Efficient and Provably Secure Certificateless Signcryption from Bilinear Maps
In 2008, Barbosa and Farshim introduced the notion of certificateless signcryption(CLSC)and proposed the first CLSC scheme2, but which requires six pairing operations in the signcrypt and unsigncrypt phases. In this paper, aimed at designing and efficient CLSC scheme, we propose a new efficient CLSC scheme from bilinear maps, which requires only two pairing operations in the signcrypt and unsigncrypt phases and is more efficient than all the schemes available.
certificate less signcryption scheme bilinear pairing
Wenjian Xie Zhang Zhang
College of Mathematics and Computer Science, Guangxi University for Nationalities, Nanning, China
国际会议
北京
英文
1-5
2010-06-25(万方平台首次上网日期,不代表论文的发表时间)