Tagged Questions
4
votes
2answers
269 views
Are there volatile memory chips which dont retain data after power off?
It was demonstrated that dram modules can retain information up to 10 min after power off in certain conditions. My question - are there memory types which will retain data 10 sec at max even if being ...
5
votes
3answers
1k views
Recover the prior contents of RAM from a turned-off PC?
I've heard that if your PC is turned off, then an attacker can recover the RAM from the last session. I find this hard to believe. How could it be done?
6
votes
3answers
780 views
SSD (Flash Memory) security when data is encrypted in place
I'm surveying current techniques on flash memory security. I've learned that the non-in-place update of flash memories prevent us from adapting the same encryption techniques that we used on hard ...
12
votes
6answers
616 views
How can the impact of cold boot attacks be minimized?
Short of powering down and maintaining physical security for sufficient time, what are effective strategies for keeping keys from being disclosed by cold-boot attacks, and can anything be done without ...
8
votes
5answers
1k views
What is the benefit with using encrypted RAM Memory?
I sometimes hear that encryption is used for the RAM Memory, but I don't really understand why this is needed.
Why is RAM Memory needed to be encrypted? and is this done by the hardware, the ...
