Computer Science ›› 2010, Vol. 37 ›› Issue (7): 91-92.
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YU Hui-fang,WANG Cai-fen,WANG Zhi-cang
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Abstract: To overcome certificate management problem and key escrow problem in proxy signcryption schemes, a new self-certified proxy signcryption scheme based on elliptic curve cryptography(ECC) was proposed, it hardness relys on elliptic curve discrete logarithm problem(ECDLP). Compared with the existence hteratures, the proposed scheme possesses good security and shorter keyless requirement of storage space and less bandwith requirement,lower computational complexity and communication cost.
Key words: Proxy signcryption,Self-certified proxy signcryption,Self-certified signcryption,Elliptic curve discreate logarithm problem
YU Hui-fang,WANG Cai-fen,WANG Zhi-cang. Self-certified Proxy Signcryption Scheme Based on Elliptic Curve Cryptography[J].Computer Science, 2010, 37(7): 91-92.
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