Bitflip security attack protection

A memory area is protected from rowhammer attacks by placing an extra sacrificial row at the top and the bottom of the memory addresses defining the area to be protected. The sacrificial rows of memory are written with a known bit pattern that may be read periodically to detect any rowhammer attacks...

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Bibliographic Details
Main Author Bittlestone, Clive D
Format Patent
LanguageEnglish
Published 23.10.2018
Subjects
CALCULATING
COMPUTING
COUNTING
ELECTRIC DIGITAL DATA PROCESSING
INFORMATION STORAGE
PHYSICS
STATIC STORES
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Summary:A memory area is protected from rowhammer attacks by placing an extra sacrificial row at the top and the bottom of the memory addresses defining the area to be protected. The sacrificial rows of memory are written with a known bit pattern that may be read periodically to detect any rowhammer attacks that may be in progress.
Bibliography:Application Number: US201715496248