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Data processing method and device and base station

A data processing and data technology, applied in the field of communication, can solve problems such as high session operation overhead and lower encryption and decryption performance, and achieve the effect of reducing session operation overhead and improving encryption and decryption performance

Pending Publication Date: 2022-05-27
DATANG MOBILE COMM EQUIP CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

This makes the session operation overhead of data encryption and decryption and integrity processing larger, which seriously reduces the performance of encryption and decryption.

Method used

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  • Data processing method and device and base station
  • Data processing method and device and base station
  • Data processing method and device and base station

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Embodiment Construction

[0083] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only a part of the embodiments of the present application, but not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present application.

[0084] In the related art, when data encryption, decryption and integrity processing are implemented by means of a hardware coprocessor, each encryption and decryption needs to first create and initialize a session, and then perform encryption and decryption. When done, delete the session. This makes the session operation overhead during data encryption and decryption and integrity processing relatively large, which seriously reduces the...

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Abstract

The embodiment of the invention provides a data processing method and device and a base station, and the method comprises the steps: an application layer calls a session creation interface when receiving an access request sent by a user; the driving layer allocates an index identifier for the initial session, presets encryption and decryption information in the initial session to obtain a service session, and feeds back the index identifier to the application layer; the application layer obtains a storage address of data from a user, transmits the storage address and an index identifier to the driving layer, and calls an encryption and decryption interface; the driving layer allocates operation resources for the data in the hardware accelerator and associates the service session with the operation resources; the hardware accelerator processes the data by using preset encryption and decryption information included in a service session associated with the operation resource to obtain processed data; and after the driving layer detects that data processing is completed, operation resources are recycled. By applying the technical scheme provided by the embodiment of the invention, the session operation overhead during encryption and decryption and integrity processing of the data is reduced, and the encryption and decryption performance is improved.

Description

technical field [0001] The present application relates to the field of communication technologies, and in particular, to a data processing method, device and base station. Background technique [0002] With the increasing number of users accessing 5G base stations, the data on the air interface side increases sharply, which poses a serious challenge to data processing on the baseband side. Superimposed 5G systems have strict security requirements, and data encryption and decryption often consumes a lot of computing resources. In order to reduce the processing burden on the baseband side, hardware coprocessors are generally used to implement data encryption, decryption and integrity processing. [0003] In the related art, when the hardware coprocessor is used to implement data encryption, decryption and integrity processing, each encryption and decryption needs to first create and initialize a session, and then perform encryption and decryption. After processing is complete...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W12/03H04W12/106H04W76/11H04W76/30
CPCH04W76/11H04W76/30
Inventor 郭恒权林坤韩森
Owner DATANG MOBILE COMM EQUIP CO LTD
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