Re: [Cryptography] Opening Discussion: Speculation on BULLRUN

2013-09-06 Thread Kristian Gjøsteen
.) -- Kristian Gjøsteen ___ The cryptography mailing list cryptography@metzdowd.com http://www.metzdowd.com/mailman/listinfo/cryptography

Re: [Cryptography] [cryptography] SSH uses secp256/384r1 which has the same parameters as what's in SEC2 which are the same the parameters as specified in SP800-90 for Dual EC DRBG!

2013-09-09 Thread Kristian Gjøsteen
because the NSA is out to get you. -- Kristian Gjøsteen ___ The cryptography mailing list cryptography@metzdowd.com http://www.metzdowd.com/mailman/listinfo/cryptography

Re: [Cryptography] RSA recommends against use of its own products.

2013-09-25 Thread Kristian Gjøsteen
reports about a trapdoor in Dual-EC-DRBG because I didn't think anyone would be daft enough to use it. I was wrong.) -- Kristian Gjøsteen ___ The cryptography mailing list cryptography@metzdowd.com http://www.metzdowd.com/mailman/listinfo/cryptography

Re: [Cryptography] RSA equivalent key length/strength

2013-10-01 Thread Kristian Gjøsteen
does bad things. This isn't it. -- Kristian Gjøsteen import hashlib def string_to_integer(s): n = 0 for byte in s: n = n*256 + ord(byte) return n def integer_to_string(n): if n == 0: return return integer_to_string(n/256) + chr(n%256) def verify_generation(s, p, l, b): assert(len(s

Re: [Cryptography] RSA equivalent key length/strength

2013-10-02 Thread Kristian Gjøsteen
Teske: An Elliptic Curve Trapdoor System. J. Cryptology 19(1): 115-133 (2006) -- Kristian Gjøsteen ___ The cryptography mailing list cryptography@metzdowd.com http://www.metzdowd.com/mailman/listinfo/cryptography