Code covered by the BSD License  

Highlights from
MakeSig

from MakeSig by Brett Shoelson
Create a signature to hide your email address in CSSM posts!

makesig(string)
function [sig1,sig2] = makesig(string)
sig1 = diff([32 string+32]); %called by char(cumsum(sig1))
sig2 = [cumsum(double([string(1) string]))]; %called by char(diff(sig2))

Contact us at files@mathworks.com