Murmurhash

5/5/2018

MurmurHash3 online calculator generator - find all kinds of hash generators and Cryptographic hash function at hash.onlinetoosland.com

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MurmurHash3 online calculator generator The MurmurHash is a noncryptographic hash algoritm suitable for general hash-based lookup. copy or type the Input string in the textbox below

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MurmurHash3 online calculator generator - find all kinds of hash generators and Cryptographic hash function at hash.onlinetoosland.com

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MurmurHash3

MurmurHash The MurmurHash is a non-cryptographic hash algoritm suitable for general hash-based lookup.

The MurmurHash hash was invented by Austin Appleby in 2008,the MurmurHash Is now stored on Github with its test suite named 'SMHasher'.

The MurmurHash hash exists in a number of variants, all of these variants have been released into the public domain.

The MurmurHash name comes from two basic operations, multiply (MU) and rotate (R), used in its inner loop.

The MurmurHash is not cryptographic hash functions, it is not specifically designed to be difficult to reverse by an adversary, making it not a choice for cryptographic purposes.

The Variants of MurmurHash MurmurHash3 2/4

5/5/2018

MurmurHash3 online calculator generator - find all kinds of hash generators and Cryptographic hash function at hash.onlinetoosland.com

SHA1,SHA2,SHA-3 SipHash Skein SpookyHash Streebog url encoder decoder Verhoeff algorithm xxHash

The newest version of MurmurHash is MurmurHash3, it is yields a 32-bit or 128-bit hash value. When using 128-bits, the x86 and x64 versions do not produce the same values, as the algorithms are optimized for their respective platforms.

MurmurHash2 The older MurmurHash is MurmurHash2 which yields a 32-bit or 64-bit value. The Slower versions of MurmurHash2 are available for big-endian and aligned-only machines. The MurmurHash2A variant adds the Merkle CDamg construction so that it can be called incrementally. There are two variants which generate 64-bit values; MurmurHash64A, which is optimized for 64-bit processors, and MurmurHash64B, for 32-bit ones. MurmurHash2-160 generates the 160-bit hash, and MurmurHash1 is obsolete.

The Implementations of MurmurHash the canonical implementation of MurmurHash is in C++, but there are efficient ports for many programming languages including C C# Lua Ruby PHP Haskell Scala Erlang Python Go D JavaScript Rust Clojure Java Lisp Perl the MurmurHash has been used in a number of projects, including libstdc++ npm (nodejs package manager), nginx (ver 1.0.1), libmemcached Elasticsearch, ,(the C driver for Memcached), maatkit,

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5/5/2018

MurmurHash3 online calculator generator - find all kinds of hash generators and Cryptographic hash function at hash.onlinetoosland.com

Hadoop, Kyoto Cabinet, RaptorDB, OlegDB, Cassandra, Rubinius, Solr, vowpal wabbit, and Guava.

The Vulnerabilities of MurmurHash The MurmurHash Hash functions can be vulnerable to get attacked if a user can choose input data in such as way to intentionally cause hash collisions.

Daniel J. Bernstein and Jean-Philippe Aumasson showed that implementations of MurmurHash using a randomized seed are vulnerable to so-called HashDoS attacks With the use of differential cryptanalysis they were able to generate inputs that would lead to a hash collision

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