发明名称 |
INFORMATION PROCESSING DEVICE, INFORMATION RECORDING MEDIUM MANUFACTURING DEVICE, INFORMATION RECORDING MEDIUM, METHOD, AND COMPUTER PROGRAM |
摘要 |
<P>PROBLEM TO BE SOLVED: To provide a configuration in which a proper content code can be selected and executed in accordance with each information processing device. <P>SOLUTION: In the configuration for executing a security check or content data conversion processing according to a content code recorded on an information recording medium, device confirmation processing is executed by applying thereto a device certificate and a model version certificate stored in an information processing device, and data processing is executed by applying thereto a content code corresponding to a device identifier obtained by device confirmation. The content code includes data encrypted by a key selected from a set of keys distributed to the information processing device, so that application processing of the selected content code can be performed only in a specific set of the information processing device. <P>COPYRIGHT: (C)2007,JPO&INPIT |
申请公布号 |
JP2007208897(A) |
申请公布日期 |
2007.08.16 |
申请号 |
JP20060028338 |
申请日期 |
2006.02.06 |
申请人 |
SONY CORP |
发明人 |
TAKASHIMA YOSHIKAZU |
分类号 |
H04L9/32;G06F21/62;G06F21/64;G06Q30/06;G06Q50/00;G11B20/10;H04L9/08;H04N5/91 |
主分类号 |
H04L9/32 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|