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Wikipedia:Random. On Wikipedia and other sites running on MediaWiki, Special:Random can be used to access a random article in the main namespace; this feature is useful as a tool to generate a random article. Depending on your browser, it's also possible to load a random page using a keyboard shortcut (in Firefox, Edge, and Chrome Alt-Shift + X ).
However, generally they are considerably slower (typically by a factor 2–10) than fast, non-cryptographic random number generators. These include: Stream ciphers. Popular choices are Salsa20 or ChaCha (often with the number of rounds reduced to 8 for speed), ISAAC, HC-128 and RC4. Block ciphers in counter mode.
Random.org (stylized as RANDOM.ORG) is a website that produces random numbers based on atmospheric noise. In addition to generating random numbers in a specified range and subject to a specified probability distribution , which is the most commonly done activity on the site, it has free tools to simulate events such as flipping coins, shuffling ...
Half Price Books. Haslam's Book Store. Hastings Entertainment. Homestead Book Company. Hudson Group.
Harvard Book Store, Cambridge. The Bookmill in Montague. Globe Corner Bookstore † in Cambridge. Grolier Poetry Bookshop in Cambridge. Harvard Book Store in Cambridge. Lucy Parsons Center in Boston. New Words Bookstore † in Cambridge. The Odyssey Bookshop in South Hadley. Schoenhof's Foreign Books in Cambridge.
A USB-pluggable hardware true random number generator. In computing, a hardware random number generator (HRNG), true random number generator (TRNG), non-deterministic random bit generator (NRBG), or physical random number generator is a device that generates random numbers from a physical process capable of producing entropy (in other words, the device always has access to a physical entropy ...
This is a list of bookstore chains with brick-and-mortar locations. In the United Kingdom and many parts of the English speaking world, they are known as "Bookshops" and "newsagents". In American English , they are called "bookstores", or sometimes "newsstands", as they also usually carry newspapers and magazines.
For these applications, truly random numbers are ideal, and very high quality pseudo-random numbers are necessary if truly random numbers, such as coming from a hardware random number generator, are unavailable. Truly random numbers are absolutely required to be assured of the theoretical security provided by the one-time pad — the only ...