A Method for attribute based broadcast encryption with permanent revocation

Keyphrases

• Attribute-based Broadcast Encryption 100%
• Attribute-based Encryption Scheme 33%
• Authorized Users 33%
• Broadcast Encryption 33%
• Broadcasters 33%
• Ciphertext-policy Attribute-based Encryption (CP-ABE) 33%
• Decrypt 33%
• Encrypted Data 33%
• Encryption Algorithm 33%
• Four-stage 33%
• Revocation 100%

Computer Science

• Attribute-Based Encryption 100%
• Authorized User 50%
• Ciphertext 50%
• Encrypted Data 50%
• Encryption Scheme 50%
• Encryption Technique 50%