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seen Sep 30 at 2:14

Sep
30
comment What weaknesses in Hash_DRBG did NIST find and fix?
Sorry! Try removing the .png from those two.
Sep
23
comment What weaknesses in Hash_DRBG did NIST find and fix?
I'm attaching an excerpt from ISO 18031 for anyone who's eager to compare it to NIST SP800-90A. I'm posting this as a series of annoying screenshots to make it clear this is fair use. They're at isi.jhu.edu/~mgreen/hashdrbg1.png, isi.jhu.edu/~mgreen/hashdrbg2.png and so on through isi.jhu.edu/~mgreen/hashdrbg9.png.
Sep
23
answered What weaknesses in Hash_DRBG did NIST find and fix?
Sep
27
awarded  Supporter
Jul
28
awarded  Editor
Jul
28
revised How to securely use Elgamal encryption in libgcrypt?
added 320 characters in body
Jul
28
answered How to securely use Elgamal encryption in libgcrypt?
Jan
27
awarded  Teacher
Jan
27
answered Can nesting different ciphers with different keys ever decrease security?