Intelligent card provided with input device and output device

A technology for output devices and input devices, applied in the field of smart cards, can solve problems such as inconvenient use, inability to configure devices, and low security of smart cards, and achieve the effect of enhancing security, reducing complexity and security requirements, and being convenient to use
CN102609750AInactive Publication Date: 2012-07-25EASTCOMPEACE TECH
3 Cites 34 Cited by

Patent Information

Authority / Receiving Office
CN Β· China
Current Assignee / Owner
EASTCOMPEACE TECH
Publication Date
2012-07-25
Estimated Expiration
Not applicable Β· inactive patent

Smart Images

  • Figure 1
    Figure 1
  • Figure 2
    Figure 2
  • Figure 3
    Figure 3
Patent Text Reader

Abstract

The invention discloses an intelligent card provided with an input device and an output device. The intelligent card comprises a plurality of communication interfaces, the input device and at least one output device, wherein the communication interfaces are used for switching in the input device and the output device; the input device is connected or disconnected with the communication interfaces according to the selection of a user; and the output device is connected or disconnected with the communication interfaces according to the selection of the user. The intelligent card can be used for solving the problems that the application safety of the intelligent card is lower in the prior art, the device cannot be configured according to the actual requirements, and the intelligent card is inconvenient in use and can be used for providing a safe channel for the input and the output of transaction information, thereby enhancing the application safety of the intelligent card and also lowering the requirements on the complexity and safety of a terminal. The intelligent card can also be used for adjusting the input device and the output device of the intelligent card in real time as required, thereby meeting various application places and being convenient for users to use.
Need to check novelty before this filing date? Find Prior Art

Description

technical field

[0001] The invention relates to the field of smart cards, in particular to a smart card equipped with input and output devices. Background technique

[0002] Smart cards can store keys and execute encryption algorithms, which can achieve extremely high security based on cryptography. In addition to traditional terminals such as ATMs and POS, PCs and the Internet have become the basic transmission channels for banking services. In the world of computer networks, the security of transactions is the most concerned issue for users. The security of online payment requires a variety of verifications: such as identity identification, data integrity, and ensuring data confidentiality. For example, the USBKEY based on smart card technology is widely used in online banking at present. When the user logs in to the online banking system, insert the USBKEY on the PC and enter the PIN code. The USBKEY will be digitally signed by the private key stored in the key area, a...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More