Cryptanalysis of Some Proxy Signature Schemes Without Certificates.
Wun-She YapSwee-Huay HengBok-Min GoiPublished in: WISTP (2007)
Keyphrases
- signature scheme
- public key
- proxy signature
- proxy signature scheme
- bilinear pairings
- original signer
- proxy re encryption
- designated verifier
- digital signature
- trusted third party
- standard model
- proxy signer
- secret key
- security analysis
- security model
- threshold signature scheme
- digital signature scheme
- group signature scheme
- private key
- diffie hellman
- public key cryptography
- blind signature
- forward secure
- provably secure
- blind signature scheme
- secure communication
- hash functions
- public key cryptosystem
- authentication protocol
- encryption scheme
- authentication scheme
- key distribution
- identity based cryptography
- access control
- ciphertext
- low cost
- electronic voting
- ring signature
- high dimensional data
- lightweight