Protrr, the first in-dram defense against Rowhammer attacks, was published in a paper from the Comsec group by Prof. Kaveh Razavi. Protrr has strongly influenced the design of safe remedial measures in both science and industry.
Protrr describes a fundamental protection against Rowhammer, a dram weak point, which is caused by interference between different data lines stored in the dram.
Link to the paper:
PROTRR: Principled yet Optimal In-DRAM Target Row Refresh
Further information on Protrr from the group’s website:
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