Constant-size CCA-secure multi-hop unidirectional proxy re-encryption from indistinguishability obfuscation.
Junzuo LaiZhengan HuangMan Ho AuXianping MaoPublished in: Theor. Comput. Sci. (2020)
Keyphrases
- proxy re encryption
- encryption scheme
- multi hop
- cca secure
- standard model
- ciphertext
- keyword search
- wireless networks
- wireless sensor networks
- identity based encryption
- mobile ad hoc networks
- security model
- public key
- data transmission
- security analysis
- ad hoc networks
- base station
- end to end
- routing protocol
- energy efficient
- energy consumption
- diffie hellman
- public key cryptosystem
- data sharing
- secret key
- relational databases
- real time
- signature scheme
- lossless compression
- hash functions
- routing algorithm
- sensor networks
- keywords
- databases