I'm looking for a method to generate true random bits/numbers on smartphones. Create a custom TRNG seems to be tricky and a lot of people suggest to trust in already existing ones, widely tested and ...
Is it okay to store single-use beta keys in plain-text in the database? I'll be pre-generating and storing about 2M keys. The keys get passed around so that people can sign up with it, rather than let ...
I saw an OpenSSL security advisory for Openssl 0.9.6a Recently a cryptographic flaw in OpenSSL's built-in pseudo-random number generator (PRNG) was pointed out to us by Markku-Juhani O. Saarinen ...
I have been using GUIDs as un-guessable tokens in various situations for some time. I came across this question/answer which seems to suggest that while this is ok in some situations, it should not ...
I hope this is not a stupid question :/ but I'm trying to generate a true random number from smartphone's accelerometer, than pass it as seed to a CSPRNG to generate true random numbers. I know that a ...