Compared with traditional data transmission devices, smart cards have higher security, are more convenient, and bring greater economic benefits. In addition, smart card based systems also have a high degree of adjustability to meet the needs of different people. Smart cards can serve as functional devices for payment, applications, network work, and more. The versatility of smart cards makes them an ideal user interface in the network economy.
1. Security
The encryption and authentication technologies included in smart cards meet the security needs of issuers and users. By using encryption technology, data and information can be securely transmitted through wired or wireless networks. For example, using biometric verification technology based on individual rational characteristics, smart cards can be used to allocate government welfare expenditures to reduce fraudulent behavior and misoperation. A health card allows doctors to easily access information and access patients' medical records and insurance information at any time. Personalized network connection cards can securely and easily manage multiple different networks without incurring special control costs.
2. Convenience
Smart cards can also integrate functions such as identity authentication, ATMs, copiers, payphones, and health cards. For example, the health card can directly access information about the patient stored on the smart card, thereby reducing file processing costs. There are also many smart cards that combine authentication functions with specific purposes, such as public welfare cards used by the government and campus cards in universities that can be used for student registration and purchasing food.
3. Economic benefits
Smart cards reduce costs in government profit payment projects because they do not require paper, which means there are no paper processing fees. This not only saves manpower expenses, but also saves time wasted by manual labor. The convenient smart card payment system reduces maintenance costs for vending machines, gas dispensers, and public telephones. According to statistics, fiscal revenue will also increase by about 30%.
4. User oriented
A smart card contains personal networks, network connections, payments, and other applications. Using smart cards, people can establish personal network connections through call centers or information stations anywhere in the world. The network server verifies the user's identity based on the information read from the smart card, providing a customized webpage, email connection, and other authorized services. The personal settings established for electronic devices, including computers, are not stored on the devices themselves, but on smart cards. The phone number is stored on the smart card instead of the phone. Once the smart card is available, the user's smart card is equivalent to the entire network and their personal computer.
5. Other advantages
Cash remains a very important means of payment in today's society. Therefore, it is necessary to find a safer, more convenient, and more economical alternative to achieve the function of cash receipts and payments. Currently, about 80% of payments are made in cash. Compared to checks and credit cards, smart cards have the following advantages:
1) Reduced operational costs.
2) Improved the ease of use.
3) Reduced the support costs of infrastructure, such as maintenance fees for banking systems and telephone networks.
4) Multiple functions of credit cards, cards, and currency storage cards are centralized on one platform, achieving multi functionality for one card.
5) Reduced payment and receipt costs.
