SYSTEM FOR PROGRAM COUNTER ENCRYPTION

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United States of America Patent

SERIAL NO

15251458

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Abstract

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A method and system for protecting a device against return oriented programming attacks by encrypting a central processing unit (CPU) program counter value when storing that value in a software accessible memory and decrypting that value when loading it back into the program counter; whereby alterations to the value will prevent proper decryption and interoperation with the CPU.

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Patent Owner(s)

Patent OwnerAddress
BATTELLE MEMORIAL INSTITUTE902 BATTELLE BOULEVARD PO BOX 999 MSIN K1-53 RICHLAND WA 99352

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Conrad, Ryan C West Richland, US 2 4
Griswold, Richard L West Richland, US 4 16
Nickless, William K Richland, US 2 4

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