Salt (cryptography) - Wikipedia

Salt (cryptography) - Wikipedia

In cryptography, a salt is random data fed as an additional input to a one-way function that hash...概要を表示 In cryptography, a salt is random data fed as an additional input to a one-way function that hashes data, a password or passphrase.[1] Salting helps defend against attacks that use precomputed tables (e.g. rainbow tables), by vastly growing the size of table needed for a successful attack.[2][3][4] It also helps protect passwords that occur multiple times in a database, as a new salt is used for e

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