LSH (Langue Des Signes Haïtienne)
LSH may refer to: Computing * LSH (hash function), in cryptography * lsh, a UNIX secure shell * Locality-sensitive hashing, in algorithms Ship types * Headquarters ship, Landing Ship Headquarters, UK Royal Navy * ''Landing Ship, Heavy'', a hull classification symbol, Australian and US Navy Other uses * Lashio Airport, Myanmar (IATA: LSH) * Legion of Super-Heroes, a fictional team in DC Comics * Lysergic acid hydroxyethylamide, an alkaloid See also

* Lash (other) * Lish (other) * LSHS (other) * Lush (other) {{disambig ...
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LSH (hash Function)
LSH is a cryptographic hash function designed in 2014 by South Korea to provide integrity in general-purpose software environments such as Personal computer, PCs and smart devices. LSH is one of the cryptographic algorithms approved by the Korean Cryptographic Module Validation Program (KCMVP). And it is the national standard of South Korea (KS X 3262). Specification The overall structure of the hash function LSH is shown in the following figure. The hash function LSH has the wide-pipe Merkle-Damgård structure with one-zeros padding. The message hashing process of LSH consists of the following three stages. # ''Initialization'': #* One-zeros padding of a given bit string message. #* Conversion to 32-word array message blocks from the padded bit string message. #* Initialization of a chaining variable with the initialization vector. # ''Compression'': #* Updating of chaining variables by iteration of a compression function with message blocks. # ''Finalization'': #* Generati ...
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