Browsing by Subject "Entropy"

Browsing by Subject "Entropy"

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  • Developing Image Encryption Process using Self-Invertible Matrix of Hill Cypher Method 
    Wijesinghe W. A. D. C; Bandara D. M. S. (Proceedings of Wayamba University Research Congress, 2020)
    Images are widely used in the world for different purposes. So, the risk is increasing when sharing images through unsecured networks. In this paper we propose an algorithm to encrypt images by using Self-Invertible Matrix ...
  • An Improved Image Encryption Algorithm Based on Chaotic Tent Map 
    Wijethunga AP; Bandara DMS (Proceedings of the 13th Symposium on Applied Science, Business & Industrial Research, 2021)
    Due to the rapid growth of the internet and communication services, practically all communication services now demand trustworthy security in the storage and transmission of digital images. As a result, image encryption ...

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