H.264/AVC stream authentication at the network abstraction layer

Shintaro Ueda, Yasutaka Shinzaki, Hiroshi Shigeno, Ken Ichi Okada

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

Although H.264/AVC offers major improvements in the coding efficiency and "network friendliness" in terms of flexible mapping to transport layers, it does not offer any security features. Authentication schemes to ensure data integrity and sender authentication for H.264/AVC streams are therefore needed. Existing stream authentication schemes carry out authentication at a packet level and thus take away the flexibility of H.264/AVC. We propose SANAL, a stream authentication scheme which carries out authentication procedures at the Network Abstraction Layer (NAL) to make it possible to handle H.264/AVC-specific data without interfering with the H.264/AVC features. We implemented a SANAL prototype and carried out comparative evaluations on playout rate and communication overhead. We show an improvement of about 40% in the playout rate compared to existing schemes.

Original languageEnglish
Title of host publicationProceedings of the 2007 IEEEWorkshop on Information Assurance, IAW'07
Pages302-308
Number of pages7
DOIs
Publication statusPublished - 2007 Dec 1
Event2007 IEEE Workshop on Information Assurance, IAW'07 - West Point, NY, United States
Duration: 2007 Jun 202007 Jun 22

Publication series

NameProceedings of the 2007 IEEE Workshop on Information Assurance, IAW

Other

Other2007 IEEE Workshop on Information Assurance, IAW'07
CountryUnited States
CityWest Point, NY
Period07/6/2007/6/22

ASJC Scopus subject areas

  • Computer Networks and Communications
  • Information Systems
  • Information Systems and Management

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  • Cite this

    Ueda, S., Shinzaki, Y., Shigeno, H., & Okada, K. I. (2007). H.264/AVC stream authentication at the network abstraction layer. In Proceedings of the 2007 IEEEWorkshop on Information Assurance, IAW'07 (pp. 302-308). [4267575] (Proceedings of the 2007 IEEE Workshop on Information Assurance, IAW). https://doi.org/10.1109/IAW.2007.381947