摘要
随着网络的迅速发展,电子选举已经成为了电子政务的一个重要应用方面,与传统选举方式相比,电子选举提供了更大的灵活性和更高的效率.基于格上的难题小整数解问题(SIS)和非齐次小整数解问题(ISIS),提出了一种安全高效的匿名电子选举方案,除了满足电子选举应满足的合法性、匿名性、可验证性、无收据性等性能之外,与以前方案相比,方案可以保证在后量子时代依然安全.
With the development of network, E-voting became the important means of e- government, compared with conventional voting, the electronic voting can offer more freedom and more efficiency. Under the hard assumption of SIS and ISIS, the first lattice-based im- proved voting scheme is proposed, which is more secure and efficient. In addition to legitimacy, anonymity, verifiability, receipt-free, the scheme achieves security in the postquantum envi- ronment compared with general methods.
出处
《数学的实践与认识》
北大核心
2015年第11期156-160,共5页
Mathematics in Practice and Theory
基金
河南省科技厅基础与前沿技术项目(142300410342)
郑州市科技局科技攻关项目(20140713)
关键词
电子选举
盲签名
格
无收据性
electronic voting
blind signatue
lattice
receipt-free
