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Journal articles on the topic 'Computer stenography'

Author: Grafiati

Published: 28 May 2022

Last updated: 31 July 2025

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1

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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2

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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3

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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4

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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5

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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6

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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7

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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8

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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9

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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10

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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11

Hajer, Muatamed, and Mohammed Anbar. "Identifying optimal message embedding location in audio steganography using generative adversarial networks." Eastern-European Journal of Enterprise Technologies 4, no. 9(118) (2022): 59–68. http://dx.doi.org/10.15587/1729-4061.2022.263695.

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Audio steganography (AS) uses the auditory redundancy of the human ear to conceal the hidden message inside the audio track. In recent studies, deep learning-based steganalysis has swiftly revealed AS by extracting high-dimensional stego acoustic features for categorization. There is still an opportunity for improvement in the current audio steganography required for managing communication confidentiality, access control and data protection. The main objective of this research is to improving the data protection by identifying the data embedding location in the audio. Generative Adversarial Ne

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12

B. Cano, Jesszon, Diane A. Ranis, Jovelyn S. Guiltiano, et al. "Perceived Effects of Tools and Equipment Concerning Office Skills Development of BSOA Students." International Multidisciplinary Research Journal 6, no. 2 (2024). http://dx.doi.org/10.54476/ioer-imrj/582770.

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School tools and equipment have become an integral part of enhancing the teaching and learning process by exhibiting information necessary to acquire knowledge and skills. This study evaluated the perceived effects of tools and equipment concerning office skills development of BSOA 4th year in BISU Candijay Campus, the school year 2021-2022. It also evaluates the status of BSOA students in terms of office skills development in terms of stenography skills, company/typing skills, and students’ ability to use any tools and equipment. The findings of this study served as the basis for determining

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13

B. Cano, Jesszon, Diane A. Ranis, Jovelyn S. Guiltiano, et al. "Perceived Effects of Tools and Equipment Concerning Office Skills Development of BSOA Students." International Multidisciplinary Research Journal 6, no. 2 (2024). http://dx.doi.org/10.54476/ioer-imrj/129851.

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School tools and equipment have become an integral part of enhancing the teaching and learning process by exhibiting information necessary to acquire knowledge and skills. This study evaluated the perceived effects of tools and equipment concerning office skills development of BSOA 4th year in BISU Candijay Campus, the school year 2021-2022. It also evaluates the status of BSOA students in terms of office skills development in terms of stenography skills, company/typing skills, and students’ ability to use any tools and equipment. The findings of this study served as the basis for determining

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14

Zhula, L., V. Zhula, and S. Tkachenko. "OPERATIONAL CONTROL OF COMPETITIVE ACTIVITIES OF HIGH QUALIFIED VOLLEYBALL PLAYERS." February 6, 2021. https://doi.org/10.5281/zenodo.4513857.

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The article presents the volleyball players data of technical and tactical actions operative control research in the process of competitive activity. The competitive activity analysis of volleyball players is conducted by computer statistics «Data volley 4 media». The use of a computer program by coaches provides an opportunity to review the statistics of the opponent’s team and plan tactical actions for the game, overall it ultimately reduces the time for shorthand recording and processing of results. <strong>Article’s purpose. </strong>The purpose of the work is to pr

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15

Saikiran, N., M. Rama, P. Kiran, K. Sreenath, U. Prasad, and P. Thanapal Dr. "Securing Data in Image and Audio Files using Steganography Technique." International Journal of Mechanical Engineering 7, no. 2 (2022). https://doi.org/10.5281/zenodo.7550030.

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The security of information is regarded as one of the biggest issues in communication to safeguard information because of the development of computer technology and the internet. There are numerous stenographic techniques that can be used to covertly send information to a recipient using a suitable carrier, such as text, image, audio, video, or protocol. By utilizing additional mechanisms, such as audio and video files, the techniques of audio and video steganography can be employed to conceal sensitive information. The drawing of concealing info within other info is S

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16

Abuzanouneh, Khalil Ibrahim Mohammad, and Mohammed Hadwan. "Multi-Stage Protection Using Pixel Selection Technique for Enhancing Steganography." International Journal of Communication Networks and Information Security (IJCNIS) 13, no. 1 (2022). http://dx.doi.org/10.17762/ijcnis.v13i1.4907.

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Steganography and data security are extremely important for all organizations. This research introduces a novel stenographic method called multi-stage protection using the pixel selection technique (MPPST). MPPST is developed based on the features of the pixel and analysis technique to extract the pixel's characteristics and distribution of cover-image. A pixel selection technique is proposed for hiding secret messages using the feature selection method. The secret file is distributed and embedded randomly into the stego-image to make the process of the steganalysis complicated. The attackers

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17

J, Jerisha Liby, and Jaya T. "Advanced reversible stenographic method for image and video frames by adapting dual tree complex wavelet transform and chaotic whale optimization algorithm." Concurrency and Computation: Practice and Experience, May 30, 2023. http://dx.doi.org/10.1002/cpe.7719.

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18

Hollier, Scott, Katie M. Ellis, and Mike Kent. "User-Generated Captions: From Hackers, to the Disability Digerati, to Fansubbers." M/C Journal 20, no. 3 (2017). http://dx.doi.org/10.5204/mcj.1259.

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Writing in the American Annals of the Deaf in 1931, Emil S. Ladner Jr, a Deaf high school student, predicted the invention of words on screen to facilitate access to “talkies”. He anticipated:Perhaps, in time, an invention will be perfected that will enable the deaf to hear the “talkies”, or an invention which will throw the words spoken directly under the screen as well as being spoken at the same time. (Ladner, cited in Downey Closed Captioning)This invention would eventually come to pass and be known as captions. Captions as we know them today have become widely available because of a compl

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19

Proctor, Devin. "Wandering in the City: Time, Memory, and Experience in Digital Game Space." M/C Journal 22, no. 4 (2019). http://dx.doi.org/10.5204/mcj.1549.

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As I round the corner from Church Street onto Vesey, I am abruptly met with the façade of St. Paul’s Chapel and by the sudden memory of two things, both of which have not yet happened. I think about how, in a couple of decades, the area surrounding me will be burnt to the ground. I also recall how, just after the turn of the twenty-first century, the area will again crumble onto itself. It is 1759, and I—via my avatar—am wandering through downtown New York City in the videogame space of Assassin’s Creed: Rogue (AC:R). These spatial and temporal memories stem from the fact that I have previousl

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20

Muhammad, Asif Nadeem, Muhammad Raza Abidi Syed, Ullah Khan Naimat, and Zhu Liting. "Migration Impact on Remittances Special Focus on Gulf Countries: A Case Study of Pakistan." North American Academic Research 2, no. 8 (2019). https://doi.org/10.5281/zenodo.3367786.

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<strong>Introduction</strong> Migration is a form of geographic or spatial mobility involving a change of usual residence between clearly defined geographic units (Edmonston & Michalowski, 2004). Migration is intertwined with geopolitics, trade and cultural exchange, and provides opportunities for States, businesses and communities to benefit enormously.International migration is a complex phenomenon that touches on a multiplicity of economic, social and security aspects affecting our daily lives in an increasingly interconnected world (McAuliffe & Ruhs, 2017). The United Nations Recom

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21

Hackett, Lisa J., and Jo Coghlan. "Why <em>Monopoly</em> Monopolises Popular Culture Board Games." M/C Journal 26, no. 2 (2023). http://dx.doi.org/10.5204/mcj.2956.

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Introduction Since the early 2000s, and especially since the onset of COVID-19 and long periods of lockdown, board games have seen a revival in popularity. The increasing popularity of board games are part of what Julie Lennett, a toy industry analyst at NPD Group, describes as the “nesting trend”: families have more access to entertainment at home and are eschewing expensive nights out (cited in Birkner 7). While on-demand television is a significant factor in this trend, for Moriaty and Kay (6), who wouldn’t “welcome [the] chance to turn away from their screens” to seek the “warmth and conne

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