JPEG2000 Encryption Maintaining Codestream's Structure
Gu Guo · 2007
A method for encryption of JPEG2000 image which keeps the structure of codestream is proposed in this pa- per. Marker codes won'be regenerated by using a transform process. As a result, the originalJPEG2000 codestream. However, the decoded image becomes completely incomprehensible. Also, the proposed method has no overhead on the compression efficiency and experimental results show that it is an effectiveencryption algorithm.