danicoin/src/crypto/jh.h

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2014-03-03 22:07:58 +00:00
/*This program gives the 64-bit optimized bitslice implementation of JH using ANSI C
--------------------------------
Performance
Microprocessor: Intel CORE 2 processor (Core 2 Duo Mobile T6600 2.2GHz)
Operating System: 64-bit Ubuntu 10.04 (Linux kernel 2.6.32-22-generic)
Speed for long message:
1) 45.8 cycles/byte compiler: Intel C++ Compiler 11.1 compilation option: icc -O2
2) 56.8 cycles/byte compiler: gcc 4.4.3 compilation option: gcc -O3
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Last Modified: January 16, 2011
*/
#pragma once
typedef unsigned char BitSequence;
typedef unsigned long long DataLength;
typedef enum {SUCCESS = 0, FAIL = 1, BAD_HASHLEN = 2} HashReturn;
HashReturn jh_hash(int hashbitlen, const BitSequence *data, DataLength databitlen, BitSequence *hashval);