this.josh

277 reputation

	277 reputation	bio	website		visits	member for	1 year, 9 months
27 badges		location			seen	Nov 20 '12 at 2:07

5 Comments

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?
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 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?