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Method and system for realizing safe and reliable data transmission based on user mode protocol stack

A technology of data security and data transmission, which is applied in the field of network security, can solve problems such as user mode without security considerations, and achieve good application prospects

Pending Publication Date: 2022-03-04
郑州信大信息技术研究院有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

The above solutions are all provided by the lower layer network protocol in terms of security, and no security considerations are made in the user mode.

Method used

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  • Method and system for realizing safe and reliable data transmission based on user mode protocol stack
  • Method and system for realizing safe and reliable data transmission based on user mode protocol stack
  • Method and system for realizing safe and reliable data transmission based on user mode protocol stack

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Embodiment Construction

[0028] In order to make the purpose, technical solution and advantages of the present invention more clear and understandable, the present invention will be further described in detail below in conjunction with the accompanying drawings and technical solutions.

[0029] An embodiment of the present invention provides a method for realizing safe and reliable data transmission based on a user state protocol stack, including:

[0030] S101. Encapsulating a secure communication protocol for encrypting, authenticating and fragmenting application service request data packets by setting calling functions in the user mode protocol stack;

[0031] S102. Create an interface data call function for the application service request; use the interface data call function to associate with the call function in the corresponding user mode protocol stack, and send the application service data packet to the user mode protocol stack for processing;

[0032] S103. The user mode protocol stack proce...

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Abstract

The invention belongs to the technical field of network security, and particularly relates to a method and a system for realizing safe and reliable data transmission based on a user mode protocol stack, which are characterized in that a calling function is set in the user mode protocol stack to package a safe communication protocol used for carrying out encryption authentication and fragmentation processing on an application service request data packet; determining a user mode protocol stack of the application service request, and creating an interface data calling function; associating the interface data calling function with a calling function in a corresponding user mode protocol stack, and sending an application service data packet to the determined user mode protocol stack; and the user mode protocol stack performs in-stack and out-stack data packet processing on the received application service message according to the associated calling function, and forwards the processed data packet to the application service corresponding to the user mode protocol stack. According to the method, the security communication protocol is integrated in the user mode protocol stack, and security protection is provided for high-performance data forwarding while the reliability and availability requirements in the data transmission process are met.

Description

technical field [0001] The invention belongs to the technical field of network security, and in particular relates to a method and a system for realizing safe and reliable data transmission based on a user state protocol stack. Background technique [0002] Since the birth of the Internet, the relationship between the network protocol stack and the kernel has always been close. As the controller of the operating system, the kernel will be responsible for many key operations. improving. With the development of Internet technology, people use clustering, distributed and other methods to optimize and continuously improve the business capabilities of the network. However, the kernel, as a manager, is not suitable for providing external business services or occupying resources. No matter how you develop it, there is a problem of facing a single-point performance bottleneck. This leads people to think about the user-mode protocol stack, so that the kernel can better focus on sys...

Claims

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Application Information

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IPC IPC(8): H04L9/40G06F21/44G06F21/60G06F21/72
CPCH04L63/20H04L63/0428H04L63/068G06F21/602G06F21/72G06F21/44
Inventor 周伟王亚琛荆晓亮
Owner 郑州信大信息技术研究院有限公司
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