| 摘要 |
An IC chip, a board, information processing equipment, and a storage medium are provided that can prevent, even when information is transferred between a plurality of programs, leaking of a right protection algorithm of information in connection with the transfer, by generating an encryption key using a separately provided secure module and encrypting information to be stored into a main memory. Information processing equipment includes a security board being mounted thereon an IC chip having a secure module. In the information processing equipment, the secure module receives an encryption key request signal, from an external CPU that executes a program for transferring information; generates a communication encryption key every time when the encryption key request signal is received, the communication encryption key being used to encrypt information to be transferred between a plurality of programs; and supplies the generated communication encryption key to the external CPU.
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