【摘要】 在传统互联网中,USB key+数字证书是最成熟的应用安全保障技术,但在移动互联网领域,由于智能终端接口等方面的限制,证书难以直接使用。探讨了在智能终端使用智能卡作为数字证书存储介质,支持多个数字证书,通过统一的管理,为多个应用共享使用,降低证书在智能终端上的使用门槛,并分析了方案的安全性,探讨了数字证书与指纹识别技术相结合,提升用户使用便利性的方案。更多还原

【Abstract】 In traditional internet, digital certificate in USB key is the most mature technology of application security assurance. But it is difficult to use in mobile internet, because of the restriction of intelligent terminal interface. A digital signature scheme based on shared key in intelligent terminal was discussed to lower the threshold. The shared key supported multiple digital certificates, and was shared by multiple applications through the unified management. After that, the security of the scheme was analyzed, and a scheme integrated digital certificate and fingerprint identification was discussed to enhance user convenience.更多还原