Invention Grant
- Patent Title: Computing a secure elliptic curve scalar multiplication using an unsecured and secure environment
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Application No.: US15166925Application Date: 2016-05-27
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Publication No.: US10361855B2Publication Date: 2019-07-23
- Inventor: Joppe Willem Bos , Artur Tadeusz Burchard , Jan Hoogerbrugge , Wilhelmus Petrus Adrianus Johannus Michiels
- Applicant: NXP B.V.
- Applicant Address: NL Eindhoven
- Assignee: NXP B.V.
- Current Assignee: NXP B.V.
- Current Assignee Address: NL Eindhoven
- Main IPC: H04L9/30
- IPC: H04L9/30 ; G06F7/72 ; H04L9/00 ; G06F12/14
Abstract:
A system includes a secure processor and an unsecure processor. The secure processor is configured to: split a secure scalar K into m2 random values ki, where i is an integer index; randomly select m1-m2 values ki for the indices m2
Public/Granted literature
- US20170346633A1 COMPUTING A SECURE ELLIPTIC CURVE SCALAR MULTIPLICATION USING AN UNSECURED AND SECURE ENVIRONMENT Public/Granted day:2017-11-30
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