Academic literature on the topic 'Tampering functions'

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Journal articles on the topic "Tampering functions"

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Babar, Prof Madhuri, Sanket Meshram, Dhanashri Gulhane, Jagdish Kore, Harshad Nikhare, and Aditi Salodkar. "ANTI-THEFT ALERT SYSTEM FOR SMART VEHICLES USING MOBILE APP." International Journal of Engineering Applied Sciences and Technology 6, no. 6 (2021): 330–35. http://dx.doi.org/10.33564/ijeast.2021.v06i06.048.

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Theft security of vehicle in common parking places has become a matter to concern. To overcome this problem, we have an idea. There is a system that doesn’t allow tampering with ignition systems of vehicles, it captures the picture of a thief and also shares the location. The system will warn the mobile-phone about the tampering of the vehicles ignition key knob etc. when the parking mode is ON in our app. There is mobile application for warning the owner/mobile-phone. If the vehicle is lifted during parking mode, the app will alert the owner/mobile-phone through the app and also track the veh
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Doegar, Amit, Srinidhi Hiriyannaiah, G. M. Siddesh, K. G. Srinivasa, and Maitreyee Dutta. "Cloud-Based Fusion of Residual Exploitation-Based Convolutional Neural Network Models for Image Tampering Detection in Bioinformatics." BioMed Research International 2021 (April 10, 2021): 1–12. http://dx.doi.org/10.1155/2021/5546572.

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Cloud computing has evolved in various application areas such as medical imaging and bioinformatics. It raises the issues of privacy and tampering in the images especially related to the medical field and bioinformatics for various reasons. The digital images are quite vulnerable to be tampered by the interceptors. The credibility of individuals can transform through falsified information in the images. Image tampering detection is an approach to identifying and finding the tampered components in the image. For the efficient detection of image tampering, the sufficient number of features are r
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Bashir, Iram, Fawad Ahmed, Jawad Ahmad, Wadii Boulila, and Nouf Alharbi. "A Secure and Robust Image Hashing Scheme Using Gaussian Pyramids." Entropy 21, no. 11 (2019): 1132. http://dx.doi.org/10.3390/e21111132.

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Image hash is an alternative to cryptographic hash functions for checking integrity of digital images. Compared to cryptographic hash functions, an image hash or a Perceptual Hash Function (PHF) is resilient to content preserving distortions and sensitive to malicious tampering. In this paper, a robust and secure image hashing technique using a Gaussian pyramid is proposed. A Gaussian pyramid decomposes an image into different resolution levels which can be utilized to obtain robust and compact hash features. These stable features have been utilized in the proposed work to construct a secure a
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Alkatheiri, Mohammed Saeed, Sajid Saleem, Mohammed Ali Alqarni, Ahmad O. Aseeri, Sajjad Hussain Chauhdary, and Yu Zhuang. "A Lightweight Authentication Scheme for a Network of Unmanned Aerial Vehicles (UAVs) by Using Physical Unclonable Functions." Electronics 11, no. 18 (2022): 2921. http://dx.doi.org/10.3390/electronics11182921.

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A network of agents constituted of multiple unmanned aerial vehicles (UAVs) is emerging as a promising technology with myriad applications in the military, public, and civil domains. UAVs’ power, memory, and size constraints, ultra-mobile nature, and non-trusted operational environments make them susceptible to various attacks, including physical capturing and cloning attacks. A robust and resilient security protocol should be lightweight and resource-efficient in addition to providing protection against physical and tampering threats. This paper proposes an authentication protocol for a UAV-b
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Pan, Jiateng, Atsushi Yoshikawa, and Masayuki Yamamura. "A New Model for Bias-Generating Agent-Based Simulation and Its Application to Election Systems: Allowing Agents to Make Mistakes for a Reason." Mathematical Problems in Engineering 2022 (April 13, 2022): 1–12. http://dx.doi.org/10.1155/2022/4010945.

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Several studies have proposed that vote tampering based on heuristic algorithms can manipulate voters’ votes. It can be found from the analysis of the poll results of the 2016 US election that the frequency of “Trump won,” which is generally considered a black swan phenomenon, is not low and even reached 16.8%. However, many models are unable to restore the generation of such a high frequency of black swan phenomena. In this study, the black swan phenomenon is successfully reproduced using a bias-generating agent-based election system model. By adjusting the tampering method, the frequency of
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Dr. T. Sathish Kumar, Nara Adithya Raj, Myakala Sai Sudhir, P Abhishek, and Vantakala Pooja. "PAPERLESS MEDICAL HISTORY APPLICATION." international journal of engineering technology and management sciences 8, no. 3 (2024): 189–94. http://dx.doi.org/10.46647/ijetms.2024.v08i03.023.

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THE HEALTHCARE SECTOR IS RAPIDLY EVOLVING TOWARDS IMPROVED EFFICIENCY, ACCURACY, AND PATIENT-CENTRIC TREATMENT, DRIVEN BY THE ADOPTION OF DIGITAL TECHNOLOGIES. CENTRAL TO THIS TRANSFORMATION IS THE IMPLEMENTATION OF THE PAPERLESS MEDICAL HISTORY APPLICATION (PMHA), WHICH IS THE APPLICATION TO STORE DIGITAL VERSIONS OF PATIENTS' HEALTHCARE RECORDS. KEY COMPONENTS OF EHRS INCLUDE ADMINISTRATIVE FUNCTIONS, COMPUTERIZED PHYSICIAN ORDER ENTRY, LAB REPORTS, PHARMACY SYSTEMS, AND CLINICAL DOCUMENTATION. The Paperless Medical History Application (PMHA), a state-of-the-art Electronic Health Records (EH
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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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Vidaković, Marin, and Davor Vinko. "Hardware-Based Methods for Electronic Device Protection against Invasive and Non-Invasive Attacks." Electronics 12, no. 21 (2023): 4507. http://dx.doi.org/10.3390/electronics12214507.

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This paper reviews hardware-based protection methods for electronic devices, encompassing scientific publications and published patents. This review covers insights from the scientific community and innovative solutions patented in the industry. By combining these two sources, this paper offers a comprehensive and holistic review of electronic device security. Electronic devices are integral to modern life, but their widespread use invites security threats, both digital and physical. This paper reviews hardware-based protection methods against invasive and non-invasive attacks, emphasizing the
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Karim Daragmeh, Abdel. "Tampering with the absurd genre: the translation of Waiting for Godot as an example." Onomázein Revista de lingüística filología y traducción, no. 56 (2022): 167–83. http://dx.doi.org/10.7764/onomazein.56.09.

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This study, which follows the analytical, comparative and qualitative methodologies, investigates the translation of stage direction signs in Samuel Beckett’s Waiting for Godot into Arabic. The article, a close analysis of the nonverbal signs, explains the relevance of these semiotics and their thematic functions, and compares them with those of Fayez Iskandar’s translation of the play text. The researchers assess Iskandar’s translation outcomes, identify and classify the effectiveness of the translation methods, employed by Iskandar, in maintaining the dysfunctional sign system and the incong
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Gong, Xingbo, Xingyu Tao, Moumita Das, Yuhan Liu, and Jack Cheng. "Blockchain-based E-tendering Evaluation Framework." International Journal of Automation and Digital Transformation 1, no. 1 (2023): 48–60. http://dx.doi.org/10.54878/xdmpr779.

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Tendering & Bidding generally involve many construction units participating in a project bidding. The purchaser selects the best bidder with a short construction period, low cost, high quality, and good reputation. There are huge economic benefits and points of concern behind it. However, tendering suffers an increased risk of data tampering due to the centralized database architecture, resulting in huge financial losses and unnecessary consumption of human resources. Blockchain technology has gained increasing attention in the construction industry because of its high transparency, inform
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Dissertations / Theses on the topic "Tampering functions"

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Obbattu, Sai Lakshmi Bhavana. "Constant-rate Non-malleable Codes and their Applications." Thesis, 2020. https://etd.iisc.ac.in/handle/2005/4454.

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Non-malleable codes(NMC) introduced by Dziembowski, Pietrzak and Wichs in ITCS 2010, provide powerful security guarantees where error-correcting codes can not provide any guarantee: a decoding of tampered codeword is either the same or completely independent of the underlying message. One of the most important families of tampering functions is the t-splitstate family, where, the adversary tampers each of the t blocks (called state) of a codeword, independently. In this thesis, we construct the first explicit constant-rate and constant-state non-malleable code. In particular, we construct
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Book chapters on the topic "Tampering functions"

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Fujisaki, Eiichiro, and Keita Xagawa. "Public-Key Cryptosystems Resilient to Continuous Tampering and Leakage of Arbitrary Functions." In Advances in Cryptology – ASIACRYPT 2016. Springer Berlin Heidelberg, 2016. http://dx.doi.org/10.1007/978-3-662-53887-6_33.

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Singh, Reetu. "Poison Control Centers." In Principles of Medical Toxicology. THINKPLUS PHARMA PUBLICATIONS, 2025. https://doi.org/10.69613/gx252912.

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Poison Control Centers provide essential toxicological expertise through 24/7 telephone consultation services that significantly reduce healthcare costs while improving patient outcomes. Organizationally, these centers maintain specialized staffing with certified Specialists in Poison Information (typically pharmacists or nurses with advanced training) supervised by medical toxicologists who provide clinical leadership and protocol development. Support personnel manage data systems, educational initiatives, and quality improvement programs. Operational protocols guide call management from init
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Bhimavarapu, Usharani. "Enhancing Smart Toll Security Improved Ecliptic Curve Algorithm in Intelligent Transportation Networks." In Advances in Computational Intelligence and Robotics. IGI Global, 2025. https://doi.org/10.4018/979-8-3373-0245-4.ch009.

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Intelligent Transportation Systems (ITS) employ cutting-edge technologies like the Internet of Things (IoT), Artificial Intelligence (AI), and cryptographic security to improve mobility and public safety. ITS combines intelligent toll collection, real-time traffic monitoring, and automated payment mechanisms to make transportation efficiency smoother and secure financial transactions. The use of cryptographic protocols, e.g., the Enhanced Ecliptic Curve Algorithm (IECA) to secure key exchange and the Enhanced Hash Function (EHF) for data integrity, enhances security within ITS networks. Such i
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Sumathi G., Srivani L., Thirugnana Murthy D., Kumar Anish, and Madhusoodanan K. "Hardware Obfuscation Using Different Obfuscation Cell Structures for PLDs." In Cryptology and Information Security Series. IOS Press, 2017. https://doi.org/10.3233/978-1-61499-744-3-143.

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In recent years, hardware obfuscation is one of the prominent anti-tamper solutions that are highly used against various hardware security threats such as piracy, cloning, reverse engineering, chip overbuilding, and hardware Trojans. Logic obfuscation is implemented either in the design description (for soft/firm/hard codes) or structure (for the chip) of electronic hardware to intentionally conceal its functionality. Most of the obfuscation schemes enable the circuit operation in two distinct modes such as obfuscated and normal modes. The mode control, mostly implemented by finite state machi
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Conference papers on the topic "Tampering functions"

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Gerstmayer, Florian, Jürgen Hausladen, Michael Kramer, and Martin Horauer. "Methods for Protection of Intellectual Property in Embedded Linux: A Survey." In ASME 2017 International Design Engineering Technical Conferences and Computers and Information in Engineering Conference. American Society of Mechanical Engineers, 2017. http://dx.doi.org/10.1115/detc2017-67422.

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Embedded systems technologies are at the core of many products and applications, for example, ones as used in smart homes or modern cars. These technologies enable new functional features which in turn improve also non-functional aspects such as environmental efficiency. Especially, their inter-connection and coupling with existing networks — here in particular to the internet — allows for an unprecedented boost. At the same time security concerns become consequential since respective security breaches may have dire consequences that range from theft and/or tampering of intellectual property o
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Mall, Vinod, Anil K. Roy, Suman K. Mitra, and Kedar Bhatt. "Non-blind method of detection and localization of structural tampering using robust Hash-like function and similarity metric for digital images." In TENCON 2012 - 2012 IEEE Region 10 Conference. IEEE, 2012. http://dx.doi.org/10.1109/tencon.2012.6412184.

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Evangelista de Souza, Lucas, and Raimundo Ghizoni Teive. "Aprendizagem de Máquina Aplicada a Consumidores Comerciais Buscando Identificar Padrões Atípicos de Consumo de Energia Elétrica Utilizando o Software R." In Computer on the Beach. Universidade do Vale do Itajaí, 2021. http://dx.doi.org/10.14210/cotb.v12.p408-413.

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The electricity distribution network is responsible for supplying energy to consumers in the National Interconnected System, serving 99% of consumers in Brazil. There are two types of losses in this network: technical losses and non-technical losses or commercial losses. In the case of non-technical losses, the focus of this work, the existence of these results in a higher tariff for all consumers, so that the concessionaire can compensate for such reduction in revenue. Non-technical losses are usually associated with fraud (meter tampering or deviations). The main objective of this work is th
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