Method and apparatus for encoding paper with information

Method and apparatus for optical sensor system and optical inter

Method and apparatus for screening documents

Method and device for controlling valuable or security...

Method and device for verifying valuable documents

Method and system for recognition of currency by denomination

Method and system for recognizing security documents

Method for confirming authenticity of sheet

Method for counterfeit currency detection using orthogonal...

Method for extracting multiresolution watermark images to...

Method for semi-continuous currency processing using separator c

Method for semi-continuous currency processing using...

Method of authenticating negotiable instruments

Method of controlling banknotes

Method of generating modified patterns and method and apparatus

Method of guaranteeing the authenticity of documents by...

Methods and systems for marking printed documents

Methods of producing security documents having digitally...

Multi-pocket currency discriminator

Network for transporting and processing images in real time