174 search results - page 16 / 35 » Secure Identity Based Encryption Without Random Oracles |
PKC
2009
Springer
14 years 7 months ago
2009
Springer
This paper proposes a chosen-ciphertext secure variant of the ElGamal public-key encryption scheme which generates very compact ciphertexts for messages of arbitrary length. The ci...
CRYPTO
2003
Springer
13 years 12 months ago
2003
Springer
NTRUEncrypt is unusual among public-key cryptosystems in that, with standard parameters, validly generated ciphertexts can fail to decrypt. This affects the provable security prop...
CTRSA
2005
Springer
14 years 8 days ago
2005
Springer
We present the first blind identity-based signcryption (BIBSC). We formulate its security model and define the security notions of blindness and parallel one-more unforgeability ...
SRDS
2010
IEEE
13 years 4 months ago
2010
IEEE
Cloud computing allows the use of Internet-based services to support business processes and rental of IT-services on a utility-like basis. It offers a concentration of resources bu...
ASIACRYPT
2007
Springer
14 years 27 days ago
2007
Springer
An extended abstract of this paper appears in Kaoru Kurosawa (Ed.): Advances in Cryptology ASIACRYPT 2007, volume 4833 of Lecture Notes in Computer Science, pages 265–282, Spring...