DCUIP Poisoning Attack in Intel x86 Processors
DC Field | Value | Language |
---|---|---|
dc.contributor.author | Shin, Youngjoo | - |
dc.date.accessioned | 2022-02-27T03:40:52Z | - |
dc.date.available | 2022-02-27T03:40:52Z | - |
dc.date.created | 2021-12-03 | - |
dc.date.issued | 2021-08 | - |
dc.identifier.issn | 0916-8532 | - |
dc.identifier.uri | https://scholar.korea.ac.kr/handle/2021.sw.korea/137089 | - |
dc.description.abstract | Cache prefetching technique brings huge benefits to performance improvement, but it comes at the cost of microarchitectural security in processors. In this letter, we deep dive into internal workings of a DCUIP prefetcher, which is one of prefetchers equipped in Intel processors. We discover that a DCUIP table is shared among different execution contexts in hyperthreading-enabled processors, which leads to another microarchitectural vulnerability. By exploiting the vulnerability, we propose a DCUIP poisoning attack. We demonstrate an AES encryption key can be extracted from an AES-NI implementation by mounting the proposed attack. | - |
dc.language | English | - |
dc.language.iso | en | - |
dc.publisher | IEICE-INST ELECTRONICS INFORMATION COMMUNICATIONS ENG | - |
dc.title | DCUIP Poisoning Attack in Intel x86 Processors | - |
dc.type | Article | - |
dc.contributor.affiliatedAuthor | Shin, Youngjoo | - |
dc.identifier.doi | 10.1587/transinf.2020EDL8148 | - |
dc.identifier.scopusid | 2-s2.0-85112024232 | - |
dc.identifier.wosid | 000680157600038 | - |
dc.identifier.bibliographicCitation | IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS, v.E104D, no.8, pp.1386 - 1390 | - |
dc.relation.isPartOf | IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS | - |
dc.citation.title | IEICE TRANSACTIONS ON INFORMATION AND SYSTEMS | - |
dc.citation.volume | E104D | - |
dc.citation.number | 8 | - |
dc.citation.startPage | 1386 | - |
dc.citation.endPage | 1390 | - |
dc.type.rims | ART | - |
dc.type.docType | Article | - |
dc.description.journalClass | 1 | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Computer Science | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Information Systems | - |
dc.relation.journalWebOfScienceCategory | Computer Science, Software Engineering | - |
dc.subject.keywordAuthor | Intel DCUIP prefetcher | - |
dc.subject.keywordAuthor | hardware prefetching | - |
dc.subject.keywordAuthor | microarchitectural | - |
dc.subject.keywordAuthor | poisoning attack | - |
dc.subject.keywordAuthor | side-channel attack | - |
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