Proceedings of the Korea Institutes of Information Security and Cryptology Conference (한국정보보호학회:학술대회논문집)
- 2003.12a
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- Pages.620-624
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- 2003
Bit Security of keys obtained from Tripartite Authenticated Key Agreement Protocol of Type 4
- Park, Young-Ju e (Department of Mathematics, POSTECH) ;
- Lim, Geun-Cheol (Graduate School for Information Technology, POSTECH)
- Published : 2003.12.01
Abstract
In［5］, the bit security of keys obtained from protocols based on pairings has been discussed. However it was not able to give bit security of tripartite authenticated key(TAK) agreement protocol of type 4. This paper shows the bit security of keys obtained from TAK-4 protocol.
Keywords