| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a password generation method, a password generation system and program, capable of preventing alteration of a password and double application or the like. <P>SOLUTION: In the password generation method for acquiring the number of points in the point service of data broadcast, the password is generated using the identification number of a B-CAS card of a digital broadcast receiver and the number of points stored in the digital broadcast receiver. <P>COPYRIGHT: (C)2010,JPO&INPIT |
