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Results tagged with hash
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user 15202
A cryptographic hash algorithm is a function which takes a variable size input and produces a fixed size output. The algorithm makes it difficult to find two inputs with the same output or reconstruct the input from the output.
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Associative standard cryptographic hash function
I am looking for a standard hash function which satisfies the following property:
A hash function $H(a,b) = F(h(a),h(b))$ with $h$ (within $F$) any standard cryptographic hash function and $F$ an associative … Is there any standard hash function(e.g. RIPEMD-160, SHA1) for which I can easily implement the associative function (like xor-ing or something similar)? …
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