Increasing security in inter-chip communication

Edwards, Nathan J; Hamlet, Jason; Bauer, Todd; Helinski, Ryan

Title: Increasing security in inter-chip communication

Patent · Tue Oct 28 00:00:00 EDT 2014

OSTI ID:1162101

Edwards, Nathan J; Hamlet, Jason; Bauer, Todd; Helinski, Ryan

An apparatus for increasing security in inter-chip communication includes a sending control module, a communication bus, and a receiving control module. The communication bus is coupled between the sending control module and the receiving control module. The sending control module operates to send data on the communication bus, disable the communication bus when threats are detected, or both.

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Research Organization:: Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC04-94AL85000

Assignee:: Sandia Corporation (Albuquerque, NM)

Patent Number(s):: 8,874,926

Application Number:: 13/782,808

OSTI ID:: 1162101

Resource Relation:: Patent File Date: 2013 Mar 01

Country of Publication:: United States

Language:: English

References (7)

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Automatic testing of microprocessor bus integrity Amin, Hitesh; Foster, Philip Edward; Bennett, Marc https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7076711 US Patent Document 7,076,711	patent	July 2006
IC intrusion detection Clercq, Mark Nadim Olivier https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/7555787 US Patent Document 7,555,787	patent	June 2009
Method and apparatus for providing full duplex/half duplex radially distributed serial control bus architecture Jorgenson, Anthony William https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20020112109 US Patent Application 09/828481; 20020112109	patent-application	August 2002
Circuit configuration and method for detecting an unwanted attack on an integrated circuit Gammel, Berndt https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20030218475 US Patent Application 10/386332; 20030218475	patent-application	November 2003
Ic Intrusion Detection De Clerq, Mark Nadim Olivier https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/20080260150 US Patent Application 10/590388; 20080260150	patent-application	October 2008

Cited By (3)

Secure bitstream authentication Pedersen, Bruce B. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9577822 US Patent Document 9,577,822	patent	February 2017
Methods and apparatus to protect memory regions during low-power states Pearson, Adrian R.; Thornburg, Christopher Andrew; Brown, Steven J. https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9542114 US Patent Document 9,542,114	patent	January 2017
Spoofing detection Lawlis, James Martin https://doi.org/https://image-ppubs.uspto.gov/dirsearch-public/print/downloadPdf/9531750 US Patent Document 9,531,750	patent	December 2016

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