Progressive Protection of JPEG2000 Codestreams

• Main Authors: WU, Yongdong, MA, Di, DENG, Robert H.
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2004
• Subjects: Access control; Authentication; Cryptography; Data security; Digital signatures; Image coding; Image resolution; Protection; Streaming media; Transform coding; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/536; http://dx.doi.org/10.1109/ICIP.2004.1421856
• Institution: Singapore Management University

This paper presents an authentication scheme and an access control scheme for JPEG2000 image codestreams based on hash chains. Both schemes are fully compatible with the core part of JPEG2000 standard. The authentication scheme allows users to verify the authenticity of sub-images progressively extr...