以USB闪存固件为加密载体的CPK电子公章系统

Electronic Seal System Encrypted by USB Flash Firmare

电子公章是非常具有中国特色的密钥应用。文章首次在国内公开论述了以USB闪存固件为加密载体的不可破解的CPK电子公章系统的设计思想;对电子公章及相关标准进行了讨论,为电子公章的实用奠定了技术基础。

Electronic seal is a Chinese characteristic cryptography application. A design about authentic CPK electronic seal system encrypted by USB Flash Memor y Disk was given first time in this article. Hope this article is become opening words to discussion Chinese electronic seal and other relative criterion.