193983 ⎘
Franking apparatus; Cryptography or similar special procedures in a franking system Cryptographic modules, e.g. a PC encryption board
Sub-classes:MAILING MACHINE HAVING DYNAMICALLY CONFIGURABLE POSTAL SECURITY DEVICE TO SUPPORT MULTIPLE CUSTOMERS AND CARRIERS
#2System and method for authenticating indicia using identity-based signature scheme
#3Value Transfer Center System
#4Method and device for the generation of checkable forgery-proof documents