Security improvements for tickets

Method of compensating for signal degradation in transmission systems

Smart card with verification means

Method and secure device for performing a secure transaction with a terminal

PAYMENT CARD WITH USER VALIDATION FUNCTION

METHOD OF CONTROLLING SYSTEM AND MOBILE DEVICE FOR PROCESSING PAYMENT AND DATA

System and method for conducting secure PIN debit transactions

Method for inputting a password and a device therefor

Secured identification medium and method for securing such a medium

Image forming apparatus, method for validating IC card holder, and computer program product thereof

Device and method for smart card assisted digital content purchase and storage

Electronic credit card—ECC

COMMUNICATION SYSTEM, A METHOD OF INITIATING A TRANSACTION, A BASE STATION AND A TRANSPONDER

Ultra Low-Power User Authentication Device for Financial Transactions

METHODS AND SYSTEMS FOR FINANCIAL TRANSACTION CARD SECURITY

AUTHENTICATION METHOD, CORRESPONDING PORTABLE OBJECT AND COMPUTER SOFTWARE PROGRAM

VERIFYING DYNAMIC TRANSACTION SECURITY CODE IN PAYMENT CARD SYSTEM

Partitioning data on a smartcard dependent on entered password

Method and apparatus for aggressive compression, storage and verification of the dynamics of handwritten signature signals

Monetary card with programmable customer identification code

Tamper resistant pin entry apparatus

Public network system of payment mode using a card with a chip

Method of authentication and indentification for computerized and networked systems

System for authentication and identification for computerized and networked systems

Device for authentication and identification for computerized and networked systems

Methods for authenticating self-authenticating documents