摘要
通过对当前电子商务及电子政务安全性以及灵活性的分析,结合双因子认证技术,实现了一种基于SIM卡的安全移动通信解决方案。该SIM卡以硬件方式实现了加解密、签名、认证等模块,运用PKI技术实现移动通信过程中签名用户身份、认证以及安全传输等特定的业务信息。同时SIM卡使用了PIN码技术,保证了用户对SIM卡访问的合法性,进一步增强其应用系统的安全性。
After an analysis of the properties of e-business security, flexibility and of dual-factor authentication, this paper takes up with a SIM-based secure communications by mobile. The SIM card encrypts, signs and authenticate data by hardware. It uses PKI to sign and to authenticate users＇ information, to transfer special data securely. This SIM card adopts PIN-password to make sure of the validity of the users＇ accessibility to the card and to protect the application further.
出处
《计算机安全》
2007年第11期26-29,共4页
Network & Computer Security
关键词
SIM卡
PKI
硬件
SIM card
PKI
hardware encryption
