By a News Reporter-Staff News Editor at Computers, Networks & Communications -- Research findings on Information Technology - Information and Data Encoding and Encryption are discussed in a new report. According to news reporting originating from Nanchang, People’s Republic of China, by VerticalNews correspondents, research stated, “A symmetric key image cryptosystem based on the piecewise linear map is presented in this paper. In this cryptosystem, the encryption process and the decryption process are exactly same.”
Financial supporters for this research include National Natural Science Foundation of China, Natural Science Foundation of Jiangxi Province.
Our news editors obtained a quote from the research from the Jiangxi University of Finance and Economics, “They both include the same operations of plaintext-related scrambling once, diffusion twice and matrix rotating of 180 degrees four times. The length of secret key in the system is 64d where d is a positive integer. The proposed system can fight against the chosen/known plaintext attacks due to the using of plaintext-related scrambling. The simulate results and comparison analysis show that the proposed system has many merits such as high encryption/decryption speed, large key space, strong key sensitivity, strong plaintext sensitivity, strong cipher-text sensitivity, good statistical properties of cipher images, and large cipher-text information entropy.”
According to the news editors, the research concluded: “So the proposed system can be applied to actual communications.”
For more information on this research see: A plaintext-related image encryption algorithm based on chaos. Multimedia Tools and Applications , 2018;77(6):6647-6669. Multimedia Tools and Applications can be contacted at: Springer, Van Godewijckstraat 30, 3311 Gz Dordrecht, Netherlands. (Springer - www.springer.com; Multimedia Tools and Applications - http://www.springerlink.com/content/1380-7501/)
The news editors report that additional information may be obtained by contacting Y. Zhang, Jiangxi Univ Finance & Econ, Sch Software & Commun Engn, Nanchang, Jiangxi, People’s Republic of China.
The direct object identifier (DOI) for that additional information is: https://doi.org/10.1007/s11042-017-4577-1. This DOI is a link to an online electronic document that is either free or for purchase, and can be your direct source for a journal article and its citation.
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CITATION: (2018-04-19), Investigators at Jiangxi University of Finance and Economics Report Findings in Information and Data Encoding and Encryption (A plaintext-related image encryption algorithm based on chaos), Computers, Networks & Communications, 294, ISSN: 1944-1568, BUTTER® ID: 015511304
From the newsletter Computers, Networks & Communications.
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