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Hash function

A hash function is any function that can be used to map data of arbitrary size to fixed-size values, though there are some hash functions that support variable-length output. The values returned by a hash function are called hash values, hash codes, (hash/message) digests, or simply hashes. The values are usually used to index a fixed-size table called a…

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Overview

Hash tables

Properties

Hashing integer data types

Hashing variable-length data

History

Advanced semantic analysis

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Map overview Semantic statistics

Hash function

Nodes134
Edges133
Triples137
Avg. degree1.99
Density0.014925
Components1

How this topic connects Entity context

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Hash function

Top relations

related to Radix conversion hashing · 11
Hash function → Analogous, ASCII, Available, EBCDIC, For, However, It, Numeric, Radix, The, This
related to Character folding · 10
Hash function → ASCII, Bell Labs, Dragon Book, Peter, PJW, The, This, Using, Weinberger, When
related to External links · 10
Hash function → Computers, Corfu, CSCC Conference, Geometrical Data Retrieval, Latest Trends, Mayur PatelHash Function Construction, PDF, Textual, The Goulburn Hashing Function, Vol
related to Deterministic · 8
Hash function → For, In, It, Python, SipHash, The, The Python, This
related to Hash tables · 8
Hash function → Chains, Hash, If, In, Searching, That, The, When
related to history · 8
Hash function → Donald Knuth, Hans Peter Luhn, Herbert Hellerman's Digital Computer, IBM, In, January, System Principles, The
related to Rolling hash · 7
Hash function → AAA, AAAAAAAAAAA, However, In, Rabin, Rabin-Karp, The
related to Zobrist hashing · 7
Hash function → Albert Zobrist, The, This, Thus, XOR, XORing, Zobrist
related to Analysis · 6
Hash function → Gonnet, His, The, This, While Knuth, Worst
related to Identity hash function · 6
Hash function → For, If, Java, The, This, Thus

Important terminology Word statistics

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Important terminology

hash function table data hashing functions keys number used key values may value use bits input one output set modulo

Entity relationships Subject–Predicate–Object triples

SubjectPredicateObjectConfidenceSrc
Hash functionis acollision-resolution method that employs an auxiliary data structure like linked lists0.90text
Hash functionis atrade-off between search time and data storage space0.90text
passwordsinstance ofwhile cryptographic hash functions are used in cybersecurity to secure sensitive data0.80text
Hash functionused forthe algorithm is usually the Rabin fingerprint0.80text
Hash functionmeasured byWhen0.60section
Hash functionmeasured byThis0.60section
Hash functionmeasured byThe0.60section
Hash functionrelated to AnalysisWorst0.60section
Hash functionrelated to AnalysisThe0.60section
Hash functionrelated to AnalysisThis0.60section
Hash functionrelated to AnalysisWhile Knuth0.60section
Hash functionrelated to AnalysisGonnet0.60section

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    Min side: 3
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