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The following tables compare general and technical information for a number of cryptographic hash functions. See the individual functions' articles for further information. This article is not all-inclusive or necessarily up-to-date. An overview of hash function security/cryptanalysis can be found at hash function security summary.
In 2009, MD2 was shown to be vulnerable to a collision attack with time complexity of 2 63.3 compression function evaluations and memory requirements of 2 52 hash values. This is slightly better than the birthday attack which is expected to take 2 65.5 compression function evaluations.
The Secure Hash Algorithms are a family of cryptographic hash functions published by the National Institute of Standards and Technology (NIST) as a U.S. Federal Information Processing Standard (FIPS), including: SHA-0: A retronym applied to the original version of the 160-bit hash function published in 1993 under the name "SHA". It was ...
Sonic Robo Blast 2 (often abbreviated SRB2) is a platform game made within id Software's Doom engine.It is a free Sonic the Hedgehog fan game inspired by the original Sega Genesis games that "attempts to recreate their design in 3D", [5] and was the first fan-made 3D Sonic game created. [6]
Ron Rivest used pi to generate the S-box of the MD2 hash. [4] Ron Rivest used the trigonometric sine function to generate constants for the widely used MD5 hash. [5] The U.S. National Security Agency used the square roots of the first eight prime integers to produce the hash constants in their "Secure Hash Algorithm" functions, SHA-1 and SHA-2. [6]
In cryptography, MDC-2 (Modification Detection Code 2, sometimes called Meyer–Schilling, [citation needed] standardized in ISO 10118-2) is a cryptographic hash function. MDC-2 is a hash function based on a block cipher with a proof of security in the ideal-cipher model. [1] The length of the output hash depends on the underlying block cipher ...
Lady Gaga is showing off quite the sparkler on Carpool Karaoke!. The singer, 38, revealed her giant-sized engagement ring while appearing in Apple TV+ and Apple Music’s Christmas special of A ...
A snippet of Java code with keywords highlighted in bold blue font. The syntax of Java is the set of rules defining how a Java program is written and interpreted. The syntax is mostly derived from C and C++. Unlike C++, Java has no global functions or variables, but has data members which are also regarded as global variables.