基于AES、ECC混合密码体制的电子签章系统  

Electronic Seal System Based on AES and ECC

作　　者：孙娜[1] 刘念[1] 

机构地区：[1]贵州大学信息工程学院,贵州550003

出　　处：《网络安全技术与应用》2007年第2期88-89,79,共3页Network Security Technology & Application

摘　　要：本文针对目前流行的电子签章系统中应用的底层加密算法滞后的问题,提出将ECC和AES等加密算法应用于电子签章系统的思想,充分利用AES加密长消息快速安全的特性,结合ECC适用于短消息和无线加密的优点,使系统具有广阔的应用前景。在实现上,使用Office自动化技术,实现系统对Office的无缝嵌入。Aiming at the problem that the cryptography algorithms used in current electronic seal system had lagged, it provides an idea of using ECC and AES as the basic algorithms.It makes full use of the property that AES is applied in long message encryption safely and fleetly,and it is also merged with the advantage of ECC which is suitable for short message encryption and wireless environment.Therefore,the system has a wider perspective.Furthermore, Office automation is used for system embedding in Office.

关 键 词：电子签章 椭圆曲线密码体制 高级加密标准 组件对象模型 Office自动化 

分 类 号：TN918.6[电子电信—通信与信息系统]