Invention Grant
- Patent Title: Protection of memory areas
- Patent Title (中): 保护记忆区
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Application No.: US13751628Application Date: 2013-01-28
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Publication No.: US09223996B2Publication Date: 2015-12-29
- Inventor: Albert Martinez , William Orlando
- Applicant: STMicroelectronics S.A.
- Applicant Address: FR Montrouge
- Assignee: STMICROELECTRONICS S.A.
- Current Assignee: STMICROELECTRONICS S.A.
- Current Assignee Address: FR Montrouge
- Agency: Seed IP Law Group PLLC
- Priority: FR0655692 20061220
- Main IPC: G06F11/30
- IPC: G06F11/30 ; G06F21/62 ; G06F12/14 ; G06F21/52 ; G06F21/79 ; G06F21/60

Abstract:
A method for loading a program, contained in at least a first memory, into a second memory accessible by an execution unit, in which the program is in a cyphered form in the first memory, a circuit for controlling the access to the second memory is configured from program initialization data, instructions of the program, and at least initialization data being decyphered to be transferred into the second memory after configuration of the circuit.
Public/Granted literature
- US20130138975A1 PROTECTION OF MEMORY AREAS Public/Granted day:2013-05-30
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