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Conference Paper
Armoring password based protocol using zero-knowledge with secret coin tossing
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- Authors
- DaeHun Nyang
- Issue Date
- 2001-06
- Citation
- International Symposium on Information Theory (ISIT) 2001, pp.139-139
- Language
- English
- Type
- Conference Paper
- Abstract
- We suggest a systematic way to design secure password-based authentication protocols, which is the password verifier model. The method makes use of zero-knowledge interactive proof (ZKIP), which has been known not to be useful for the protection of passwords. For the proper usage of ZKIP, we introduce a specialized form of ZKIP, which has a secret coin tossing stage.
- KSP Keywords
- Interactive Proof, Zero-Knowledge, authentication protocol, password-based authentication