Invention Grant
US08856513B2 Programming on-chip non-volatile memory in a secure processor using a sequence number
有权
在使用序列号的安全处理器中编程片上非易失性存储器
- Patent Title: Programming on-chip non-volatile memory in a secure processor using a sequence number
- Patent Title (中): 在使用序列号的安全处理器中编程片上非易失性存储器
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Application No.: US12576356Application Date: 2009-10-09
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Publication No.: US08856513B2Publication Date: 2014-10-07
- Inventor: Pramila Srinivasan , John Princen
- Applicant: Pramila Srinivasan , John Princen
- Applicant Address: US CA Sunnyvale
- Assignee: Acer Cloud Technology, Inc.
- Current Assignee: Acer Cloud Technology, Inc.
- Current Assignee Address: US CA Sunnyvale
- Agency: Sheppard, Mullin, Richter & Hampton LLP
- Main IPC: H04L9/32
- IPC: H04L9/32 ; G06F21/73

Abstract:
An improved secure programming technique involves reducing the size of bits programmed in on-chip secret non-volatile memory, at the same time enabling the typical secure applications supported by secure devices. A technique for secure programming involves de-coupling chip manufacture from the later process of connecting to ticket servers to obtain tickets. A method according to the technique may involve sending a (manufacturing) server signed certificate from the device prior to any communication to receive tickets. A device according to the technique may include chip-internal non-volatile memory to store the certificate along with the private key, in the manufacturing process.
Public/Granted literature
- US20100091988A1 PROGRAMMING ON-CHIP NON-VOLATILE MEMORY IN A SECURE PROCESSOR USING A SEQUENCE NUMBER Public/Granted day:2010-04-15
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