新型双因子认证系统

New Two Factor Authentication Systems

以传统的双因子认证技术作为研究对象,分析了其不足之处.提出身份标识文件(PIF)作为双因子认证中的第2个因子.据此,设计了服务器端进行身份识别,客户端进行身份认证独特的双因子认证系统.并采用J2EE技术实现了该系统.经实验表明,与其它双因子认证技术相比,具有易用、成本低、性能好的特点,切实保障了身份认证的安全.

For the traditional two factor authentication technology, the paper analyzes its deficiency and puts forward using personal identity file as the second factor in the two factor authentication. Therefore, we designed the unique system which identification at server and authentication at client and realized this system by J2 EE technology. Experiments show that compared with other two factor authentication technology, it has the characteristics of easy use, low cost, good performance, protect the authentication security effectively.