Actually, ignore the "folding" code. I found some string pairs that produce the same leading 4 bytes when hashed.
"1y4" --> MD5 Hash 0FDE79965A27C3F9FA388A0BD8E7CE0A "U3E" --> MD5 Hash 0FDE79960972E4BF44496D7B7673E78F "5lw" --> SHA1 Hash 9C9F033A5FEB5D2EA10B37BC3297762D2DFA32CD "Xck" --> SHA1 Hash 9C9F033AFB0286D7AB1205A2D29644ED274B3B53 I thought this was practically impossible. Greg
