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Team Hashcat [9] (the official team of the Hashcat software composed of core Hashcat members) won first place in the KoreLogic "Crack Me If you Can" Competitions at DefCon in 2010, [10] 2012, 2014, [11] 2015, [12] and 2018, and at DerbyCon in 2017.
Kali Linux is a Debian-derived Linux distribution designed for digital forensics and penetration testing, formerly known as BackTrack. [2]Parrot Security OS is a cloud-oriented Linux distribution based on Debian and designed to perform security and penetration tests, do forensic analysis, or act in anonymity.
Hash functions are used in conjunction with hash tables to store and retrieve data items or data records. The hash function translates the key associated with each datum or record into a hash code, which is used to index the hash table.
File verification is the process of using an algorithm for verifying the integrity of a computer file, usually by checksum.This can be done by comparing two files bit-by-bit, but requires two copies of the same file, and may miss systematic corruptions which might occur to both files.
HMAC-SHA1 generation. In cryptography, an HMAC (sometimes expanded as either keyed-hash message authentication code or hash-based message authentication code) is a specific type of message authentication code (MAC) involving a cryptographic hash function and a secret cryptographic key.
Hashcash is a proof-of-work system used to limit email spam and denial-of-service attacks.Hashcash was proposed in 1997 by Adam Back [1] and described more formally in Back's 2002 paper "Hashcash – A Denial of Service Counter-Measure". [2]
Bitcask is an Erlang application that provides an API for storing and retrieving key/value data into a log-structured hash table.The design owes a lot to the principles found in log-structured file systems and draws inspiration from a number of designs that involve log file merging.
Hashlife is designed to exploit large amounts of spatial and temporal redundancy in most Life rules. For example, in Conway's Life, many seemingly random patterns end up as collections of simple still lifes and oscillators.