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1 hash algorithm
"An algorithm that produces a hash value of some piece of data, such as a message or session key. With a good hash algorithm, changes in the input data can change every bit in the resulting hash value; for this reason, hashes are useful in detecting any modification in a data object, such as a message. Furthermore, a good hash algorithm makes it computationally infeasible to construct two independent inputs that have the same hash. Typical hash algorithms include MD2, MD4, MD5, and SHA-1." -
2 hash function
"An algorithm that produces a hash value of some piece of data, such as a message or session key. With a good hash algorithm, changes in the input data can change every bit in the resulting hash value; for this reason, hashes are useful in detecting any modification in a data object, such as a message. Furthermore, a good hash algorithm makes it computationally infeasible to construct two independent inputs that have the same hash. Typical hash algorithms include MD2, MD4, MD5, and SHA-1."
См. также в других словарях:
it makes a change — spoken phrase used for saying that something is different from and better than usual It makes a change to see him smiling. Thesaurus: made better or making something bettersynonym Main entry: make … Useful english dictionary
it makes a change — spoken used for saying that something is different from and better than usual It makes a change to see him smiling … English dictionary
change — change1 W1S1 [tʃeındʒ] v ▬▬▬▬▬▬▬ 1¦(become different/make something different)¦ 2¦(start doing/using something different)¦ 3¦(replace something)¦ 4 change your mind 5 change sides 6¦(clothes)¦ 7¦(bed)¦ 8¦(exchange goods)¦ 9¦(exchange money)¦ … Dictionary of contemporary English
change — 1 /tSeIndZ/ verb 1 BECOME DIFFERENT (I, T) to become different: Susan has changed a lot since I last saw her. | changing circumstances/attitudes etc: Animals must be able to adapt to changing conditions in order to survive. | change out of all… … Longman dictionary of contemporary English
change — vb Change, alter, vary, modify (and their corresponding nouns change, alteration, variation, modification) are comparable when denoting to make or become different (or when denoting a difference effected). Change and alter are sometimes… … New Dictionary of Synonyms
Change management (people) — Change Management is a structured approach to transitioning individuals, teams, and organizations from a current state to a desired future state. The current definition of Change Management includes both organizational change management processes … Wikipedia
That's So Raven — Format Family Teen sitcom Fantasy Created by Michael Poryes Susan Sherman … Wikipedia
change of ownership — UK US noun [C or U] (plural changes of ownership) ► LAW a legal process that makes someone the official new owner of a property, business, or vehicle: »A Change of Ownership notice was posted on the restaurant s door … Financial and business terms
change — [[t]tʃe͟ɪnʤ[/t]] ♦ changes, changing, changed 1) N VAR: usu with supp If there is a change in something, it becomes different. → See also sea change The ambassador appealed for a change in US policy... What is needed is a change of attitude on… … English dictionary
Change blindness — In visual perception, change blindness is a normal phenomenon of the brain which show in light that the brain does not have a precise representation of the world but a lacunar one, made of partial details. Despite the name, this phenomenon does… … Wikipedia
Change management (engineering) — The change management process in systems engineering is the process of requesting, determining attainability, planning, implementing, and evaluating of changes to a system. It has two main goals: supporting the processing of changes – which is… … Wikipedia