Abstract:Data tampering threatens data integrity in emerging non-volatile memories (NVMs). Whereas Merkle Tree (MT) memory authentication is effective in thwarting data tampering attacks, it drastically increases cell writes and memory accesses, adversely impacting NVM energy, lifetime, and system performance (instructions per cycle (IPC)). We propose ASSURE, a low overhead, high performance Authentication Scheme for SecURE energy efficient (AS-SURE) NVMs. ASSURE synergistically integrates (i) smart message authenticat… Show more
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