发明名称 |
APPARATUS, METHODS AND COMPUTER SOFTWARE PRODUCTUS FOR JUDGING THE VALIDITY OF A SERVER CERTIFICATE |
摘要 |
a revocation number verification unit (435) that obtains a revocation number from a repository (20) storing such revocation number that is information serving as a criterion for judging the validity of a server certificate (75); a revocation number storage unit (436) that stores the obtained revocation number; a certificate serial number extraction unit (437) that reads out, from the server certificate (75), an identification number for identifying such server certificate (75); a revocation judgment unit (438) that judges the validity of the server certificate (75) by comparing the read-out identification number with the revocation number stored by the revocation number storage unit (436); and a communication unit (420) that establishes a communication with an application server (30a) when the server certificate (75) is judged valid, and does not establish a communication with the application server (30a) when the server certificate (75) is judged invalid.
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申请公布号 |
KR20060006910(A) |
申请公布日期 |
2006.01.20 |
申请号 |
KR20057018743 |
申请日期 |
2005.09.30 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
HAMAI SHINJI |
分类号 |
G06F15/00;G06F21/20;G09C1/00;H04L9/32;H04L29/06 |
主分类号 |
G06F15/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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