3 ms·
Brainstorming some solutions. Maybe a randomized algorithm for ECC. Every so often changes how the ECC is computed? The region nearby where privileged informa
by boibombeiro 5y ago
Brainstorming some solutions.
Maybe a randomized algorithm for ECC. Every so often changes how the ECC is computed?
The region nearby where privileged information is stored could have a speed limit on multiple sequential writes?
Add blocks that are more sucetible for those attacks to do early detection. A honeypot bit.
- bell-cot 5y agoFor higher-security situations, ECC memory with higher overhead (more spare bits, and an ECC algorithm which made good use of them). A DRAM-savvy OS might allocate memory so as to greatly reduce "critical data right next to untrusted data" situations. CPU's which noticed write-heavy program behavior (and alerted the OS) would be interesting...but foolproof implementation could prove difficult.