[Hardware] RC5 algorithm

[John L. Bass]

What architecture cpu are you running your tests on?

Works fine from:

	[jbass at dmsd ~]$ uname -a
	Linux dmsd.com 2.6.10-1.770_FC3smp #1 SMP Thu Feb 24 14:20:06 EST 2005 i686 i686 i386 GNU/Linux
	[jbass at dmsd ~]$ vi rc5ref.c
	[jbass at dmsd ~]$ make rc5ref
	cc     rc5ref.c   -o rc5ref
	[jbass at dmsd ~]$ ./rc5ref
	key = C9 0C 03 53 C0 D4 E1 FE 85
	   plaintext 54686520 756E6B6E  --->  ciphertext E61759B8 36808E74

John