Invention Grant
- Patent Title: Challenge response authentication for self encrypting drives
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Application No.: US15871726Application Date: 2018-01-15
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Publication No.: US10911250B2Publication Date: 2021-02-02
- Inventor: Adrian R. Pearson , Jason R. Cox , James Chu
- Applicant: INTEL CORPORATION
- Applicant Address: US CA Santa Clara
- Assignee: INTEL CORPORATION
- Current Assignee: INTEL CORPORATION
- Current Assignee Address: US CA Santa Clara
- Agency: Kacvinsky Daisak Bluni PLLC
- Main IPC: H04L9/32
- IPC: H04L9/32 ; G06F12/14 ; G06F21/52 ; G06F21/62 ; H04L29/06

Abstract:
Various embodiments are directed to a system for accessing a self-encrypting drive (SED) based on a blind challenge authentication response mechanism (BCRAM). An SED may be authenticated within a system, for example, upon resuming from a sleep state, based on a challenge generated within the SED, signed using a private key by a trusted execution environment (TEE) and authenticated using a corresponding public key within the SED.
Public/Granted literature
- US20180176024A1 CHALLENGE RESPONSE AUTHENTICATION FOR SELF ENCRYPTING DRIVES Public/Granted day:2018-06-21
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