Attacks to the Proxy Re-Encryption Schemes from IWSEC2011.
Toshiyuki IsshikiManh Ha NguyenKeisuke TanakaPublished in: IWSEC (2013)
Keyphrases
- chosen ciphertext
- encryption scheme
- proxy re encryption
- standard model
- ciphertext
- signcryption scheme
- keyword search
- security analysis
- bilinear pairings
- public key encryption
- public key
- cca secure
- secret key
- chosen plaintext attack
- diffie hellman
- security model
- signature scheme
- secret sharing scheme
- lossless compression
- data sharing
- homomorphic encryption
- keywords
- data structure
- database systems
- public key cryptosystem
- knn
- privacy preserving
- cryptographic protocols
- encryption algorithm
- watermarking scheme
- security mechanisms