| 摘要 |
According to the prior art, it has been impossible for each program vendor to permit only specific alliance partners to use extended programs having high value-added functions. An access management server according to an embodiment of the present invention limits access from a first computer to a second computer. There is provided a program ID specification section which allows the first computer to execute a first program to specify an ID of the first program and an ID of a second program based on execution request information for the second program stored in the second computer. Further, there is provided an execution means for allowing the second computer to execute the second program when a program authentication, as a result, permits an access from the first computer to the second computer based on an ID of the first program, an ID of the second program, and program authentication information indicative of an ID of the first program access-permitted for each ID of the second program. The program authentication is provided to limit whether or not to enable access from the first computer to the second computer.
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