Integrated card, card reader and combination of integrated card and card reader

Abstract

The invention discloses an integrated card, a card reader and a combination of the integrated card and the card reader, and provides an integrated card which is wide in popularization and large in storage capacity. The integrated card comprises a sheet card and a storage card, wherein a containing slot is formed on the sheet card; the storage card is embedded into the containing slot of the sheet card; the card reader comprises a card base, a central processing unit (CPU), a card reading module, a crystal oscillator and a wireless transceiver module or a switching opening; a layered authorization module is arranged in the CPU; the card reading module, the crystal oscillator and the wireless transceiver module or the switching opening are connected with the CPU respectively; and the card reading module comprises a card reading device and a card reading driving circuit. In the invention, the storage card is embedded and fixed into the sheet card, and the card reading device is arranged at a position, corresponding to the storage card, in a card slot of the card reader, so that a user can master the information of the user securely according to information configuration in different levels such as most confidential, least confidential, open and the like in the device.

Description

technical field [0001] The invention relates to a mobile storage device, in particular to an integrated card with wide popularity and large storage capacity, a card reader and a combination thereof. Background technique [0002] With the rapid development of science and technology, especially the use of electronic computers, chip cards have been increasingly widely used in various industries due to their portability advantages. The chip card is mainly used to identify the cardholder when relevant business needs to occur. However, when the amount of personal information increases to a certain extent, the storage capacity of the chip card is difficult to meet the requirements of practical applications. [0003] Following U disk and SD card technology, TF card has gradually become the main mobile storage media due to its small size, large storage capacity, low price and convenient use. It can be used for mobile phones, digital cameras, PCs, notebook computers, etc. The built-...

AI Technical Summary

Problems solved by technology

The TF card is not as convenient to carry and the current universality is not as good as the current chip card

[0004] Due to the popularity of chip cards and the high cost-effectiveness of TF cards, there is a trend to combine the two organically for services that require high-volume data storage. The current general implementation method is to use activities. Pull or open the operation to highlight the shape of the TF card. This movable built-in TF card method is easy to damage the chip card or break the connection line of the TF small card.

[0005] When users share services, they usually consider personal privacy protection instead of random sharing, or encrypt the entire data by entering a password. Symmetric encryption is generally used, which is easy to be cracked

As can be seen from the above prior art, since the key needs to be read into the computer memory, the key may be stolen by others using Trojan horses and other illegal means in the computer, and there are security risks in the prior art

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