Transaction card system having security against unauthorized...

Transaction execution system having keyboard and message...

Transaction management method and device using microcircuit...

Transaction method carried out with a mobile apparatus

Transaction processing system and method of operation thereof

Transaction recovery in a value transfer system

Transaction security method and apparatus

Transaction surveillance

Transaction system

Transaction system

Transaction system with off-line risk assessment

Transaction terminal

Transaction terminal system

Transaction terminal with simplified data entry

Transactional device with anticipated pretreatment

Transferable meter licenses using smartcard technology

Transit best fare system and method

Transport cart with coin operated lock

Transport device for game machine

Transportable logic to facilitate a large calling card...