发明名称 |
Service providing system and method |
摘要 |
This invention relates to a service providing system and a service providing method for allowing users to receive a service from a service server without having to submit their security-critical information to that server. A CE device 1 requests provision of the service by transmitting authentication information such as a device ID to a surrogate authentication server 2. The surrogate authentication server 2 authenticates the CE device 1 based on the authentication information and transmits a result of the authentication to the service server 3. In turn, the service server 3 provides the CE device 1 with the requested service based on the result of the authentication received from the surrogate authentication server 2. The CE device 1 then uses the service provided by the service server 3. This system can be applied advantageously to network-based marketing systems.
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申请公布号 |
US7454780(B2) |
申请公布日期 |
2008.11.18 |
申请号 |
US20050484201 |
申请日期 |
2005.01.24 |
申请人 |
SONY CORPORATION |
发明人 |
KATSUBE TOMOHIRO;FUSE ATSUSHI;YOKOBORI MASATO;IWADE TAKAMASA;SUZUKI NAOSHI;YUZAWA KEIJI;OOTANI JUNICHI;MASUDA TAKAFUMI;IWASAKI HIROSHI |
分类号 |
G06F21/00;G06F13/00;G06F15/16;G06F21/20;G06F21/33;G06F21/44;G06Q10/00;G06Q50/00;G06Q50/10;H04L29/06 |
主分类号 |
G06F21/00 |
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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