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Operating system controlled processor-memory bus encryption
2008
Proceedings of the conference on Design, automation and test in Europe - DATE '08
Unencrypted data appearing on the processormemory bus can result in security violations, e.g., allowing attackers to gather keys to financial accounts and personal data. Although on-chip bus encryption hardware can solve this problem, it requires hardware redesign or increases processor cost. Application redesign to prevent sensitive data from appearing on the processor-memory bus is extremely difficult. We propose and evaluate a processor-memory bus encryption technique for embedded systems
doi:10.1145/1403375.1403657
fatcat:5dlo2mun3fa77phufvfbvuuoqa