【摘要】 随着办公自动化(OA)近年的飞速发展,对于数字签名的要求越来越高,这不仅体现在数字签名的安全程度上,同时也对签名形式的多样性提出了要求。群签名是近年来提出的一种新型签名方案,由于OA系统本身所特有的易于管理,效率高等特点使的该项技术较之在电子商务领域有着更高的可行性,本文论述了利用群签名算法结合证书认证等技术,创建一个针对办公自动化的群签名应用方案。更多还原

【Abstract】 With the rapid development of the office automation(OA), the requirement of the digital signature becomes more and more higher, it is not only embodied in security degree of the digital signature, it also puts forward requirement to the variety of the signature format. Group signature is a kind of newly put forward signature scheme in recent years. Because OA system has the characteristic of simple management and high efficiency, it is possible to apply this technique to the e-commerce. the article dissertates a group signature aiming at OA with the combination of group signature algorithm and certificate authentication.更多还原