Title :
Improving an encryption scheme adapted to JPEG stream encoding
Author :
Vancea, Florin ; Vancea, Codruta ; Borda, Monica
Author_Institution :
Fac. of Electrotechnics & Inf., Oradea Univ., Romania
Abstract :
Encryption of images stored in JPEG format should obey certain rules to provide comfortable usage of the image. These rules are derived from a reasonable use-case and from the particular structure of the JPEG stream. Some schemes have disadvantages and the paper presents the improvement process towards a better encryption method.
Keywords :
cryptography; image coding; JPEG stream encoding; image encryption scheme; improvement process; Cryptography; Decoding; Discrete cosine transforms; Encoding; Image coding; Informatics; Protection; Shape control; Streaming media; Transform coding; DCT; Encryption; JPEG;
Conference_Titel :
Telecommunications in Modern Satellite, Cable and Broadcasting Services, 2005. 7th International Conference on
Print_ISBN :
0-7803-9164-0
DOI :
10.1109/TELSKS.2005.1572093
