| 摘要 |
PROBLEM TO BE SOLVED: To obtain a tamper-resistant memory system capable of reducing address dependency of the side channel information of a memory itself during memory access.SOLUTION: Address dependency of side channel information is reduced by providing an address control unit (11) for generating an inverted address where all bits of a set address are inverted, when performing read access corresponding to the set address from one port, and then performing read access corresponding to the inverted address from the other port or a dummy port. |
