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Ultra-fast BLAKE2b-512 cryptographic hash with optional keying and personalization

Optimized BLAKE2s-256 hash for 32-bit platforms with excellent performance and security

Fast Adler-32 checksum used in zlib compression - optimized for speed over accuracy

Cyclic redundancy check (16-bit)

Standard CRC-32 checksum for ZIP files and Ethernet - detects accidental data corruption

Cyclic redundancy check (64-bit)

Cyclic redundancy check (8-bit)

Damm algorithm - quasigroup-based checksum providing single-digit error correction

Standard Fletcher-16 checksum - widely used for network protocols and data integrity

Enhanced Fletcher-32 checksum - stronger error detection for larger data sets and files

Compact Fletcher-4 checksum - position-dependent error detection for small data blocks

Fletcher-8 checksum algorithm - efficient 8-bit error detection with burst error protection

RFC 1071 Internet checksum algorithm

Luhn algorithm - credit card validation checksum used worldwide for financial data integrity

Verhoeff algorithm - advanced decimal checksum with transposition error detection capabilities

Legacy BLAKE-224 hash - predecessor to BLAKE2, use BLAKE2b or BLAKE3 for new applications

Legacy BLAKE-256 hash - original SHA-3 finalist, prefer BLAKE2s or BLAKE3 for modern use

Legacy BLAKE-384 hash - older standard, upgrade to BLAKE2b or BLAKE3 for better performance

Legacy BLAKE-512 hash - SHA-3 finalist, replaced by faster BLAKE2b and BLAKE3 algorithms

Russian GOST R 34.11-2012 cryptographic hash - government standard for Russian Federation

Hash Algorithm Standard 160-bit

Original Keccak-224 hash - foundation of SHA-3 standard for Ethereum and blockchain

Keccak-256 hash algorithm used in Ethereum blockchain and cryptocurrency security

High-security Keccak-384 cryptographic hash for advanced digital security applications

Maximum-security Keccak-512 hash for large-scale data integrity and encryption

Obsolete MD2 hash - cryptographically broken, avoid for any security-critical applications

Deprecated MD4 hash - vulnerable to collision attacks, use SHA-256 or stronger alternatives

Legacy MD5 hash - deprecated for security, use SHA-256 or BLAKE2 instead for any security needs

European RIPEMD-160 cryptographic hash - alternative to SHA-1 for digital signatures

Deprecated SHA-1 hash - cryptographically broken, use SHA-256 or SHA-3 for secure applications

Russian Streebog hash function - modern Russian cryptographic standard for digital signatures

Lightning-fast BLAKE3 cryptographic hash - 3x faster than BLAKE2 with parallel processing

Blue Midnight Wish hash - SHA-3 finalist with unique double-pipe construction for security

Cipher-based Message Authentication Code - standardized MAC using block ciphers like AES

cSHAKE128 customizable XOF - domain-separated SHAKE128 for protocol customization and security

cSHAKE256 customizable XOF - enhanced domain separation for cryptographic protocol design

CubeHash cryptographic hash - SHA-3 finalist known for simple design and security margins

ECHO cryptographic hash - wide-pipe design for enhanced security against length extension attacks

Grøstl cryptographic hash - AES-based design providing provable security and high performance

Google's HighwayHash - cryptographic hash optimized for speed while maintaining security guarantees

Secure HKDF key derivation - extracts strong keys from weak input material using HMAC

Cryptographic HMAC for message authentication - protects integrity and authenticity of data

KangarooTwelve tree hashing (128-bit output)

KangarooTwelve tree hashing (256-bit output)

ParallelHash for large data - high-performance parallel processing of massive datasets

Poly1305 one-time authenticator - fast message authentication used in TLS and cryptography protocols

SipHash - cryptographically secure pseudorandom function designed to prevent hash flooding attacks

Skein cryptographic hash - highly optimized for 64-bit platforms with tweakable parameters

TupleHash for ordered sequences - secure hashing of structured data with tuple preservation

TurboSHAKE128 with domain separation - optimized XOF for high-performance cryptographic applications

TurboSHAKE256 with domain separation - high-security XOF for advanced cryptographic protocols

Arash Partow's hash function - optimized for speed and distribution in hash tables

Daniel J. Bernstein's hash function

BKDR hash by Kernighan and Ritchie - classic string hashing from 'The C Programming Language'

Google's CityHash - optimized for modern CPUs with SIMD instructions for maximum speed

Donald Knuth's hash function - mathematical approach from 'The Art of Computer Programming'

Classic djb2 hash by Daniel Bernstein - simple and fast for basic hash table applications

Executable and Linkable Format hash (PJW hash)

Google's FarmHash - successor to CityHash with improved performance across all platforms

Classic FNV-1 hash - simple, fast non-cryptographic hash for general-purpose applications

64-bit FNV-1 hash for modern systems - fast and reliable for 64-bit architectures

Improved FNV-1a hash - better avalanche effect for hash tables and data deduplication

64-bit FNV-1a hash - optimized avalanche properties for 64-bit computing platforms

Bob Jenkins' One-at-a-Time hash

Justin Sobel's hash function - simple multiplicative hash for basic applications

MetroHash - extremely fast hash function designed for high-throughput applications

Popular MurmurHash algorithm - fast non-cryptographic hash for hash tables and cache keys

High-performance MurmurHash128 for 128-bit applications - excellent for large hash tables

Pearson hashing using lookup table

Robert Sedgwick's hash function - classic algorithm from 'Algorithms in C' textbook

SDBM hash function - reliable non-cryptographic hash for general-purpose data structures

Fast Positive Hash (T1HA) - one of the fastest non-cryptographic hashes available

Tabulation hashing with high independence

High-performance xxHash128 for large-scale systems - fastest 128-bit hash for big data applications

Ultra-fast xxHash32 for high-performance applications - faster than CRC32 with better distribution

Industry-standard xxHash64 for databases and file systems - blazing fast with excellent collision resistance

Zobrist hashing for board games

Memory-hard Argon2d password hashing - optimized for resistance to GPU cracking attacks

Advanced Argon2i password hashing - protects against side-channel attacks with memory hardness

Recommended Argon2id password hashing - hybrid approach for maximum security against all attacks

Standard PBKDF2 password hashing - NIST-approved key derivation for secure password storage

Memory-hard Scrypt password hashing - protects against hardware-based cracking attacks

Secure SHA-224 cryptographic hash for digital signatures and certificates

Industry-standard SHA-256 secure hash for blockchain, TLS, and digital security

High-security SHA-384 hash for government and enterprise cryptographic applications

Powerful SHA-512 cryptographic hash for maximum security and large data integrity

Truncated SHA-512/224 hash - secure 224-bit output from SHA-512 algorithm

Truncated SHA-512/256 hash - secure 256-bit output from SHA-512 algorithm

Next-generation SHA-3-224 cryptographic hash with quantum-resistant security

Future-proof SHA-3-256 hash algorithm replacing SHA-2 for enhanced security

High-security SHA-3-384 hash for government and critical infrastructure protection

Maximum-security SHA-3-512 hash for large data integrity and digital signatures

Flexible SHAKE128 extendable-output function - generate hashes of any length securely

High-security SHAKE256 extendable-output function for customizable hash lengths

Compact b-bit MinHash - memory-efficient similarity detection for large-scale applications

I-Match lexicon-based similarity algorithm - customizable duplicate detection using word dictionaries

MinHash for Jaccard similarity estimation - used in duplicate detection and recommendation systems

Nilsimsa hash for spam detection - specialized locality-sensitive hash for email and text analysis

Locality-sensitive SimHash for document similarity - finds near-duplicate content efficiently

Enhanced SuperMinHash (2017) - improved accuracy over traditional MinHash for similarity search