CCA Updatable Encryption Against Malicious Re-encryption Attacks

Keyphrases

• Decryption 100%
• Ciphertext 100%
• Updatable Encryption 100%
• Security Model 50%
• CCA Security 50%
• Adversary 33%
• Security Definitions 33%
• Security Properties 16%
• Attacker 16%
• Security Issues 16%
• Secret Key 16%
• Authenticated Encryption 16%
• IND-CPA 16%
• Folklore 16%
• Multiple Aspects 16%
• Security Notions 16%
• Post-compromise Security 16%
• Indistinguishability 16%
• Homomorphic Hash 16%
• IND-CCA Security 16%
• Outsourced Encrypted Data 16%

Computer Science

• Ciphertext 100%
• Security Model 50%
• Encrypted Data 16%
• Building-Blocks 16%
• Security Properties 16%
• Attackers 16%