php Programming Glossary: cryptographically

http://stackoverflow.com/questions/1182584/secure-random-number-generation-in-php

a new random password and e mail it to him. This requires cryptographically unpredictable random numbers for which mt_rand is not good enough..

How do you generate cryptographically secure random numbers with PHP? [duplicate]

http://stackoverflow.com/questions/1550947/how-do-you-generate-cryptographically-secure-random-numbers-with-php

do you generate cryptographically secure random numbers with PHP duplicate Possible Duplicate.. random number generation in PHP We need to generate a cryptographically random string to use as an authentication token which will be.. random number generator built in. How can we generate a cryptographically secure random string of N length using php Also note due to..

Can I use a fingerprint scanner on my website?

http://stackoverflow.com/questions/4169678/can-i-use-a-fingerprint-scanner-on-my-website

from two hashes of two different fingers with a good cryptographically strong hash . Fingerprint readers work by storing some key onboard..

Is time() a good salt

http://stackoverflow.com/questions/4983915/is-time-a-good-salt

both simultaneously. Using a random salt obtained from a cryptographically secure unpredictable PRNG may be some kind of overkill but at..

Unique key generation

http://stackoverflow.com/questions/55218/unique-key-generation

writing this I learned that many GUID generators use a cryptographically secure random number generator difficult or impossible to predict..

What's the disadvantage of mt_rand?

http://stackoverflow.com/questions/7808021/whats-the-disadvantage-of-mt-rand

parameter to verify that the number generated is cryptographically strong. Alternatively read from dev urandom or dev random on..

Update old stored md5 passwords in PHP to increase security

http://stackoverflow.com/questions/8841719/update-old-stored-md5-passwords-in-php-to-increase-security

be both unique and random. Note that it doesn't need to be cryptographically secure random... At absolute worst I'd do something like this..