Expressive attribute-based encryption with constant-size ciphertexts from the decisional linear assumption

Mathematics

• Encryption 100%
• Attribute 81%
• Sparse matrix 65%
• Pairing 61%
• Policy 55%
• Security Proof 43%
• Access Structure 40%
• Matrix Groups 34%
• Standard Model 32%
• Vector space 24%

Engineering & Materials Science

• Cryptography 70%
• Vector spaces 43%