Invention Grant
- Patent Title: Regeneration of a secret quantity from an intergrated circuit identifier
- Patent Title (中): 从集成电路标识符重新生成秘密数量
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Application No.: US10268459Application Date: 2002-10-10
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Publication No.: US07941672B2Publication Date: 2011-05-10
- Inventor: Luc Wuidart , Michel Bardouillet , Laurent Plaza
- Applicant: Luc Wuidart , Michel Bardouillet , Laurent Plaza
- Applicant Address: FR Montrouge
- Assignee: STMicroelectronics S.A.
- Current Assignee: STMicroelectronics S.A.
- Current Assignee Address: FR Montrouge
- Agency: Wolf, Greenfield & Sacks, P.C.
- Agent Lisa K. Jorgenson; William R. McClellan
- Priority: FR0115526 20011130
- Main IPC: G06F11/30
- IPC: G06F11/30 ; G06F12/14
Abstract:
A method and a circuit for generating a secret quantity based on an identifier of an integrated circuit, including combining a first digital word derived from a physical parameter network with a second word stored in a non-volatile memory element.
Public/Granted literature
- US20030102493A1 Regeneration of a secret quantity from an intergrated circuit identifier Public/Granted day:2003-06-05
Information query
