log☇︎
13 entries in 0.423s
a111: 11 results for "rdrand", http://btcbase.org/log-search?q=rdrand
asciilifeform: !#s rdrand
asciilifeform: ( the main trouble with heathens, is that they can't tell troo-rsa from figernail dirt; e.gl FG is just 'weird expensive version of intel rdrand' to them )
asciilifeform: 'RDRAND/RDSEED instructions for pulling random number generators on modern CPUs may have not been as random as desired when using GCC. '
asciilifeform: in other lulz, https://www.phoronix.com/scan.php?page=news_item&px=GCC-RDRAND-CVE
asciilifeform: it is what intel's rdrand, via'd chips, etc use. tightly married to the vagaries of the fab process, and very difficult to tie to a specific physical effect
asciilifeform: (iirc it is connected straight to intel's RDRAND)
ascii_field: https://www.alchemistowl.org/pocorgtfo/pocorgtfo03.pdf << pg. 18: demonstration that intel -could- have diddled RDRAND instruction in such a way as to undetectably manipulate linux rng in spite of xor lemma
ascii_field: https://www.alchemistowl.org/pocorgtfo/pocorgtfo05.pdf << p. 27 mega-l0l, demonstration of RDRAND-as-hypothetical-backdoor on x86
mats_cd03: decimation: https://www.alchemistowl.org/pocorgtfo/pocorgtfo03.pdf re: hooking rdrand to backdoor /dev/urandom on 3.12.8
decimation: asciilifeform: have you experimented with the intel 'rdrand' instruction?
ozbot: RDRAND « Jim’s Blog
asciilifeform: http://blog.jim.com/crypto/rdrand.html