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» Identity-Based Hybrid Signcryption
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IEEEARES
2009
IEEE
13 years 11 months ago
Identity-Based Hybrid Signcryption
—Signcryption is a cryptographic primitive that fulfills both the functions of digital signature and public key encryption simultaneously, at a cost significantly lower than th...
Fagen Li, Masaaki Shirase, Tsuyoshi Takagi
PROVSEC
2010
Springer
13 years 2 months ago
Identity Based Public Verifiable Signcryption Scheme
Abstract. Signcryption as a single cryptographic primitive offers both confidentiality and authentication simultaneously. Generally in signcryption schemes, the message is hidden a...
S. Sharmila Deva Selvi, S. Sree Vivek, C. Pandu Ra...
ACISP
2006
Springer
13 years 8 months ago
Efficient and Provably Secure Multi-receiver Identity-Based Signcryption
In this paper, we propose an efficient multi-receiver identity based signcryption scheme which only needs one pairing computation to signcrypt a message for n receivers and can pro...
Shanshan Duan, Zhenfu Cao
EUC
2008
Springer
13 years 6 months ago
Cryptanalysis of Li et al.'s Identity-Based Threshold Signcryption Scheme
Abstract. Signcryption is a cryptographic primitive that aims at providing confidentiality and authentication simultaneously. Recently in May 2008, a scheme for identity based thre...
S. Sharmila Deva Selvi, S. Sree Vivek, C. Pandu Ra...
ENTCS
2007
94views more  ENTCS 2007»
13 years 4 months ago
On the Security of Tag-KEM for Signcryption
Signcryption tag-KEM (Key Encapsulation Mechanism with a tag) is an authenticated tag-KEM for generic construction of hybrid signcryption. Signcryption tagKEM allows the sender to...
Maki Yoshida, Toru Fujiwara