基于WPKI、DRM与TF Key的智能手机安全存储系统

Secure Store System of Smart Mobile Phone Based on WPKI,DRM and TF Key

为避免由智能手机丢失所引起的信息泄露的风险,提出了采用软硬件结合的智能手机信息安全存储的解决方案。本方案综合利用WPKI及DRM技术,并采用冀科TF Key作为硬件实现基础,为用户提供国密算法的加解密运算服务,以实现高强度的身份认证与加解密服务。由于明文只短时存在于内存,任何时刻不以文件的形式驻留于存储介质中;另外,由于本方案采用独立硬件冀科TF Key作为国密算法的加解密运算单元,因此,此方案可以为用户提供快速、高强度的安全保护。

In order to avoid the risk of information leakage caused by intelligent mobile phone loss, introduce the intelligent mobile phone information security storage solutions combined with hardware and software. This scheme takes advantage of WPKI and DRM,adopts TF Key as hardware realization basis, provides users with encryption and decryption operation service to achieve high strength identity au- thentication and encryption and decryption services. The information before encryption only exists in memory, not in storage medium in any other form at anytime. In addition, take JK TF key as encryption and decryption arithmetic unit in order to provide higher and faster safety protection for mobile users.