Hashing: meaning, definitions and examples
๐
hashing
[ หhรฆสษชล ]
data security
Hashing is the process of converting an input or a set of data into a fixed-size string of characters, which is typically a hash code. It is commonly used in computer security to ensure data integrity and confidentiality. The algorithm used in hashing generates a unique output for every unique input, making it a one-way function. Even a tiny change in the input data results in a significantly different hash output. Hashing is widely employed in various applications such as password storage, data verification, and digital signatures.
Synonyms
Examples of usage
- The password was stored using hashing to enhance security.
- Hashing the data ensures its integrity during transmission.
- Digital signatures rely on hashing to verify authenticity.
Translations
Translations of the word "hashing" in other languages:
๐ต๐น hashing
๐ฎ๐ณ เคนเฅเคถเคฟเคเค
๐ฉ๐ช Hashing
๐ฎ๐ฉ hashing
๐บ๐ฆ ั ะตััะฒะฐะฝะฝั
๐ต๐ฑ haszowanie
๐ฏ๐ต ใใใทใณใฐ
๐ซ๐ท hachage
๐ช๐ธ hashing
๐น๐ท hashing
๐ฐ๐ท ํด์ฑ
๐ธ๐ฆ ุชุฌุฒุฆุฉ
๐จ๐ฟ hashovรกnรญ
๐ธ๐ฐ hashovanie
๐จ๐ณ ๅๅธ
๐ธ๐ฎ hashiranje
๐ฎ๐ธ hashing
๐ฐ๐ฟ ั ะตััะตั
๐ฌ๐ช แฐแแจแแ แแแ
๐ฆ๐ฟ hashing
๐ฒ๐ฝ hashing
Word origin
The term 'hashing' comes from the word 'hash', which itself has origins in the 15th century, originating from Middle French. The etymology relates to the culinary practice of chopping up food into small pieces, a concept that metaphorically reflects how data is processed into smaller, fixed sizes in computer science. In the 20th century, the term began to be associated with functions that take arbitrary input data and produce a fixed-size string of text (the hash). The first widely used hash function was the MD5 algorithm, developed in 1991, which set the foundation for modern hashing techniques used in cryptography, data structure management, and more recently in blockchain technology. Hashing has become essential in ensuring data security, as it allows developers and security experts to verify data integrity without exposing original data.
Word Frequency Rank
This word's position of #30,524 indicates it's among the more rare English words. While understanding it broadens your vocabulary, focus on more common words first.
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