Algorithm of Information Embedding into Digital Images Based on the Chinese Remainder Theorem for Data Security

Cryptography

Kristina Dzhanashia¹  Oleg Evsutin¹ 

[1] Department of Cyber-Physical Systems Information Security, HSE Tikhonov Moscow Institute of Electronics and Mathematics, National Research University Higher School of Economics, 123458 Moscow, Russia;

关键词: data security;    information hiding;    digital images;    Chinese remainder theorem;   

DOI  :  10.3390/cryptography4040035

来源: DOAJ

【 摘 要 】

With the huge transfers of data involved in the modern world, it is both crucial and challenging to maintain the security of data. This paper proposes a novel algorithm of information embedding into digital images that could be used to protect confidential information. The presented algorithm makes use of the Chinese remainder theorem and adaptive embedding to achieve good imperceptibility along with the possibility of hiding a decent amount of confidential information. The algorithm is evaluated via computing experiments and evaluation results, as well as comparison with similar works, demonstrate good imperceptibility qualities of the proposed scheme.

【 授权许可】

Unknown