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visits member for 3 years
seen Jan 8 at 17:34

Jul
8
awarded  Famous Question
Apr
21
awarded  Notable Question
Jun
11
asked length extension attack on an MD5 hash of a text file of about 10K Bytes?
Mar
28
awarded  Popular Question
Nov
13
awarded  Notable Question
Aug
5
awarded  Yearling
Apr
22
awarded  Popular Question
Feb
25
awarded  Nice Question
Jan
27
comment Can I construct a zero-knowledge proof that I solved a Project Euler problem?
This problem does not seem to require zero knowledge as it could easily be solved using a trusted third party. Zero knowledge is a solution for problems not ammeniable to trusted third parties.
Nov
21
comment Is a RSA-signature of some identifying data a safe way to implement a license key?
What if someone spoofs the Windows product ID?
Sep
26
awarded  Nice Question
Aug
29
accepted What tests can I do to ensure my PRNG is working correctly?
Aug
27
accepted How should I calculate the entropy of a password?
Aug
27
awarded  Scholar
Aug
27
accepted What is entropy?
Aug
13
comment What tests can I do to ensure my PRNG is working correctly?
Are you saying that verification of the design should be sufficient and that statistical tests are insufficient to verify operation?
Aug
12
asked What tests can I do to ensure my PRNG is working correctly?
Aug
11
asked What is entropy?
Aug
11
comment How should I calculate the entropy of a password?
So you're saying position of a symbol has no effect on the amount of entropy the symbol contains?
Aug
11
comment How should I calculate the entropy of a password?
So position of a symbol impacts the entropy of the symbol based on the likelyness of an attacker to attempt that class of symbols in that position?