Abstract | ||
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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 |
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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 Yu | 1 | 112 | 22.72 |
Hongzhi Yang | 2 | 3 | 0.75 |
Shuqin Fan | 3 | 52 | 7.89 |
Yong Shen | 4 | 2 | 1.06 |
zeng guang he kaicheng han wenbao | 5 | 84 | 12.68 |