Non-transitory computer-readable storage medium and system and method for accessing data in device

• Main Authors: KAXIRAS, STEFANOS, BLACK-SCHAFFER, DAVID, HAGERSTEN, ERIK ERNST
• Format: Patent
• Language: Chinese; English
• Published: 01.12.2019
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC DIGITAL DATA PROCESSING; PHYSICS

Caches may be vulnerable to side-channel attacks, such as Spectre and Meltdown, that involve speculative execution of instructions, revealing information about a cache that the attacker is not permitted to access. Access permission may be stored in the cache, such as in an entry of a cache table or...