1 files changed, 21 insertions, 0 deletions
diff --git a/src/crypto/jh.h b/src/crypto/jh.h
new file mode 100644
index 000000000..627a9ff05
--- /dev/null
+++ b/src/crypto/jh.h
@@ -0,0 +1,21 @@
+/*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
+
+   --------------------------------
+   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);