摘要： 提供了一种数字签名装置及用该装置进行数字签名的方法。解释了它的功能和安全性。与现有的数字签名装置比较，其安全性、效率和鲁棒性都有了较大的提高。

关键词: 数字签名, 数字证书, 恶意签名

Abstract: Digital signature has been more and more important in current security applications. One main concern is to implement digital signature in a secure and efficient way. This paper introduces a digital signature device. Its inner mechanism to do digital signature is explained, together with its functionality and security attributes. Compared to its peers, this digital signature device demonstrates its advantages on security, efficiency and robustness.

中图分类号: 

• TP393.08