Invention Grant
US08171311B2 Transferring data values via a data bus or storing data values using a selectable representation
有权
通过数据总线传输数据值或使用可选择的表示存储数据值
- Patent Title: Transferring data values via a data bus or storing data values using a selectable representation
- Patent Title (中): 通过数据总线传输数据值或使用可选择的表示存储数据值
-
Application No.: US12453219Application Date: 2009-05-01
-
Publication No.: US08171311B2Publication Date: 2012-05-01
- Inventor: Simon Charles Watt
- Applicant: Simon Charles Watt
- Applicant Address: GB Cambridge
- Assignee: ARM Limited
- Current Assignee: ARM Limited
- Current Assignee Address: GB Cambridge
- Agency: Nixon & Vanderhye P.C.
- Main IPC: G06F21/00
- IPC: G06F21/00
Abstract:
Data values being stored and transferred within a data processing system 8 have a selectable representation, such as true and complement, as indicated by an accompanying representation specifying bit. This assists in obscuring the operation and the power signature of the device in a manner that improves security.
Public/Granted literature
- US20090235092A1 Transferring data values via a data bus or storing data values using a selectable representation Public/Granted day:2009-09-17
Information query
