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www.agwa.name
| | wiki.openssl.org
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| | www.thomas-huehn.com
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| | [AI summary] The article discusses the use of /dev/random and /dev/urandom in Linux systems for generating random numbers. It highlights that /dev/urandom is generally preferred over /dev/random due to its non-blocking nature and sufficient cryptographic security. The article also addresses misconceptions in the man pages and emphasizes that /dev/urandom is safe for most applications, including cryptographic uses, as long as the initial seeding is done properly. It mentions that while /dev/random is considered a legacy interface, it's not always necessary, and modern Linux distributions and syscalls like getrandom(2) provide better alternatives.
| | paragonie.com
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| | A lesson on cryptographically secure pseudorandom number generators in PHP, and how to generate random integers and strings from a high quality entropy source like /dev/urandom to generate secure random passwords in PHP.
| | initialcommit.com
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| Learn Python programming by learning functions in python. Python 3 is the latest python version and the best python version. Python is great for beginners and learning programming. This is a free python tutorial to help you get started.