An Enhanced SAIDA: Stream Authentication with High Verification Probability and Low Computation Cost

Yongsu PARK  Yookun CHO  

Publication
IEICE TRANSACTIONS on Fundamentals of Electronics, Communications and Computer Sciences   Vol.E87-A   No.9   pp.2471-2473
Publication Date: 2004/09/01
Online ISSN: 
DOI: 
Print ISSN: 0916-8508
Type of Manuscript: LETTER
Category: Information Security
Keyword: 
network security,  authentication,  digital signature,  stream distribution,  

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Summary: 
In this letter, we present an efficient stream authentication scheme that is an improvement of SAIDA. It is shown that under the same communication overhead its verification probability is higher than that of SAIDA. Moreover, its computation cost is lower than that of SAIDA.