Academic literature on the topic 'Computer stenography'

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Journal articles on the topic "Computer stenography"

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Köhler, Mirko, Ivica Lukić, and Višnja Križanović Čik. "Protecting Information with Subcodstanography." Security and Communication Networks 2017 (2017): 1–13. http://dx.doi.org/10.1155/2017/9130683.

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In modern communication systems, one of the most challenging tasks involves the implementation of adequate methods for successful and secure transfer of confidential digital information over an unsecured communication channel. Many encryption algorithms have been developed for protection of confidential information. However, over time, flaws have been discovered even with the most sophisticated encryption algorithms. Each encryption algorithm can be decrypted within sufficient time and with sufficient resources. The possibility of decryption has increased with the development of computer techn
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Nalini Bodasingi, Et al. "Applications of Difital Image Stegnographic Techniques in Medical Image Analysis." International Journal on Recent and Innovation Trends in Computing and Communication 11, no. 9 (2023): 596–604. http://dx.doi.org/10.17762/ijritcc.v11i9.8849.

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In this digitized world maintaining the security of the secret information is a challenging task. While, sending secret information through the internet draws the attention of hackers. The highly authenticated information can be hidden by using Steganography. Image processing plays a very important role in such stenographic techniques. The advantage of stenography can be enhanced to medical images and creation of database for a particular patient under one authentication with security. Steganography techniques used in bio-medical field to hide the person medical data like prescription, X-ray,
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Iglesias, Patricia, Miguel-Angel Sicilia, and Elena García-Barriocanal. "Detecting Browser Drive-By Exploits in Images Using Deep Learning." Electronics 12, no. 3 (2023): 473. http://dx.doi.org/10.3390/electronics12030473.

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Steganography is the set of techniques aiming to hide information in messages as images. Recently, stenographic techniques have been combined with polyglot attacks to deliver exploits in Web browsers. Machine learning approaches have been proposed in previous works as a solution for detecting stenography in images, but the specifics of hiding exploit code have not been systematically addressed to date. This paper proposes the use of deep learning methods for such detection, accounting for the specifics of the situation in which the images and the malicious content are delivered using Spatial a
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Salazar, Teresita. "Competencies and Challenges among Newly Appointed Barangay Secretaries in One Local Government Unit of Bicol Region, Philippines." Journal of Education, Management and Development Studies 2, no. 3 (2022): 58–68. http://dx.doi.org/10.52631/jemds.v2i3.161.

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This study assessed the office competencies and challenges among the newly appointed Barangay Secretaries of Local Government Unit (LGU) of Nabua in Camarines Sur, Bicol Region in the Philippines. This descriptive method of research used questionnaire and interview using the percentage method and mean as its statistical tools using the four-scale rating to interpret the gathered data. The actual respondents of the study were the 35 of the 45 Barangay Secretaries of LGU-Nabua. Findings reveal that the office competencies of barangay secretaries along stenography, office management, records mana
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Holmes, Tiffany. "The Corporeal Stenographer: Language, Gesture, and Cyberspace." Leonardo 32, no. 5 (1999): 383–89. http://dx.doi.org/10.1162/002409499553613.

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The author describes her research and creative practice exploring the intersection between digital, biomedical, and linguistic modes of bodi ly representation. She synthesizes traditional forms of painting with new computer and medical imaging technologies to call into question the relationship between visible and invisible bodily forms and actions. Her paintings and installations use scientifically rendered images of the body (from symbolic DNA sequences to developing cel lular structures) in order to consider the role of the tools and technologies used to organize and view these images. The
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Singh, Niharika, and Avinash Kaur. "Secure Pdf Text Steganography Turning Secrecy into Inconspicuous Encoding." Journal of Physics: Conference Series 2327, no. 1 (2022): 012024. http://dx.doi.org/10.1088/1742-6596/2327/1/012024.

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Abstract Security has become a priority in any security system. Computer applications, Internet system applications, etc. how millions of users use the Internet. This is a research project suggests an information processing algorithm Security system using PNG (Portable Network Graphics) pictures. To our knowledge, there are very few jobs available is present in the PNG archives of steganography. A Least Significant Bit (LSB) encoded stenographic system code is slightly more advanced and is built in the Matlab programming language. The proposed system is often different from other default appro
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Pawlak, Piotr, Jakub Podgórniak, and Grzegorz Kozieł. "An analysis of the possibility of realization steganography in C#." Journal of Computer Sciences Institute 21 (December 30, 2021): 383–90. http://dx.doi.org/10.35784/jcsi.2761.

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The computing power of modern computers is sufficient to break many cryptographic keys, therefore it is necessary to create an additional security layer which hides the very fact of transmitting a secret message. For this purpose, steganographic methods can be used. The article is devoted to the analysis of the possibility of implementing digital images steganography with the use of the C # programming language. Firstly, existing libraries and mathematical transformations which can help with performing steganography were found. Also, own code solutions were implemented. In order to objectively
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Kobayashi, Masayuki, Satoshi Nishikawa, Yasushi Ishihara, and Hidechika Takahashi. "Applied Image Processing and Systems for Welfare. Real-Time Captioning System Using Two Stenographic Systems for Hearing Impaired Persons." Journal of the Institute of Image Information and Television Engineers 51, no. 6 (1997): 886–95. http://dx.doi.org/10.3169/itej.51.886.

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Naman, Hala A., Naseer Ali Hussien, Mohand Lokman Al-dabag, and Haider Th Salim Alrikabi. "Encryption System for Hiding Information Based on Internet of Things." International Journal of Interactive Mobile Technologies (iJIM) 15, no. 02 (2021): 172. http://dx.doi.org/10.3991/ijim.v15i02.19869.

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<p class="0abstract">One of the unexpected intelligence tactics known in World War II was to conceal the data in images that were reduced to the size of a point that was used in every text and transported in front of the enemy's eyes. In the new age, and after the expansion of Internet science and the use of the Internet worldwide, we will establish a security feature of the IOT service that will work more reliably and more effectively to deal with the Internet of Things and ensure the work of the services that the customer interacts with. A secret-key stenographic scheme that embeds fou
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Takaoğlu, Mustafa, Adem Özyavaş, Naim Ajlouni, Ali Alshahrani, and Basil Alkasasbeh. "A Novel and Robust Hybrid Blockchain and Steganography Scheme." Applied Sciences 11, no. 22 (2021): 10698. http://dx.doi.org/10.3390/app112210698.

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Data security and data hiding have been studied throughout history. Studies show that steganography and encryption methods are used together to hide data and avoid detection. Large amounts of data hidden in the cover multimedia distort the image, which can be detected in visual and histogram analysis. The proposed method will solve two major drawbacks of the current methods: the limitation imposed on the size of the data to be hidden in the cover multimedia and low resistance to steganalysis after stego-operation. In the proposed method, plaintext data are divided into fixed-sized bits whose c
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Dissertations / Theses on the topic "Computer stenography"

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Кондратенко, А. С. "Комп'ютерне забезпечення стеганографії із застосуванням гармонік сигналу". Thesis, Сумський державний університет, 2017. http://essuir.sumdu.edu.ua/handle/123456789/64306.

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У роботі розглядаються найбільш розповсюджені методи стеганографії, а також методи виявлення наявності в файлі-контейнері прихованого повідомлення. У якості контейнера використовуються гармоніки цифрового сигналу.
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Шляхетський, А. А. "Стеганографія із застосуванням графічних зображень". Thesis, Сумський державний університет, 2017. http://essuir.sumdu.edu.ua/handle/123456789/64333.

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Комп’ютерна стеганографія – розділ класичної стеганографії, що реалізується на основі комп’ютерної техніки й програмного забезпечення в рамках окремих обчислювальних або керуючих систем, корпоративних або глобальних інформаційно-телекомунікаційних мереж. Контейнер – будь-яка інформація, призначена для приховування таємних повідомлень. Початковий файл без скритої інформації називається пустим контейнером. В нього за певним алгоритмом вноситься інформація.
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Шляхетський, А. А. "Стеганографія із застосуванням графічних зображень". Thesis, Сумський державний університет, 2017. http://essuir.sumdu.edu.ua/handle/123456789/65613.

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У роботі розглядаються найбільш поширені методи передачі повідомлень із використанням графічних файлів у якості контейнерів та можливість застосування функцій непропорційностей для шифрування інформації на випадок, коли її наявність в контейнері буде викрита.
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Books on the topic "Computer stenography"

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Computer-compatible stenograph theory: Dictionary/reference guide. Stenograph, 1988.

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Glassbrenner, Mae. Computer Compatible Stenograph Theory Dictionary (Reference Guides). Stenograph Corp, 1989.

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Glassbrenner, Mae. Computer Compatible Stenograph Theory Dictionary (Reference Guides) (Rngbnd ed). Stenograph Corp, 1989.

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Book chapters on the topic "Computer stenography"

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Matted, Sushmita, Gori Shankar, and Bharat Bhushan Jain. "Enhanced Image Security Using Stenography and Cryptography." In Computer Networks and Inventive Communication Technologies. Springer Singapore, 2021. http://dx.doi.org/10.1007/978-981-15-9647-6_93.

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Trivedi, Naresh Kumar, Suresh Kumar, and Shikha Maheshwari. "Principles of Digital Watermarking." In Advances in Computer and Electrical Engineering. IGI Global, 2020. http://dx.doi.org/10.4018/978-1-7998-2772-6.ch017.

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This chapter introduces the benefits of watermark over cryptography and stenography. It provides the digital ownership on a file, but the noise is also attached with the file. Even if somebody copies the file and claims ownership, watermark still provides security. Watermarking is a robust and secured technique compared to other techniques. Implementation cost of this technique is optimized. This chapter also elucidates the attacks on watermarks and solutions to handle these attacks. Authors suggest watermarking will remain unchanged even if the file is compressed.
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Rana, Shreshtha, Gunika Lamba, and Shefali Singhal. "A Comprehensive Study on Issues and the Respective Solutions: Wireless Sensor Network." In New Frontiers in Communication and Intelligent Systems. Soft Computing Research Society, 2021. http://dx.doi.org/10.52458/978-81-95502-00-4-36.

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Wireless sensor technology is a rising sector of study specifically in exploration because of which there are an enormous number of applications, through which we can take advantage. It has been the major guide to the development of small-scale, cheap, and powered computers, known as sensor nodes. For most of the researchers working on this technology, the challenging part is security, which automatically makes it more difficult to use than the usual conventional networks that we use in our day-to-day lives. But still, there are sensor networks, which help us to track down the challenges to en
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Conference papers on the topic "Computer stenography"

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Salem Atoum, Mohammed, Mohammad M Alnabhan, and Ahmad Habboush. "Advanced LSB Technique for Audio Stenography." In Fourth International Conference on Computer Science and Information Technology. Academy & Industry Research Collaboration Center (AIRCC), 2017. http://dx.doi.org/10.5121/csit.2017.70409.

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