Title
Efficient Certificateless Signcryption Scheme from Weil Pairing.
Abstract
Certificateless signcryption has both the advantage of certificateless publick key cryptography, which overcome the escrow problem inherited from identity based cryptography without the use of certificates as in traditional public key cryptography, and signcryption which can fulfill both the functions of signature and encryption in a logical single step. In this paper, we explicit the security model for certificateless signcryption and propose an efficient certificateless signcryption scheme from Weil pairings. The new scheme not only can be proved to be secure in our model but also can simultaneously provide public verifiability and forward security. Furthermore, compared with existing schemes, the new scheme is more efficient. © 2011 academy publisher.
Year
DOI
Venue
2011
10.4304/jnw.6.9.1280-1287
JNW
Keywords
Field
DocType
certificateless public key cryptography,forward security,public verifiability,signcryption,weil pairing
Escrow,Computer security,Computer science,Cryptography,Computer network,Signcryption,Encryption,Forward secrecy,Public-key cryptography,Computer security model,Weil pairing
Journal
Volume
Issue
Citations 
6
9
2
PageRank 
References 
Authors
0.38
1
5
Name
Order
Citations
PageRank
Gang Yu111222.72
Hongzhi Yang230.75
Shuqin Fan3527.89
Yong Shen421.06
zeng guang he kaicheng han wenbao58412.68