Naoki Fujieda

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With the rapid advances in semiconductor process technology and microarchitecture, the speed gap between the clock cycle time of processor cores and that of memory systems has increased significantly. To solve this problem, memory system should be efficiently managed. In general, since a thread with fewer requests has a large capability to improve the total(More)
Instruction set randomization (ISR), which modifies or enhances instruction coding of processors, is one of the cost-effective techniques to obfuscate embedded software. Using an Instruction Register File (IRF) for ISR was proposed and explored, while the existing technique lacked a protection against falsification of software. This study presents a(More)
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