Raider Token – Crypto Glossary: SHA-256
Crypto Glossary: SHA-256
SHA-256 is a cryptographic hash function used to generate a 256-bit (32-byte) hash value from an arbitrary-length input. It is one of the most widely used cryptographic hash functions, and is used in many applications, including digital signatures and message authentication codes (MACs). SHA-256 is a member of the SHA-2 family of cryptographic hash functions, which also includes SHA-224, SHA-384, and SHA-512.
SHA-256 is a one-way function, meaning that it is not possible to reverse the process and obtain the original input from the output. This makes it an ideal choice for applications that require secure data storage and transmission, such as digital signatures and authentication. SHA-256 is also used in many cryptographic protocols, such as TLS and SSL, to ensure the integrity of data being transmitted.
SHA-256 is a secure hash algorithm that is resistant to brute-force attacks, meaning that it is difficult to find a collision (two different inputs that produce the same output). This makes it an ideal choice for applications that require secure data storage and transmission.
SHA-256 is also used in many blockchain applications, such as Bitcoin and Ethereum, to generate a unique identifier for each transaction. This identifier is used to ensure that the transaction is valid and has not been tampered with.
In summary, SHA-256 is a secure cryptographic hash function used to generate a 256-bit hash value from an arbitrary-length input. It is used in many applications, including digital signatures, message authentication codes, and blockchain applications. SHA-256 is a secure hash algorithm that is resistant to brute-force attacks, making it an ideal choice for applications that require secure data storage and transmission.
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