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Authenticating real time packet streams and multicasts | IEEE Conference Publication | IEEE Xplore

Authenticating real time packet streams and multicasts


Abstract:

We propose a new stream authentication scheme that is suitable for live packet streams distributed over a lossy channel, such as an IP-multicast group. Packets are signed...Show More

Abstract:

We propose a new stream authentication scheme that is suitable for live packet streams distributed over a lossy channel, such as an IP-multicast group. Packets are signed together in a block and the recipient can authenticate this block if the loss rate per block is lower than a certain threshold, which can be chosen based on the characteristic of the communication channel. This scheme provides both integrity and non repudiation of origin, and in a majority of situations, it performs with less overhead in bytes per packet than previously proposed practical live stream authentication schemes.
Date of Conference: 01-04 July 2002
Date Added to IEEE Xplore: 07 November 2002
Print ISBN:0-7695-1671-8
Print ISSN: 1530-1346
Conference Location: Taormina-Giardini Naxos, Italy

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