mary

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visits member for 1 year, 7 months
seen Mar 1 '13 at 21:47

Jan
4
comment Does Grover's algorithm effect block size or only key size?
@CodesInChaos so AES 264 don't have that problem ? (the main question is about protocol now not key size)
Jan
4
comment How will Cryptography be changed by Quantum Computing?
@Thomas QC is reality but what do you mean 128 bit blocks not secure for QC ? i thought Grover is to find key 2x faster , the protocol effected too ??
Jan
4
comment AES 128bit round level recommendation
@owlstead so Schneier saying crap ?
Dec
21
comment True 128bit secured password length?
well Thomas most of crypto tools such as Trucrypt etc always ask you enter your password don't say import a key, so password is what we use in real life not keys because it must be something we remember .. so what is correct password length with a regular keyboard for 128bit security ?
Dec
21
comment AES 128bit round level recommendation
@Paŭlo Ebermann♦ so we use 16 round for 128blocks or not ? (if not i'm really worry about new attacks in the future because as Schneier said attacks just getting better not worst )
Dec
21
comment AES 128bit round level recommendation
but here they recommended 16 round or more for 128bit blocks : schneier.com/blog/archives/2009/07/another_new_aes.html
Dec
7
comment RSA 4096 bit key benchmark
@CodesInChaos ok if you have link of implementation source code please share. so ECDH make smaller and faster keys which have more security even than largest RSA keys, right ?
Dec
7
comment RSA 4096 bit key benchmark
ECDH is a protocol not a key like RSA to distribute publicly ..
Dec
7
comment RSA 4096 bit key benchmark
@CodesInChaos what is elliptic curve relation to RSA?
Dec
7
comment Diffie-Hellman is Post-quantum secured?
what is best alternative for public use today