公开(公告)号：US20160026811A1

公开(公告)日：2016-01-28

申请号：US14871873

申请日：2015-09-30

Applicant: STMICROELECTRONICS S.A.

Inventor： Albert Martinez ,  William Orlando

IPC: G06F21/62 ,  G06F21/60 ,  G06F21/79 ,  G06F12/14 ,  G06F21/52

CPC classification number: G06F21/62 ,  G06F12/1408 ,  G06F12/1483 ,  G06F21/52 ,  G06F21/602 ,  G06F21/79 ,  G06F2212/1052 ,  G06F2221/033 ,  G06F2221/2105

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.

公开(公告)号：US09223996B2

公开(公告)日：2015-12-29

申请号：US13751628

申请日：2013-01-28

Applicant: STMicroelectronics S.A.

Inventor： Albert Martinez ,  William Orlando

IPC: G06F11/30 ,  G06F21/62 ,  G06F12/14 ,  G06F21/52 ,  G06F21/79 ,  G06F21/60

CPC classification number: G06F21/62 ,  G06F12/1408 ,  G06F12/1483 ,  G06F21/52 ,  G06F21/602 ,  G06F21/79 ,  G06F2212/1052 ,  G06F2221/033 ,  G06F2221/2105

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.

Abstract translation: 一种用于将包含在至少第一存储器中的程序加载到执行单元可访问的第二存储器中的方法，其中程序处于第一存储器中的加密形式，用于控制对第二存储器的访问的电路是 由程序初始化数据，程序的指令，以及至少初始化数据被解密以在电路配置之后被传送到第二存储器中。

公开(公告)号：US09582675B2

公开(公告)日：2017-02-28

申请号：US14871873

申请日：2015-09-30

Applicant: STMICROELECTRONICS S.A.

Inventor： Albert Martinez ,  William Orlando

IPC: G06F21/62 ,  G06F12/14 ,  G06F21/52 ,  G06F21/79 ,  G06F21/60

CPC classification number: G06F21/62 ,  G06F12/1408 ,  G06F12/1483 ,  G06F21/52 ,  G06F21/602 ,  G06F21/79 ,  G06F2212/1052 ,  G06F2221/033 ,  G06F2221/2105

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.

Abstract translation: 一种用于将包含在至少第一存储器中的程序加载到执行单元可访问的第二存储器中的方法，其中程序处于第一存储器中的加密形式，用于控制对第二存储器的访问的电路是 由程序初始化数据，程序的指令，以及至少初始化数据被解密以在电路配置之后被传送到第二存储器中。

公开(公告)号：US20130138975A1

公开(公告)日：2013-05-30

申请号：US13751628

申请日：2013-01-28

Applicant: STMicroelectronics S.A.

Inventor： Albert Martinez ,  William Orlando

IPC: G06F21/62 ,  G06F21/60

CPC classification number: G06F21/62 ,  G06F12/1408 ,  G06F12/1483 ,  G06F21/52 ,  G06F21/602 ,  G06F21/79 ,  G06F2212/1052 ,  G06F2221/033 ,  G06F2221/2105

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.

Abstract translation: 一种用于将包含在至少第一存储器中的程序加载到执行单元可访问的第二存储器中的方法，其中程序处于第一存储器中的加密形式，用于控制对第二存储器的访问的电路是 由程序初始化数据，程序的指令，以及至少初始化数据被解密以在电路配置之后被传送到第二存储器中。