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Information aggregation method, apparatus and system

A technology of information aggregation and relationship, applied in the field of communication, can solve problems such as security risks

Inactive Publication Date: 2017-12-19
FUJITSU LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, a large amount of information needs to be aggregated between network devices in different regions, and this information faces security risks in a large area

Method used

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  • Information aggregation method, apparatus and system
  • Information aggregation method, apparatus and system
  • Information aggregation method, apparatus and system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] The embodiment of the present invention provides an information aggregation method, which is applied to an information aggregation system (such as figure 1 The information requesting device in the network error diagnosis system shown, for example figure 1 The server 104 shown. figure 2 Is a schematic diagram of the method, please refer to figure 2 , The method includes:

[0053] Step 201: Generate an aggregation request, the aggregation request includes: source address, destination address, requested target device, requested information, and requested aggregation operation;

[0054] Step 202: Encrypt the aggregation request according to the security relationship between the requesting device and the receiving device;

[0055] Step 203: Send the encrypted aggregation request to the receiving device, and record the aggregation request in the request table.

[0056] In this embodiment, the source address is the address of the requesting device, that is, the address of the request...

Embodiment 2

[0091] The embodiment of the present invention provides an information aggregation method, which is applied to a device that receives an aggregation request, that is, a receiving device of the method in Embodiment 1, wherein the same content as in Embodiment 1 will not be repeated. Figure 5 Is the flow chart of the method, please refer to Figure 5 , The method includes:

[0092] Step 501: Receive an aggregation request;

[0093] Step 502: Decrypt the aggregation request;

[0094] Step 503: When the receiving device is the target device of the aggregation request, prepare the requested information, perform the aggregation operation indicated in the aggregation request on the requested information, and generate an aggregation reply; The security relationship between the requested devices encrypts the aggregate reply, and sends the encrypted aggregate reply to the device that sends the aggregate request;

[0095] Step 504: When the receiving device is not the target device requested by...

Embodiment 3

[0117] The embodiment of the present invention provides an information aggregation method, which is applied to a device that receives an aggregation reply, and corresponds to the methods in Embodiment 1 and Embodiment 2. The device that receives the aggregation reply may be the requesting device in Embodiment 1. It may also be the receiving device of Embodiment 2, wherein the same content as Embodiment 1 and Embodiment 2 will not be repeated. Figure 7 Is the flow chart of the method, please refer to Figure 7 , The method includes:

[0118] Step 701: Receive aggregate reply;

[0119] Step 702: Decrypt the aggregate reply;

[0120] Step 703: When the target device of the request included in the aggregate reply is located in the request table, delete the corresponding record in the request table, and save the information contained in the aggregate reply;

[0121] Step 704: When the requested target device included in the aggregation reply is located in the aggregation table, and the ta...

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PUM

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Abstract

The embodiment of the invention provides an information aggregation method, an apparatus and a system. The method comprises steps: a requestor generates an aggregation request, wherein the aggregation request comprises a source address, a destination address, a requested target device, requested information, and a requested aggregation operation, the source address is an address of the requestor, the destination address is an address of a receiver, and a security relationship exists between the requestor and the receiver; the requestor encrypts the aggregation request according to the security relationship between the requester and the receiver; and the requestor transmits the encrypted aggregation request to the receiver, and records the aggregation request in a request list. Through the embodiment of the invention, information can be aggregated between mutually trusted devices in a secure manner. Hence, a device may aggregate information for an untrusted device without security concern.

Description

Technical field [0001] The present invention relates to the field of communication technology, and in particular to a method, device and system for information aggregation. Background technique [0002] The fault diagnosis system is a necessary guarantee to ensure the stable operation of wide area network (WAN). Information aggregation is an effective fault diagnosis mechanism. A large amount of information is needed in a reliable fault diagnosis process, such as the operating status of network equipment and the performance conditions of network media. Therefore, a large amount of information needs to be aggregated among network devices in different regions, and this information faces security risks in a large area. [0003] It should be noted that the above introduction to the technical background is only set forth to facilitate a clear and complete description of the technical solutions of the present invention and to facilitate the understanding of those skilled in the art. I...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L29/06
CPCH04L41/06H04L63/0428H04L63/061H04L63/08H04L63/205H04L43/04H04L9/0838H04L41/14
Inventor 范小菁王昊易粟王乐菲薛文倩松仓隆一
Owner FUJITSU LTD
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