Realizing Flexible Broadcast Encryption: How to Broadcast to a Public-Key Directory.
Rachit GargGeorge LuBrent WatersDavid J. WuPublished in: IACR Cryptol. ePrint Arch. (2023)
Keyphrases
- public key
- public key cryptography
- digital signature
- encryption scheme
- security analysis
- private key
- elliptic curve cryptography
- image authentication
- secret key
- ciphertext
- secure communication
- signature scheme
- security model
- public key infrastructure
- authentication scheme
- elliptic curve
- metadata
- identity based encryption
- proxy re encryption
- image encryption
- standard model
- access control
- low cost
- public key cryptosystem
- sensor networks