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Showing papers on "Rainbow table published in 1975"


Journal ArticleDOI
TL;DR: It is shown that under certain conditmns the authors can guarantee that no two items belonging to a certain class will have the same hash code, thus providing an improvement over the usual notion of a hash code as a randomizing technique.
Abstract: This is a tutorial survey of hash table methods, chiefly intended for programmers and students of programming who are encountering the subject for the first time. The better-known methods of calculating hash addresses and of handling collisions and bucket overflow are presented and compared. It is shown that under certain conditmns we can guarantee that no two items belonging to a certain class will have the same hash code, thus providing an improvement over the usual notion of a hash code as a randomizing technique. Several alternatives to hashing are discussed, and suggestions are made for further research and further development.

180 citations