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Key list for a German World War II Enigma machine. This glossary lists types of keys as the term is used in cryptography, as opposed to door locks. Terms that are primarily used by the U.S. National Security Agency are marked (NSA). For classification of keys according to their usage see cryptographic key types.
A deterministic wallet seed phrase of a crypto wallet. A sequential deterministic wallet utilizes a simple method of generating addresses from a known starting string or "seed". This would utilize a cryptographic hash function, e.g. SHA-256 (seed + n), where n is an ASCII-coded number that starts from 1 and increments as additional keys are ...
The pseudorandom keystream is typically generated serially from a random seed value using digital shift registers. The seed value serves as the cryptographic key for decrypting the ciphertext stream. Stream ciphers represent a different approach to symmetric encryption from block ciphers. Block ciphers operate on large blocks of digits with a ...
The massive Solana wallet hack had occurred after centralized servers stored unencrypted seed phrases sent by Slope Wallet’s mobile app, making them visible to anyone with access to the server ...
A cryptocurrency, crypto-currency, or colloquially, crypto, is a digital currency designed to work through a computer network that is not reliant on any central authority, such as a government or bank, to uphold or maintain it.
This is done by combining a (secret) random seed with a counter and hashing it. Some hash functions, such as Skein, Keccak, and RadioGatún, output an arbitrarily long stream and can be used as a stream cipher, and stream ciphers can also be built from fixed-length digest hash functions.
Each year, we can always count on new words being added to the lexicon. See what came to the fore in 2021. You might find out you're "cheugy."
Rainbow Table illustration presented at Crypto 2003. The term rainbow tables was first used in Oechslin's initial paper. The term refers to the way different reduction functions are used to increase the success rate of the attack. The original method by Hellman uses many small tables with a different reduction function each.