Image Encryption in Transform Domain using Circular Shift
نویسندگان
چکیده
منابع مشابه
A Variable Circular-Shift Image-Encryption Algorithm
A new algorithm is presented for lossless image encryption using a private key. The image is regarded as a stream of bytes, and grouped into variable-length blocks whose sizes depend on the key. Circular shifting is applied to the bits in each block where the number of shifted bits depends on the key. Empirical analysis using different types of test images of different sizes showed that this ne...
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ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2016
ISSN: 0975-8887
DOI: 10.5120/ijca2016909493