Date Added: Jul 2012
Smart cards are secure tokens that can provide security services to a wide range of applications. Along with other technology advances, smart card technology has changed dramatically as well. However, its communication standards, largely unchanged, do not match with those of mainstream computing, which has limited its success in the Internet age. In the people daily life, they are seeing toll gate. The authors are going to pay certain amount to the government in form of tax through this toll gate.