hash algorithm (n)~ An algorithm that produces a hash value of some pi…
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hash algorithm (n)~ 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.