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REPORTS > KEYWORD > HARDNESS PRESERVING REDUCTIONS:
Reports tagged with Hardness Preserving Reductions:
TR12-182 | 24th December 2012
Itay Berman, Iftach Haitner, Ilan Komargodski, Moni Naor

Hardness Preserving Reductions via Cuckoo Hashing

Revisions: 2

A common method for increasing the usability and uplifting the security of pseudorandom function families (PRFs) is to ``hash" the inputs into a smaller domain before applying the PRF. This approach, known as ``Levin's trick", is used to achieve ``PRF domain extension" (using a short, e.g., fixed, input length PRF ... more >>>




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