Mobile terminal and method and system for inquiring information of intelligent card

摘要

Described is a mobile terminal. The mobile terminal includes: a SIM card identity registration module, configured to acquire registration information of a user; a security management module, configured to encrypt the registration information to acquire encrypted registration information; and a NFC authentication module, configured to acquire and transmit information about an intelligent card to the security management module which is also configured to decrypt the encrypted registration information to acquire the decrypted information, match the information about the intelligent card with the decrypted information, and if the matching is successful, output a balance and/or transaction information stored in the intelligent card. Described also is a method and a system for inquiring information stored in an intelligent card by using a mobile terminal. With what described, the balance and the transaction information in the intelligent card can be quickly inquired through the mobile terminal by using NFC communication technology.

主权项

1. A mobile terminal, comprising: a Subscriber Identity Module (SIM) card identity registration module, a security management module, and a Near Field Communication (NFC) authentication module,
wherein the SIM card identity registration module is configured to acquire registration information of a user, wherein the security management module is configured to encrypt the registration information to acquire encrypted registration information, wherein the NFC authentication module is configured to acquire information about an intelligent card and transmit the information about the intelligent card to the security management module, and wherein the security management module is configured to decrypt the encrypted registration information to acquire the decrypted information, match the information about the intelligent card with the decrypted information, and in the case the matching is successful, output a balance and/or transaction information stored in the intelligent card.