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» Security Proof of Sakai-Kasahara's Identity-Based Encryption...
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67
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IMA
2001
Springer
117views Cryptology» more  IMA 2001»
15 years 2 months ago
An Identity Based Encryption Scheme Based on Quadratic Residues
We present a novel public key cryptosystem in which the public key of a subscriber can be chosen to be a publicly known value, such as his identity. We discuss the security of the ...
Clifford Cocks
94
Voted
CTRSA
2006
Springer
176views Cryptology» more  CTRSA 2006»
15 years 1 months ago
Chosen Ciphertext Secure Public Key Threshold Encryption Without Random Oracles
Abstract. We present a non-interactive chosen ciphertext secure threshold encryption system. The proof of security is set in the standard model and does not use random oracles. Our...
Dan Boneh, Xavier Boyen, Shai Halevi
CTRSA
2009
Springer
127views Cryptology» more  CTRSA 2009»
15 years 4 months ago
Adaptive-ID Secure Revocable Identity-Based Encryption
Abstract. Identity-Based Encryption (IBE) offers an interesting alternative to PKI-enabled encryption as it eliminates the need for digital certificates. While revocation has bee...
Benoît Libert, Damien Vergnaud
IJISEC
2006
113views more  IJISEC 2006»
14 years 9 months ago
Escrow-free encryption supporting cryptographic workflow
Since Boneh and Franklin published their seminal paper on identity based encryption (IBE) using the Weil pairing , there has been a great deal of interest in cryptographic primitiv...
Sattam S. Al-Riyami, John Malone-Lee, Nigel P. Sma...
104
Voted
CCS
2010
ACM
14 years 9 months ago
Practical leakage-resilient identity-based encryption from simple assumptions
We provide new constructions of Leakage-Resilient IdentityBased Encryption systems (IBE) in the Standard model. We apply a hash proof technique in the existing IBE schemes of Bone...
Sherman S. M. Chow, Yevgeniy Dodis, Yannis Rousela...