Publication Type

Journal Article

Version

publishedVersion

Publication Date

11-2003

Abstract

Stream authentication schemes (SAS) aim to achieve effective authentication of multicast streams over lossy networks. Almost all the existing SASs is designed for stream data integrity protection only. In this paper, we argue that content integrity protection is more important than data integrity to human users. We present a content-aware SAS in motion JPEG2000 streaming. In our scheme, a chunk of JPEG2000 codestreams is encapsulated into a block of packets using multiple description coding (MDC). Our MDC exploits the inherent structure of motion JPEG2000 codestreams and is used to preserve the semanteme/content of the stream over lossy networks. To achieve robust authentication, we encode digital signature and other integrity tokens with forward erasure code against packet losses. The experiment result demonstrates that our proposed scheme allows for effective content authentication of motion JPEF2000 streaming.

Keywords

Digital Signature, Stream Authentication Scheme (SAS), Forward Erasure Code (FEC), Multiple Description Code (MDC), Motion JPEG2000

Discipline

Information Security

Research Areas

Cybersecurity

Publication

IEEE Transactions on Consumer Electronics

Volume

49

Issue

4

First Page

792

Last Page

801

ISSN

0098-3063

Identifier

10.1109/TCE.2003.1261157

Publisher

IEEE

Copyright Owner and License

Authors

Additional URL

https://doi.org/10.1109/TCE.2003.1261157

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