发明名称 System and Method for Online Digital Signature and Verification
摘要 A method to sign online documents may include the steps of loading a signing component from a remote server, automatically launching signing component at user local machine(PC, PDA or smart phone . . .), displaying signing component user interface in web page , entering a password and loading/applying a first key file in cooperation with the signing component, verifying the password and verifying first key, applying the first key to a document digest to generate a digital signature based on the document digest and first key.
申请公布号 US2011289318(A1) 申请公布日期 2011.11.24
申请号 US20080200891 申请日期 2008.08.28
申请人 ZHANG JINGSONG;JIN YUMEI 发明人 ZHANG JINGSONG;JIN YUMEI
分类号 H04L9/32 主分类号 H04L9/32
代理机构 代理人
主权项
地址