Selective Encryption of the JPEG2000 Bitstream
نویسندگان
چکیده
C omputing cientific S
منابع مشابه
Selective Encryption Techniques of JPEG2000 Codestream for Medical Images Transmission
In this paper, novel selective encryption image schemes based on JPEG2000 are proposed. The first one encrypts only the code-blocks corresponding to some sensitive precincts. In order to improve the security level we introduce the permutation of codeblocks contributing in the selected precincts. The idea of combining permutation and selective encryption is used in order to minimize the amount o...
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