中圖分類號：TP309文獻標識碼：ADOI:10.19358/j.issn.2097-1788.2024.01.001
引用格式：李真真，宋威.沖突型緩存側信道攻擊的構建驅逐集研究綜述［J］.網絡安全與數據治理，2024，43（1）：3-9.

Survey on constructing eviction sets in conflictbased cache side channel attacks

Abstract： Cache side channel attacks are threats to user′s information security and hardware infrastructure security. They involve encryption algorithms, browsers, virtual machines, and operating systems, etc., particularly caches and memory. In some more complex micro architecture attacks, the attacker uses cache side channel attacks to obtain key information. In conflict based cache side channel attacks, the attacker and the victim only need to share the cache, making a wide range threat with strong stealthiness. Constructing eviction sets is the first and critical step in conflict based cache side channel attacks. This article first reviews the development of eviction set construction researches. The eviction set construction algorithms are classified. In each classification, the representative algorithms are systematically described. Next, this article analyses the factors influencing the performance of eviction set construction algorithms.

Key words : hardware security; CPU cache; cache side channel attack; eviction set