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MULTIPARTY KEY AGREEMENT PROTOCOL BASED ON SYMMETRIC TECHNIQUES

Lee, Hyang-Sook;Lee, Young-Ran;Lee, Ju-Hee

  • Published : 2003.01.01

Abstract

In this paper, we propose multiparty key agreement protocols by generalizing the Blom's scheme based on 2 variable polynomials. Especially we develop three party and four party key agreement schemes with security. The advantage of the new schemes is to have small demands on storage space.

Keywords

key agreement protocol;Blom′s scheme;symmetric technique

References

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