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Processing method for enciphered data, and apparatus thereof

A technology of encrypting data and processing methods, applied in digital data authentication, user identity/authority verification, electrical components, etc., can solve the problems of obtaining and not being able to guarantee the correct user of the user, so as to avoid theft and improve security Effect

Active Publication Date: 2015-10-07
TENCENT TECH (SHENZHEN) CO LTD +1
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  • Summary
  • Abstract
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AI Technical Summary

Problems solved by technology

However, in actual scenarios, even if biometric passwords such as fingerprint passwords and iris passwords are used, it can only guarantee that the user is the correct user at the moment of data collection, but cannot guarantee that all users after password verification is the correct user
That is to say, after passing the password verification, there is still the possibility that users without permission can obtain sensitive data

Method used

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  • Processing method for enciphered data, and apparatus thereof
  • Processing method for enciphered data, and apparatus thereof
  • Processing method for enciphered data, and apparatus thereof

Examples

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Embodiment Construction

[0066] In order to further illustrate the technical means and functions adopted by the present invention to achieve the intended invention purpose, the present invention will be further described in detail below in conjunction with the accompanying drawings and preferred embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.

[0067] An embodiment of the present invention provides a method for outputting encrypted data, which can be used in an electronic terminal. Specific examples of the electronic terminal include, but are not limited to, personal computers, tablet computers, mobile phones, e-book readers, wearable electronic devices, and the like.

[0068] figure 1 A structural block diagram of an electronic terminal provided by an embodiment of the present invention. Such as figure 1 As shown, the electronic terminal 100 includes a memory 102, a processor 104, ...

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Abstract

The invention relates to a processing method for enciphered data. The processing method for enciphered data is arranged in a first electronic terminal, and includes acquiring the first biological characteristic data of the current user through a sensor after receiving a command for outputting enciphered data; decrypting the enciphered data by means of a first secret key which is generated from the first biological characteristic data; outputting the decrypted data if the enciphered data is decrypted successfully; and detecting whether the identity of the current user changes after outputting the decrypted data, and stop outputting the decrypted data if changes of the identity of the current user are detected. The above method can improve the security of data. In addition, the invention also provides a processing apparatus for enciphered data.

Description

technical field [0001] The invention relates to data encryption technology, in particular to a method and device for outputting encrypted data. Background technique [0002] Security verification and encryption technologies are widely used in computer and network systems. Taking mobile devices as an example, widespread password verification scenarios include screen lock passwords, application login passwords, and so on. The specific passwords can be text passwords, voice passwords, gesture passwords, fingerprint passwords, iris passwords, and the like. [0003] A widespread problem in the password verification technology of the prior art is that the user obtains the corresponding authority after the password verification is passed, and the system assumes that the user is the same person during the entire login session is active. However, in actual scenarios, even if biometric passwords such as fingerprint passwords and iris passwords are used, it can only guarantee that th...

Claims

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Application Information

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IPC IPC(8): H04L9/32H04L29/06G06F21/32
Inventor 林陆一高晓洁
Owner TENCENT TECH (SHENZHEN) CO LTD
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