Invention Grant
- Patent Title: Hardware secure element, related processing system, integrated circuit, device and method
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Application No.: US15975460Application Date: 2018-05-09
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Publication No.: US11093658B2Publication Date: 2021-08-17
- Inventor: Roberto Colombo , Nicolas Bernard Grossier , Giovanni Disirio
- Applicant: STMicroelectronics S.r.l. , STMicroelectronics Application GMBH
- Applicant Address: IT Agrate Brianza; DE Ascheim-Dornach
- Assignee: STMicroelectronics S.r.l.,STMicroelectronics Application GMBH
- Current Assignee: STMicroelectronics S.r.l.,STMicroelectronics Application GMBH
- Current Assignee Address: IT Agrate Brianza; DE Ascheim-Dornach
- Agency: Slater Matsil, LLP
- Priority: IT102017000050153 20170509
- Main IPC: G06F21/83
- IPC: G06F21/83 ; G06F21/64 ; G06F12/02 ; G06F9/38 ; G06F9/445 ; H04L9/32 ; G06F21/57 ; G09C1/00 ; G06F21/74 ; H04W12/106 ; H04L29/06 ; H04W4/40 ; H04W12/03 ; H04W12/40

Abstract:
A hardware secure element includes a processing unit and a receiver circuit configured to receive data comprising a command field and a parameter field adapted to contain a plurality of parameters. The hardware secure element also includes at least one hardware parameter check module configured to receive at an input a parameter to be processed selected from the plurality of parameters, and to process the parameter to be processed to verify whether the parameter has given characteristics. The hardware parameter check module has associated one or more look-up tables configured to receive at an input the command field and a parameter index identifying the parameter to be processed by the hardware parameter check module, and to determine for the command field and the parameter index a configuration data element.
Public/Granted literature
- US20180330127A1 Hardware Secure Element, Related Processing System, Integrated Circuit, Device and Method Public/Granted day:2018-11-15
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