Key Attestation Statement Generation Providing Device Anonymity (EP3652882A1)
Summary
The European Patent Office published patent application EP3652882A1 titled 'Key Attestation Statement Generation Providing Device Anonymity' filed by Microsoft Technology Licensing, LLC. The patent covers methods and systems for generating attestation statements while maintaining device anonymity. The application was published with IPC classifications including H04L 9/40 (network security), G06F 21/73 (data protection), and related cryptographic attestation technologies.
What changed
EPO published patent application EP3652882A1 for Microsoft Technology Licensing, LLC covering methods of generating attestation statements while preserving device anonymity. The patent addresses cryptographic attestation and key management across H04L network security protocols.
Technology companies developing network security, IoT device management, or cryptographic attestation systems should review this patent for potential infringement concerns or licensing opportunities with Microsoft.
What to do next
- Monitor patent portfolio for competing IP
- Review attestation technology for licensing opportunities
Archived snapshot
Apr 15, 2026GovPing captured this document from the original source. If the source has since changed or been removed, this is the text as it existed at that time.
KEY ATTESTATION STATEMENT GENERATION PROVIDING DEVICE ANONYMITY
Publication EP3652882A1 Kind: A1 Apr 08, 2026
Applicants
Microsoft Technology Licensing, LLC
Inventors
SINHA, Saurav, HELLER, Victor Warren
IPC Classifications
H04L 9/40 20220101AFI20260305BHEP H04L 9/00 20060101ALI20260305BHEP H04L 9/08 20060101ALI20260305BHEP G06F 21/73 20130101ALI20260305BHEP G06F 21/72 20130101ALI20260305BHEP G06F 21/57 20130101ALI20260305BHEP G06F 21/33 20130101ALI20260305BHEP H04L 9/32 20060101ALI20260305BHEP
Designated 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, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR
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Source
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