65 search results - page 2 / 13 » Space-Efficient Identity Based Encryption Without Pairings |
CRYPTO
2001
Springer
14 years 3 months ago
2001
Springer
in SIAM J. of Computing, Vol. 32, No. 3, pp. 586-615, 2003. An extended abstract of this paper appears in the Proceedings of Crypto 2001, volume 2139 of Lecture Notes in Computer S...
EUROCRYPT
2006
Springer
14 years 2 months ago
2006
Springer
We present an Identity Based Encryption (IBE) system that is fully secure in the standard model and has several advantages over previous such systems
CRYPTO
2006
Springer
14 years 2 months ago
2006
Springer
We present an identity-based cryptosystem that features fully anonymous ciphertexts and hierarchical key delegation. We give a proof of security in the standard model, based on the...
EUROCRYPT
2004
Springer
14 years 2 months ago
2004
Springer
An extended abstract of this paper appears in C. Cachin and J. Camenisch, editors, Advances in Cryptology-EUROCRYPT 2004, volume 3027 of Lecture Notes in Computer Science, pages 22...
PAIRING
2007
Springer
14 years 5 months ago
2007
Springer
A proxy re-encryption system allows the proxy to transform ciphertexts encrypted under Alice’s public key into the different ciphertexts that can be decrypted by Bob’s secret ...