Digital postage meter system
Encryption device and method, and image forming apparatus
Image forming system, computer-readable recording medium...
Item handling system
Item handling system
Job allocation control apparatus and job allocation control...
Method and arrangement for generating and checking a security im
Method and device for printing sensitive data
Method of improving the security of postage meter machines
Postage accounting system including means for transmitting a bit
Printing system and printer with electronic signature...
Secure network-based system for the distributed printing of...
Secure printing
Secure user certification for electronic commerce employing valu
Secure user certification for electronic commerce employing valu
Security printing method and system for enhancing security...
Security system for electronic printing systems
Verification of authenticity of goods by use of random numbers