Hash function

Address book (dictionary adt) with hashing c source code

The following C project contains the C source code and C examples used for address book (dictionary adt) with hashing. This code is an example implementation of the standard Dictionary ADT. It is implemented as an Address book that uses hashing(instead of a basic sequential search) so that add, search, and delete should run with a Big-O value of O(1) or at least close to it!

Java general purpose hash function algorithms in java

The following java project contains the java source code and java examples used for java general purpose hash function algorithms. The General Hash Function Algorithm library contains implementations for a series of commonly used additive and rotative string hashing algorithm in the Java programming language. For more information please visit: http://www.partow.net/programming/hashfunctions/index.html

Directory traversal and duplicate file deletion using the sha 256 hash in matlab

The following Matlab project contains the source code and Matlab examples used for directory traversal and duplicate file deletion using the sha 256 hash. PURGETREE - On Windows systems, rapidly identifies duplicate files in an entire directory tree using the SHA-256 hash algorithm, then creates and executes a batch file to rapidly delete all but one of the duplicates.

String2hash in matlab

The following Matlab project contains the source code and Matlab examples used for string2hash. This function generates a hash value from a text string     hash=string2hash(str,type);     inputs,     str : The text string, or array with text strings.

Md5 or sha hash for array, struct, cell or file in matlab

The following Matlab project contains the source code and Matlab examples used for md5 or sha hash for array, struct, cell or file . DATAHASH - Checksum for Matlab array, struct, cell or file Hash = DataHash(Data, Opt)   Data: Array of built-in types (U)INT8/16/32/64, SINGLE, DOUBLE (real or complex)         CHAR, LOGICAL, CELL, STRUCT (scalar or array, nested), function_handle.

Hmac hash message authentication code function in matlab

The following Matlab project contains the source code and Matlab examples used for hmac hash message authentication code function. HMAC(key,message,method) INPUT key: input secret key in char message: input message in char method: hash method, either:           'SHA-1', 'SHA-256', 'SHA-384', 'SHA-512' OUTPUT HMAC: Hash message authentication code value in upper case HEX.
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