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...ing international standard ISO/IEC JPEG-2000 Security (JPSEC) [1] is designed to provide security for digital imagery, and in particular digital imagery coded with the JPEG-2000 image coding standard =-=[2,3]-=-. JPSEC is currently at Final Draft International Standard (FDIS) status, and is expected to become an international standard in early 2006. This paper provides an overview of the JPSEC standard, incl...

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...ranscoding: A JPSEC file or sequence of packets can support methods such that the same or different node can perform streaming and transcoding without requiring decryption or unprotecting the content =-=[4,5]-=-. For example, protected JPEG-2000 content is streamed to a mid-network node or proxy that in turn transcodes the protected JPEG2000 content while preserving end-to-end security. The JPSEC creator pro...

Citation Context

...ranscoding: A JPSEC file or sequence of packets can support methods such that the same or different node can perform streaming and transcoding without requiring decryption or unprotecting the content =-=[4,5]-=-. For example, protected JPEG-2000 content is streamed to a mid-network node or proxy that in turn transcodes the protected JPEG2000 content while preserving end-to-end security. The JPSEC creator pro...