摘要
利用公开密钥数字签名技术 ,针对 CAD系统中签名的要求提出了一种有效的解决方案 ,即集中式密钥管理技术 ,并给出了相应的实现方法。
Based on public key digital signature technique ,a digital signature management scheme for CAD system is presented in this paper. In this scheme the public key certificate is multi signed for security reason. The implementation of the scheme is also presented.
出处
《机械科学与技术》
CSCD
北大核心
2000年第6期1014-1016,共3页
Mechanical Science and Technology for Aerospace Engineering
基金
中国博士后科学基金! ( [中博基 ] 97-7)
