Membership Authentication for Hierarchical Multigroups Using the Extended Fiat-Shamir Scheme.
Kazuo OhtaTatsuaki OkamotoKenji KoyamaPublished in: EUROCRYPT (1990)
Keyphrases
- secret sharing scheme
- authentication scheme
- authentication mechanism
- secret sharing
- key distribution
- secret image sharing
- security analysis
- secure communication
- authentication protocol
- identity based cryptography
- wireless local area network
- key management
- secret key
- hierarchical clustering
- secret image
- digital watermarking
- access control
- digital images