Invention Grant
- Patent Title: Multiplicative masking for cryptographic operations
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Application No.: US15533974Application Date: 2015-12-03
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Publication No.: US11626970B2Publication Date: 2023-04-11
- Inventor: Michael Tunstall , Francois Durvaux, Jr.
- Applicant: CRYPTOGRAPHY RESEARCH, INC.
- Applicant Address: US CA Sunnyvale
- Assignee: CRYPTOGRAPHY RESEARCH, INC.
- Current Assignee: CRYPTOGRAPHY RESEARCH, INC.
- Current Assignee Address: US CA Sunnyvale
- Agency: Lowenstein Sandler LLP
- International Application: PCT/US2015/063812 WO 20151203
- International Announcement: WO2016/094195 WO 20160616
- Main IPC: H04L9/00
- IPC: H04L9/00 ; G06F21/71
Abstract:
A value corresponding to an input for a cryptographic operation may be received. The value may be masked by multiplying the value with a first number modulo a prime number. The cryptographic operation may subsequently be performed on the masked value.
Public/Granted literature
- US20180351729A1 MULTIPLICATIVE MASKING FOR CRYPTOGRAPHIC OPERATIONS Public/Granted day:2018-12-06
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