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Method and system used for applying NG firewall, NG firewall client-side and NG firewall servicer

A technology of firewall server and firewall, applied in the field of communication, can solve the problem that application performance is not improved

Active Publication Date: 2015-02-25
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, NG Firewall has not yet been implemented on end devices such as smartphones
As a result, the software footprint required by the end device is not reduced and the performance of the applications installed on the end device is not improved

Method used

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  • Method and system used for applying NG firewall, NG firewall client-side and NG firewall servicer
  • Method and system used for applying NG firewall, NG firewall client-side and NG firewall servicer
  • Method and system used for applying NG firewall, NG firewall client-side and NG firewall servicer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0116] This embodiment of the present invention provides a method for implementing an NG firewall, which is applied in an NG firewall client.

[0117] figure 1 is a schematic flowchart of a method for implementing an NG firewall according to Embodiment 1 of the present invention. Such as figure 1 As shown, the method includes:

[0118] Step 101, when the application is started on the terminal device configured with the NG firewall client, the NG firewall client sends a request message to the NG firewall server, wherein the request message is used to request security information of the application.

[0119] In step 102, the NG firewall client receives a response message from the NG firewall server; the application security information is included in the response message; the application security information indicates security protection information of the application started in the terminal device.

[0120] Step 103, the NG firewall client processes the data of the applicati...

Embodiment 2

[0132] Based on Embodiment 1, this embodiment of the present invention provides a method for implementing an NG firewall; the same content will not be described again.

[0133] image 3 It is a schematic flowchart of a method for implementing an NG firewall according to an embodiment of the present invention. Such as image 3 As shown, the method includes:

[0134] Step 301, when the application is started on the terminal device configured with the NG firewall client, the NG firewall client sends a request message to the NG firewall server, wherein the request message is used to request security information of the application.

[0135] In this embodiment, the request message may include application identification information, for example, application identifier or application type; the application identification information is used by the NG firewall server to determine application security information. However, it is not limited thereto, and specific implementation manners...

Embodiment 3

[0187] This embodiment of the present invention provides a method for implementing an NG firewall, which is applied in an NG firewall server. This embodiment corresponds to Embodiment 1 or 2 described above, and the same content will not be described again.

[0188] Figure 10 is a schematic flowchart of a method for implementing an NG firewall according to an embodiment of the present invention. Such as Figure 10 As shown, the method includes:

[0189] In step 1001, the NG firewall server receives a request message from a terminal device, wherein the request message is used to request application security information; the application security information indicates security protection information of an application started in the terminal device.

[0190] Step 1002, the NG firewall server determines the security information of the application according to the request message.

[0191] In step 1003, the NG firewall server sends a response message including application secur...

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PUM

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Abstract

The invention provides a method and system used for applying an NG firewall, an NG firewall client-side and an NG firewall servicer. The method comprises steps: when a terminal device equipped with the NG firewall client-side is started, request information used for requesting safe information of application is sent; the response information containing the safe information of the application is received; the received or sent data are processed through the safe information of the application. Dynamic loading attack guard can be achieved, therefore the occupation space of the software required by the terminal device can be reduced, and the performance of the application installed on the terminal device can be raised.

Description

technical field [0001] The present invention relates to communication technology, in particular to a method and system for implementing NG firewall, an NG firewall client and an NG firewall server. Background technique [0002] NG Firewall (NG-FW, Next Generation Firewall) unifies security services into a single engine and changes the design of access control and security policies. NG Firewall extends the management of applications and business flows. The functions of NG firewall include: allowing, blocking, recording, monitoring and bandwidth control. [0003] NG Firewall combines first-generation firewalls, such as stateful and stateless network firewalls, application firewalls, NAT-ALG (Network Address Translation Application Layer Gateway), IPS (Intrusion Prevention System) / IDS (Intrusion Detection System), anti-X malicious Software scan. This combination increases the complexity of the NG firewall. The foundation of the NG firewall is deep packet inspection of incom...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L29/06
CPCH04L63/02H04L63/0245H04L63/0254
Inventor 山贾·库马尔·纳维德布塔·纳亚克章驰
Owner HUAWEI TECH CO LTD
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