic algorithm, but this also requires a secure key distribution between nodes. The WSNâ€™s have constraints like limited area, power and memory which restrict all the categories of cryptographic algorithm. Depending upon the criteriaâ€™s and constrai

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22

Amirkhanova, Dana Sairangazhykyzy, Maksim Iavich, and Orken Mamyrbayev. "Lattice-Based Post-Quantum Public Key Encryption Scheme Using ElGamal’s Principles." Cryptography 8, no. 3 (2024): 31. http://dx.doi.org/10.3390/cryptography8030031.

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Modern technologies like quantum and cloud computing have reshaped computing, offering immense power and scalability. While beneficial, they also challenge the security of traditional cryptographic systems. Quantum computing threatens RSA and ECC with algorithms like Shor’s algorithm, which can accelerate computations exponentially. This risks exposing these systems to attacks, necessitating quantum-resistant cryptography. Cloud computing poses data security concerns, requiring robust cryptographic mechanisms and access controls. Lattice-based cryptography, leveraging problems like the Short I

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23

AL-WATTAR, Auday H. "A NEW PROPOSED LIGHTWEIGHT CIPHER." MINAR International Journal of Applied Sciences and Technology 05, no. 04 (2023): 192–205. http://dx.doi.org/10.47832/2717-8234.17.14.

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Modern cryptography algorithm development has favored hardware optimization in computer systems. This is especially important for fitting cryptographic protocols onto devices with limited computing capacity, volume, and power consumption. Lightweight cryptography is an intellectual pursuit that develops cryptographic methods for economically frugal systems. This study introduces a revolutionary lightweight block cipher based on bio features for adequate cryptographic data security. A carefully planned sequence of analytical paradigms, the core of which involves complex computations to evaluate

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Renita J, Edna Elizabeth N, and Suganya Annadurai. "From Inception to Realization: NIST's Post-Quantum Cryptography Standardization." Indian Journal of Cryptography and Network Security 5, no. 1 (2025): 8–19. https://doi.org/10.54105/ijcns.a1437.05010525.

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Cryptography is a term that safeguards the security of electronic banking transactions, and emails, and most importantly our country relies on cryptography for national security purposes. Post Quantum Cryptography (PQC) has a major aim of developing newer cryptographic schemes that make the cryptosystem secure against quantum computers. This is a state-of-the-art research topic, and it is encouraged by some security agencies like the National Security Agency (NSA). This paper presents a concise and up-to-date review of post-quantum cryptographic (PQC) algorithms submitted to the National Insti

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Ms., Kummasani Vinodhini. "Artifical Intelligence in Cryptography: Protection of Cryptographic System under Patents." Annual International Journal on Analysis of Contemporary Legal Affairs (AIJACLA) 5 (May 25, 2025): 95–111. https://doi.org/10.5281/zenodo.15514117.

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<em>Artificial Intelligence (AI) is transforming cryptographic approaches to encryption techniques, automating key generation, and strengthening safety mechanisms against cyber threats. Possible applications include strengthening data protection, detecting vulnerabilities, and optimizing cryptographic protocols. In particular, AI-based cryptographic models enhance the non- disable for security systems against advanced assaults, including those posed by quantum computing. Cryptography leverages AI through machine learning algorithms for anomaly detection, AI-based key management, and neural net

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26

Wei, Yuchong. "A Survey of Lattice Cryptography." Applied and Computational Engineering 135, no. 1 (2025): 210–16. https://doi.org/10.54254/2755-2721/2025.21190.

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Lattice cryptography has become one of the focal points in the era of quantum computing development. RSA and ECC, traditional public key cryptosystems, may become insecure in the face of quantum computers. In contrast, lattice cryptography is considered a potential solution for cryptographic security in the quantum computing age due to its inherent mathematical problems that require the use of quantum computers to solve. Moreover, lattice cryptographic algorithms can achieve efficient encryption and decryption processes and support a variety of cryptographic constructions, including encryption

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S, Rashmi. "Advances in Cryptographic Algorithms: The Mathematics behind Secure Communication." International Journal for Research in Applied Science and Engineering Technology 12, no. 12 (2024): 1674–85. https://doi.org/10.22214/ijraset.2024.66102.

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This research discusses the mathematical aspects and evolution of cryptographic algorithms and underlines the importance of these principles for current digital communication protection. Cryptography uses algorithms from mathematical areas like modular arithmetic, finite field and elliptic curve to ensure that data being transferred is coded and decoded. Consequently, the contexts of symmetric algorithms such as AES or asymptotic systems like RSA and ECC are analyzed with reference to their mathematical components and usage. It also assesses the time complexity, security in general, and weak p

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Alshar’e, Marwan, Sharf Alzu’bi, Ahed Al-Haraizah, Hamzah Ali Alkhazaleh, Malik Jawarneh, and Mohammad Rustom Al Nasar. "Elliptic curve cryptography based light weight technique for information security." Bulletin of Electrical Engineering and Informatics 14, no. 3 (2025): 2300–2308. https://doi.org/10.11591/eei.v14i3.8587.

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Recent breakthroughs in cryptographic technology are being thoroughly scrutinized due to their emphasis on innovative approaches to design, implementation, and attacks. Lightweight cryptography (LWC) is a technological advancement that utilizes a cryptographic algorithm capable of being adjusted to function effectively in various constrained environments. This study provides an in-depth analysis of elliptic curve cryptography (ECC), which is a type of asymmetric cryptographic method known as LWC. This cryptographic approach operates over elliptic curves and has two applications: key exchange a

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Dr., Harshala B. Pethe*1 Varsha C. Pande2 &. Dr. Subhash R. Pande3. "PERFORMANCE ANALYSIS OF AES AND BLOWFISH CRYPTOGRAPHIC ALGORITHMS." GLOBAL JOURNAL OF ENGINEERING SCIENCE AND RESEARCHES [NC-Rase 18] (November 12, 2018): 50–56. https://doi.org/10.5281/zenodo.1483995.

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Information security plays very important role in storing and transmitting the data through unsecured channel. Cryptography plays a very important role in the network security to maintain the CIA triad that is Confidentiality, Integrity, Authentication and non-repudiation of information. Due to that security of information is much important in data storage and transmission process. Using cryptography, the data is encoded before sending it and decoded after receiving, Cryptographic algorithms are broadly divided into two types, symmetric key and asymmetric key cryptographic algorithms.There are

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Olutimehin, Abayomi Titilola. "Advancing Cloud Security in Digital Finance: AI-Driven Threat Detection, Cryptographic Solutions, and Privacy Challenges." Journal of Engineering Research and Reports 27, no. 3 (2025): 35–55. https://doi.org/10.9734/jerr/2025/v27i31416.

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This study examines security risks, emerging technologies, and cryptographic techniques in cloud-based digital currency transactions using a quantitative research approach. Data was sourced from the REKT Database, Web3 Security Report, and Elliptic Open Dataset, employing descriptive statistical analysis, regression modeling, and time-series analysis to assess security vulnerabilities, fraud reduction trends, and regulatory compliance effectiveness. Findings reveal that AI-driven security measures reduced fraud cases by 55% from 2022 to 2025, while illicit transactions declined from 12.5% in 2

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31

Pointcheval, David. "Asymmetric cryptography and practical security." Journal of Telecommunications and Information Technology, no. 4 (December 30, 2002): 41–56. http://dx.doi.org/10.26636/jtit.2002.4.146.

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Since the appearance of public-key cryptography in Diffie-Hellman seminal paper, many schemes have been proposed, but many have been broken. Indeed, for many people, the simple fact that a cryptographic algorithm withstands cryptanalytic attacks for several years is considered as a kind of validation. But some schemes took a long time before being widely studied, and maybe thereafter being broken. A~much more convincing line of research has tried to provide ``provable`` security for cryptographic protocols, in a complexity theory sense: if one can break the cryptographic protocol, one can effi

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AIRCC. "QUANTUM COMPUTING AND THE IMPLICATIONS ON ONLINE SECURITY." International Journal of Artificial Intelligence & Applications (IJAIA) 15, no. 5 (2024): 83–92. https://doi.org/10.5121/ijaia.2024.15506.

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Over the past year, quantum computing has seen many advancements due to contributions from UCBerkeley in collaboration with IBM’s laboratories. Although these breakthroughs seem promising, theyintroduce new security concerns regarding the potential for quantum attacks to become a major threat infuture data breaches. This research investigates the efficiency of many quantum cryptographic techniques.These algorithms include Quantum Key Distribution (QKD), Lattice-Based Cryptography, andMultivariate Cryptography. Utilizing IBM’s Qiskit Python extensions, we were able to test these met

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Renita, J. "From Inception to Realization: NIST's Post-Quantum Cryptography Standardization." Indian Journal of Cryptography and Network Security (IJCNS) 5, no. 1 (2025): 8–19. https://doi.org/10.54105/ijcns.A1437.05010525.

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<strong>Abstract: </strong>Cryptography is a term that safeguards the security of electronic banking transactions, and emails, and most importantly our country relies on cryptography for national security purposes. Post Quantum Cryptography (PQC) has a major aim of developing newer cryptographic schemes that make the cryptosystem secure against quantum computers. This is a state-of-the-art research topic, and it is encouraged by some security agencies like the National Security Agency (NSA). This paper presents a concise and up-to-date review of post-quantum cryptographic (PQC) algorithms subm

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Bhoomika, P. Shetty, S. Darshan, B. R. Drakshayanamma, and Abdulhayan Sayed. "Review on Quantum Key Distribution." Journal of Optical Communication Electronics 5, no. 2 (2019): 1–4. https://doi.org/10.5281/zenodo.2656087.

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<em>There have been tremendous developments in the field of cryptography. Quantum computers is one among them. Solving complex mathematical calculations are made easy using quantum computers. Introducing quantum physics into cryptography led to growth of quantum cryptography. Quantum cryptography is a technique of using photons to generate a cryptographic key and transmit it to a receiver using a suitable communication channel. Quantum cryptography uses quantum mechanical principles such as Heisenberg Uncertainty principle and photon polarisation principle to perform cryptographic tasks toward

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Adeyemi Afolayan Adesola, Awele Mary-rose Ilusanmi, and Peter Chimee. "A review of the cryptographic approaches to data security: The impact of quantum computing, evolving challenges and future solutions." World Journal of Advanced Research and Reviews 25, no. 2 (2025): 1916–24. https://doi.org/10.30574/wjarr.2025.25.2.0434.

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Cryptography plays a fundamental role in defending digital data against cyberthreats and emerging quantum computer capabilities. This review discusses core cryptographic techniques such as symmetric encryption, asymmetric encryption and cryptographic hashing, as well as advanced techniques like lattice-based cryptography , code-based cryptography, multi-variate polynomial cryptography and hash-based cryptography that are quantum resistant. The review share insight into the applications of cryptographic techniques in securing communications, encrypting databases, blockchain technology, and heal

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Sabaya, Dinaeli Paul, Adam Aloyce Semlambo, and Joel Kazoba Simon. "Data Security Through Crypto-Stegano Systems." International Journal of Computational Science, Information Technology and Control Engineering 10, no. 1/2/3 (2023): 1–23. http://dx.doi.org/10.5121/ijcsitce.2023.10301.

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Unauthorized access and hacking are major issues for internet users, and numerous articles have been published on various approaches to solving this issue. This study proposes a novel method for encoding a hidden message within the text by combining text steganography and substitution cryptography. While steganography and cryptography can be used to protect data, neither is sufficient to provide better security as they can be broken by steganalysis and cryptoanalysis. Therefore, the terms "cryptography-stegano" should be combined for improved security. In this method, data is first encrypted u

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Gadde, Nishant, Avaneesh Mohapatra, Navnit Vijay, Siddhardh Manukonda, and Daiwik Shashikanth. "Quantum Computing and the Implications on Online Security." International Journal of Artificial Intelligence & Applications 15, no. 5 (2024): 83–92. http://dx.doi.org/10.5121/ijaia.2024.15506.

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Over the past year, quantum computing has seen many advancements due to contributions from UC Berkeley in collaboration with IBM’s laboratories. Although these breakthroughs seem promising, they introduce new security concerns regarding the potential for quantum attacks to become a major threat in future data breaches. This research investigates the efficiency of many quantum cryptographic techniques. These algorithms include Quantum Key Distribution (QKD), Lattice-Based Cryptography, and Multivariate Cryptography. Utilizing IBM’s Qiskit Python extensions, we were able to test these methods ag

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Padma, K. U. V., and E. Neelima. "Adaptive lightweight cryptographic framework for data transmission using multi-domain transformations." Multidisciplinary Science Journal 7, no. 11 (2025): 2025460. https://doi.org/10.31893/multiscience.2025460.

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Cryptography has evolved as a cornerstone in data security, encrypting information to prevent unauthorized access. However, when newer technologies emerge, old cryptographic approaches face new hurdles in preserving data secrecy, integrity, and validity. The rapid increase of digital data and communication channels has resulted in a paradigm shift in how information is shared, stored, and accessed. This digital transition has increased exposure to cyber threats, underlining the necessity for strong data security procedures Cryptography, as the science of secure communication, is critical for p

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Umarov, Shohzod Zafar oʻgʻli. "ANALYSIS OF CRYPTOSYSTEMS BASED ON ELLIPTIC CURVES." Multidisciplinary Journal of Science and Technology 3, no. 5 (2023): 176–79. https://doi.org/10.5281/zenodo.10396099.

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Elliptic Curve Cryptography (EECH) is a public-key cryptographic technique that uses the mathematical properties of elliptic curves to secure data transmission over the Internet. EECH is known for providing robust security, providing sufficient tolerance for smaller key lengths compared to traditional cryptographic methods such as RSA or Diffie-Hellman. In general, EECH is relevant in scenarios where security is important and computing resources are limited. This article presents an analysis of various cryptographic algorithms based on EECH

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Rakhmadi Rahman, Khumaedi Khumaedi, and Nugrah Surya Pratama. "Peningkatan Keamanan Data dengan Kriptografi Modern pada Sistem Operasi." Jurnal Sistem Informasi dan Ilmu Komputer 2, no. 4 (2024): 01–08. http://dx.doi.org/10.59581/jusiik-widyakarya.v2i3.3995.

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In the current digital era, data security is a top priority for individuals, organizations, and businesses. Data is considered a valuable asset that needs to be protected from various security threats, especially in operating systems where data is stored (data at rest) and transmitted (data in motion) through networks. This research aims to enhance data security by implementing modern cryptographic methods. The cryptographic methods used include RC4, AES, and WPA3. Penetration testing is conducted to evaluate the effectiveness and efficiency of each cryptographic method. The research results s

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Bramantya, Samuel Dwi, and Magdalena A. Ineke Pakereng. "Perancangan Kriptografi Blok Cipher Berbasis Pola Gambar Rumah Adat Joglo." Jurnal JTIK (Jurnal Teknologi Informasi dan Komunikasi) 7, no. 4 (2023): 629–38. http://dx.doi.org/10.35870/jtik.v7i4.1085.

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Cryptography is a scientific discipline used to maintain data security. To increase the level of security, cryptographic development is needed by implementing 64 bit Block Cipher Cryptography based on the Joglo traditional house image pattern. This approach produces random ciphertext, which is useful in changing data in the form of clear messages (plaintext) into messages that cannot be understood (ciphertext). The designed pattern is 64 bits long and then converted back into plaintext. This cryptographic design is based on the description of the Joglo traditional house, using encryption and d

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Banu, Anees. "Improved Algorithm of Steganography Combined with Cryptography." International Journal for Research in Applied Science and Engineering Technology 9, no. VI (2021): 3793–804. http://dx.doi.org/10.22214/ijraset.2021.35792.

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When it comes to preventing unauthorised access to, destruction of, or inspection of confidential data, information security has always been a major factor. Multimedia information is now used in every field throughout the world. The confidential information that is used in these areas must be kept secure. There are a variety of methods for keeping data secure. One of these is steganography, which is concealing information within other data into a format that the cover information remains unchanged. Cryptography, an encryption process that scrambles data into a written form that is sometimes re

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S, Vijay, Priya S, C. N. Harshavardhana, and Kemparaju R. "QUANTUM-RESISTANT CRYPTOGRAPHIC ALGORITHMS FOR SECURE COMMUNICATION." ICTACT Journal on Communication Technology 15, no. 3 (2024): 3276–81. http://dx.doi.org/10.21917/ijct.2024.0487.

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With the rise of quantum computing, traditional cryptographic algorithms, such as the Elliptic Curve Digital Signature Algorithm (ECDSA), face potential vulnerabilities. Quantum computers could efficiently solve problems that are currently computationally infeasible for classical computers, thus threatening the security of cryptographic systems. As a result, there is a pressing need to develop quantum- resistant cryptographic algorithms to ensure secure communication in a future where quantum computing is prevalent. ECDSA, widely used for securing digital communications, relies on elliptic cur

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Patel, Krisha. "Cryptography And Network Security." INTERNATIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 09, no. 05 (2025): 1–9. https://doi.org/10.55041/ijsrem46815.

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Abstract -Cryptography and network security are foundational domains in the field of information technology and cybersecurity. As digital communication continues to expand, protecting data from unauthorized access, tampering, and interception is paramount. This paper presents a detailed review of the core principles, algorithms, protocols, emerging technologies, and challenges in cryptography and network security. We explore classical and modern cryptographic techniques, the structure and defense mechanisms of network security, current advancements such as quantum cryptography and blockchain i

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Virk, Udayveer Singh, Devansh Verma, Gagandeep Singh, and Prof Sheetal Laroiya Prof. Sheetal Laroiya. "Analyzing Cryptographic Techniques and Machine Learning Algorithms for Crime Prediction." INTERANTIONAL JOURNAL OF SCIENTIFIC RESEARCH IN ENGINEERING AND MANAGEMENT 08, no. 10 (2024): 1–6. http://dx.doi.org/10.55041/ijsrem38099.

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This report discusses cryptography techniques. Network security is defined as "keeping information hidden and secure from unauthorized users," whereas cryptography is defined as "the science of data protection." The Fundamental Requirements for Data Transmission are addressed in this work and as well as security attacks such as Data Transmission Interruption, Interception, and Modification. The Cryptographic Framework is explained using a generalized function, in which data is encrypted and decrypted using techniques such as the RSA algorithm, Hash Functions, and other cryptographic algorithms

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Dhea Agustina Akmal, Dicha Mutia Dhani, and Febby Syahila. "Kombinasi Kriptografi Modern Dalam Keamanan Pesan Teks." Saturnus : Jurnal Teknologi dan Sistem Informasi 2, no. 3 (2024): 119–28. http://dx.doi.org/10.61132/saturnus.v2i3.204.

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In the rapidly advancing digital era, information security has become a crucial aspect in maintaining the confidentiality, integrity, and authenticity of data. This article discusses the relationship between information system auditing and the use of modern cryptographic combinations in securing text messages. Information system auditing serves as an evaluation mechanism to ensure that security policies, procedures, and standards are correctly and consistently applied. On the other hand, modern cryptography provides advanced encryption technology that protects text messages from unauthorized a

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Tuo, Zehao. "A comparative Analysis of AES and RSA algorithms and their integrated application." Theoretical and Natural Science 25, no. 1 (2023): 28–35. http://dx.doi.org/10.54254/2753-8818/25/20240893.

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Cryptography holds a significant place in the realm of information technology, safeguarding sensitive information from unauthorized access. This discourse centers on two prevalent cryptographic algorithms: AES (Advanced Encryption Standard) and RSA (Rivest-Shamir-Adleman). While AES falls under the category of symmetric cryptography, RSA is a part of asymmetric cryptography. The papers objective lies in furnishing readers with an insightful exploration of both algorithms, delving into their respective strengths and weaknesses. A comprehensive examination reveals the intricate details of their

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Fadlan, Muhammad, Rosmini Rosmini, and Haryansyah Haryansyah. "Perpaduan Algoritma Kriptografi Atbash dan Autokey Cipher dalam Mengamankan Data." JURNAL MEDIA INFORMATIKA BUDIDARMA 5, no. 3 (2021): 806. http://dx.doi.org/10.30865/mib.v5i3.3019.

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Data security is an important thing that must be done in the cyber era. The use of various kinds of digital technology in helping various human activities needs to be balanced with adequate data security. One of the ways that can be used in securing data is through cryptography. Atbash cipher is one of the cryptographic techniques used in securing data. However, this algorithm has a weakness because it only uses the process of reversing the position of the characters to be secured. This study proposes a cryptographic model that can maximize data security from the atbash cipher. The proposed mo

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Boroda, Anatoly, and Taras Petrenko. "IMPACT OF ATTACKS THROUGH SIDE CHANNELS ON INFORMATION SECURITY." TECHNICAL SCIENCES AND TECHNOLOGIES, no. 4(34) (2023): 91–103. http://dx.doi.org/10.25140/2411-5363-2023-4(34)-91-103.

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The main structural elements of security mechanisms based on cryptography are cryptographic primitives, namely cryptographic algorithms -symmetric ciphers, public key ciphers and hash functions, which are used to implement the necessary functions of the security mechanism. In order for the cryptographic system to ensure information security, it is necessary that the secret keys used in the cryptographic algorithms for security implementation remain secret (not revealed) under any circumstances. However, in practice, the implementation and operation of cryptographic security mechanisms is far f

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Reena, Kulkarni, and Keerti Kulkarni Dr. "Cryptography with Field Programmable Gate Arrays." International Journal of Innovative Science and Research Technology (IJISRT) 10, no. 2 (2025): 356–59. https://doi.org/10.5281/zenodo.14910222.

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Cryptography is an important process of modern secure communication, and as the need for faster and more efficient encryption methods grows, hardware-based solutions have become significant. Field-Programmable Gate Arrays (FPGAs) offer flexible and efficient platform for implementing cryptographic systems and hence a promising solution for securing modern digital communications like, in Internet of Things and embedded system applications. This paper discusses the different cryptographic algorithms and how FPGAs are advantageous over other hardware-based security implementations.

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