(19)
(11) EP 4 533 272 A1

(12)

(43) Date of publication:
09.04.2025 Bulletin 2025/15

(21) Application number: 23711876.5

(22) Date of filing: 01.03.2023
(51) International Patent Classification (IPC): 
G06F 12/0855(2016.01)
G06F 12/14(2006.01)
G06F 9/46(2006.01)
G06F 21/60(2013.01)
 G06F 12/0897(2016.01)
G06F 9/38(2018.01)
G06F 21/10(2013.01)
G06F 21/55(2013.01)
(52) Cooperative Patent Classification (CPC):
G06F 2212/1052; G06F 12/0897; G06F 12/0859; G06F 12/145; G06F 2212/151; G06F 21/75; G06F 9/30047; G06F 9/3861
(86) International application number:
PCT/US2023/014215
(87) International publication number:
WO 2023/229696 (30.11.2023 Gazette 2023/48)
(84) Designated Contracting States:
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC ME MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated Extension States:
BA
Designated Validation States:
KH MA MD TN

(30) Priority: 25.05.2022 US 202263345683 P
13.06.2022 US 202217838446

(71) Applicant: Microsoft Technology Licensing, LLC
Redmond, WA 98052-6399 (US)

(72) Inventors:
  • AGARWAL, Ishwar
    Redmond, Washington 98052-6399 (US)
  • PILLILLI, Bharat
    Redmond, Washington 98052-6399 (US)
  • SONI, Vishal
    Redmond, Washington 98052-6399 (US)

(74) Representative: CMS Cameron McKenna Nabarro Olswang LLP 
Cannon Place 78 Cannon Street
London EC4N 6AF
London EC4N 6AF (GB)

   


(54) SYSTEMS AND METHODS FOR FLUSH PLUS RELOAD CACHE SIDE-CHANNEL ATTACK MITIGATION