Smart Card: Security Key for Electronic Identification
Nowadays, people can easily identify a person with the help of an ID card, a passport, a driver's license, etc. However, in the virtual global community, the same standardized authentication mechanism remains to be developed, making it difficult to identify people electronically. The explosive growth in demand for various online and connected services by office users, home users and mobile users has also contributed to the strong growth in demand for small, secure portable electronic ID cards. Electronic ID cards should be easy to use and easy to integrate. Smart card integrated circuits that store and process personal electronic identity content in a secure manner are key to providing solutions in this area. Smart cards provide an ideal portable environment in which secure storage and processing of private and transactional data can be performed. The features provided by secure smart cards enable the secure and convenient use of various electronic services within the corporate sector, such as e-banking, e-government and pay-TV, which are delivered through different channels. Utilizing the more interface options offered by modern smart cards, such as the contactless interface and the U SB interface, paves the way for the development of traditional plastic smart card forms such as smart watches, key chains and other forms of mobile phones. Today's cutting edge identification technology has made it possible to secure the security of global data exchange. For example, in order to electronically process the document approval process for a visa application, it is important that the applicant's electronic identity must be clear and that both the applicant and the authorized institution must be legally bound by the application system. This is usually done by creating a security infrastructure that goes from the end user to all the steps of the hosting service. The development of a shared public key infrastructure (PKI), including the establishment of a integrity center and the implementation of digital signature laws, is a prerequisite for a global electronic authentication system. Within the public key infrastructure, smart cards can easily generate keys on the card and encrypt the data with a smart card for added security. The compact size of the smart card makes it a convenient portable key storage platform while solving the problem of digitally proven portability. For example, a smart card-based public key infrastructure system (digital certificates stored in smart cards) can be used to sign information and verify digital signatures, and the system has been successful in practical applications. Successful application examples can be seen in both the private and public sectors. The smart card will enter the electronic identification system Biotechnology provides a safe and convenient method of identification. Unlike passwords, it is not lost or forgotten. Retinal scanning is considered to be the best solution in the above technology, but it may also be the most difficult to implement on a large scale, because people are often reluctant to point their eyes at the scanner and prefer to place their fingers on the sensor. Biotechnology requires powerful processing power to identify unique elements of a biometric (biological model), which usually means performing computing tasks with the terminals used. The data set containing all relevant fingerprint or retina information is calculated and transmitted to the smart card, which then matches the statutory user reference data stored on the smart card. Thus, smart card integrated circuits must support a complex public key infrastructure to achieve the highest level of protection against fraud. As multi-application card and biometric systems are increasingly favored around the world, the demand for storage, performance and security continues to increase. Thanks to significant advances in smart card technology in recent years, governments and individuals can enjoy new services and greater flexibility and security. Today, smart card technology has become popular with SIM cards, bank cards, pay-TV payment cards, and bus ticket cards. Since 2005, passports with secure contactless smart cards have been issued in many countries around the world as an additional security feature. At present, the development of e Passports (e Passp orts) is supported by semiconductor manufacturers' chip solutions and data integration systems. It will undoubtedly put security smart card ICs into other e-government identification applications, such as resident status, in the next few years. Certificate, driver's license, etc. Multi-interface card has broad prospects For simple contactless applications like ePassport, dual/triple interface smart card ICs have been deployed in reliable contactless packages. The M IF A RE system was originally used for automatic toll collection in these cities. Since the beginning of 2000, many Chinese have become accustomed to paying for buses, taxis, subways, and ferry fees with R FID smart cards. The China Great Wall non-contact ticketing system also uses the M IF A RE U ltra Lig ht technology. The new e-ticketing system is compatible with the existing one-card ticketing system in Beijing and will also support the bus company's bus card based on the M IF A RE contactless chip technology.
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Frontier identification technology guarantees security
The public's biggest concern is the security and confidentiality of the public network, especially within the Internet. Ensuring the security of data transmission in a network usually requires information security functions such as authentication, authentication, data confidentiality and integrity. In general, cryptographic techniques such as encryption and digital signatures are required, especially when communicating with valuable information or private information in an open system.
In these networks, smart cards replace software tokens such as usernames and passwords to authenticate personal identities to the network, but merely presenting smart cards for smart card reader recognition is not automatically allowed to enter the network. Typically, the identity of the user is also authenticated by entering a PIN code or using fingerprint, facial or retina-based biometrics.
As with security requirements, smart card interface options are also key to identity applications. Previously, highly secure applications only used traditional contact smart cards. As customers began to demand the convenience of contactless cards and the security of contact cards on multi-application card, the development of multi-interface smart cards began.
Multi-interface integrated circuits are bound to be a huge success, serving as the ultimate portable platform, providing users with a large number of services. Multi-interface integrated circuits combine the advantages of contactless and contact interfaces on a single silicon chip, benefiting both users and service providers. Users will benefit from the convenience of a contactless interface, such as fast transactions without the need to insert a card into the card reader; vendors will also benefit from the ease of system integration, robustness, and damage to the contactless reader system. And the resulting low maintenance costs.
From the perspective of market prospects, security and privacy are urgent problems that need to be solved in online authentication systems. The market is moving toward the trend of open systems multi-application system cards, which must support complex public key infrastructure to achieve the highest level of protection against fraud. This requires powerful encryption processing. Smart cards will also be used in portable client devices to store user data and automate customer service. Therefore, multiple interfaces are required to access services through different access channels anytime, anywhere. High security and performance, low power consumption, standardized operating systems, secure multi-application systems and multi-interface support will be the main requirements for future smart card ICs.