Possibilities for steganographic parallel processing with a cluster system

Zhelezov, Stanimir; Paraskevov, Hristo

doi:10.12988/ces.2015.58230

Cited by 5 publications

(3 citation statements)

References 5 publications

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“…One of them divided message and cover into several cores, then hiding message process implemented in parallel. Finally to make a complete stego image, pieces of cores were combined [11]. The parallel mechanism also implemented into FPGA device with creating instruction sets [13] and creating AVX instruction for vectorization [14].…”

Section: A Methods Development In Steganography and Cryptographymentioning

confidence: 99%

Improvement of Steganography Technique: A Survey

Ardhianto¹,

Warnars²,

Soewito³

et al. 2020

Proceedings of the 1st International Multidisciplinary Conference on Education, Technology, and Engineering (IMCETE 2019)

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The improved technology in information security, now day has been being still developed. This, cause of the object called data which still has an important role in communications. There are two kinds of security technique, they are called steganography and cryptography. This paper will discuss growth of steganography technique from 2015 to 2019. The data obtained from journals and identified as a systematic literature review. The results are that improvement in steganography still developed by modifying the algorithm, combining the method and threating at parallel processing. Future, utilization of steganography is still needed, considered that communication channels are growing fast and sophisticated.

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Section: A Methods Development In Steganography and Cryptographymentioning

confidence: 99%

Improvement of Steganography Technique: A Survey

Ardhianto¹,

Warnars²,

Soewito³

et al. 2020

Proceedings of the 1st International Multidisciplinary Conference on Education, Technology, and Engineering (IMCETE 2019)

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“…The results in Table 6 demonstrate fast encryption time of the proposed algorithm (about 1,6 MB/sec.). Possible faster encryption could be achieved with parallel processing for multiple large text files [17,18].…”

Section: Key-sensitivity Analysismentioning

confidence: 99%

Text Encryption Algorithm for Secure Communication

Kordov¹

2021

Int. J. of Appl. Math.

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In this paper, a new encryption algorithm is presented, designed for secure text message communication. The proposed cryptographic system is based on pseudorandom generator, constructed with two chaotic maps. For security level determination, extensive cryptographic analysis is performed. The evaluation of the presented cryptographic scheme includes the results of statistical testing, key space analysis, frequency analysis, common correlation analysis, entropy analysis, key sensitivity analysis and speed performance. The results are presented and explained in this paper.

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“…Different steganographic methods and algorithms have been developed and tested (Lokhande, 2014;Zhelezov, 2016;Zhelezov & Paraskevov, 2015). The template used for embedding information has a strong influence on the effectiveness of the steganography.…”

Section: Introductionmentioning

confidence: 99%

Investigation of the influence of a template matrix on the embedding of information in an image

Todorov

Zheynov

Valchanov

et al. 2021

AJTUV

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Steganography is a modern approach to protect classified data against malicious attacks and misuse. Presented, accordingly, in this paper is a novel method for steganographic embedding of information. A template matrix is used for screening the original message embedded in an image. The efficiency of the steganographic embedding depends on the length of the message. The particular dependency is, therefore, the primary focus of the proposed work. The end results of the experiment were extremely satisfactory with the percentage of successfully retrieved messages being more than 90%, and the size of the processed images with embedded messages being fully acceptable and capable of being used in a communication environment.

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Possibilities for steganographic parallel processing with a cluster system

Cited by 5 publications

References 5 publications

Improvement of Steganography Technique: A Survey

Improvement of Steganography Technique: A Survey

Text Encryption Algorithm for Secure Communication

Investigation of the influence of a template matrix on the embedding of information in an image

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