A Write-Friendly and Fast-Recovery Scheme for Security Metadata in Non-Volatile Memories

2021 IEEE International Symposium on High-Performance Computer Architecture (HPCA)（2021）

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摘要

Non-Volatile Memories (NVMs) require security mechanisms, e.g., counter mode encryption and integrity tree verification, which are important to protect systems in terms of encryption and data integrity. These security mechanisms heavily rely on extra security metadata that need to be efficiently and accurately recovered after system crashes or power off. Established SGX integrity tree (SIT) become...

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关键词

Energy consumption,Nonvolatile memory,System performance,Memory management,Random access memory,Metadata,Computer crashes

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