发明名称 |
Person authentication system, person authentication method, information processing apparatus, and program providing medium |
摘要 |
A person authentication system capable of performing personal authentication by comparing templates that is personal identification data with sampling information input by a user is disclosed. For example, a service provider (SP) or a user device (UD) acquires the templates from a person identification certificate (IDC) generated by a personal identification certificate authority that is a third party to thereby perform personal authentication. The IDC stores data, such as a certificate identifier and a user identifier, in accordance with a format, and also stores encrypted templates in a manner that the data can be decrypted by an entity that performs authentication. This arrangement achieves efficient template retrieval and a personal authentication process, as well as effective prevention of the templates from being leaking out.
|
申请公布号 |
US2002026577(A1) |
申请公布日期 |
2002.02.28 |
申请号 |
US20010944424 |
申请日期 |
2001.08.30 |
申请人 |
SONY CORPORATION |
发明人 |
FUTAMURA ICHIRO;ISHIBASHI YOSHIHITO;MATSUYAMA SHINAKO;KON MASASHI;WATANABE HIDEAKI |
分类号 |
G06F21/20;G06F21/32;G06F21/33;G06F21/34;G06F21/44;G06Q10/00;G06Q50/00;G06Q50/10;G06Q50/26;G09C1/00;H04L9/32;(IPC1-7):H04L9/00 |
主分类号 |
G06F21/20 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|