(R)CCA Secure Updatable Encryption with Integrity Protection.
Michael KlooßAnja LehmannAndy RuppPublished in: IACR Cryptol. ePrint Arch. (2019)
Keyphrases
- cca secure
- encryption scheme
- data confidentiality
- data protection
- ciphertext
- digital signature
- public key cryptosystem
- public key encryption scheme
- public key
- standard model
- data integrity
- data access
- security analysis
- data sharing
- sensitive data
- privacy protection
- proxy re encryption
- smart card
- lossless compression
- secret key
- identity based encryption
- access control
- diffie hellman
- database design
- integrity verification
- information security
- private key
- security model
- distributed databases
- data storage
- forward secure
- hash functions
- digital watermarking
- data model
- sensitive information
- digital images