Bank Giro Centralen BGC HMAC
The perl program bgc_hmac.pl
   implements functionality to seal (tamper protect) a file to
   be sent to BGC.
   See the
   
bgc hmac manual
   for more information about BGC HMAC,
   visit the website bgc or contact BGC at:
hmac-sigill@bgc.se
Download:
bgc_hmac.pl
Docs: bgc_hmac.html
A java version is available upon request.
Author: Otto Frost working for Nuport
Phone: 0735 196702