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A method and device for id discovery

A technology for discovering methods and IP addresses, applied in the Internet field, can solve problems such as non-existence, limitation, and inapplicability, and achieve comprehensive results

Active Publication Date: 2021-01-12
WUHAN GREENET INFORMATION SERVICE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The technical problem to be solved by the present invention is that the existing ID generation method has the following problems: there may be a mismatch for the actual on-site situation, because the information on the actual on-site varies from place to place, and a unified and pre-set unique identification device ID, It may not be applicable to some scenarios, or even does not exist; in addition, once the existing ID implementation method is specified, it usually will not change, resulting in more traditional types of applicable scenarios and limited usage scenarios

Method used

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  • A method and device for id discovery

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0061] Embodiment 1 of the present invention provides an ID discovery method, where the identifier corresponding to the same IP situation is set as 1, the identifier corresponding to different IP situations is set as i, and the identifier corresponding to the same Host-Key and the same value of the Host-Key is set as V. The identifier corresponding to the case where the Host-Key is the same and the value of the Host-Key is different is v, such as figure 1 shown, methods include:

[0062] In step 201, the identifier corresponding to the situation of the same IP, the same Host-Key and the same value of the Host-Key is set as the IV; the identifier corresponding to the situation of the same IP and the same Host-Key and the value of the Host-Key is different Set to Iv; set the identifier corresponding to the case of different IPs, the same Host-Key and the same value of the Host-Key as iV; set the identifier of the case corresponding to different IPs, the same Host-Key and differe...

Embodiment 2

[0088] In the embodiment of the present invention, when using the method described in Example 1 for testing, especially when further searching for a unique ID in Case 2 of Example 1, a problem was found, refer to the example in Table 2 below:

[0089] Table II:

[0090] Host key value IV IV iV iv dns.weixin.qq.com uin 1305491620 50 3 1188 24332

[0091] The key "uin" in Table 2 has been verified to be a WeChat ID. It can be seen that when the iV is at the maximum value, there are 1188 identical WeChat IDs under different IPs, which is inconsistent with the actual situation. After checking, these 1188 WeChat IDs appear in different The same micro-signal between IPs is "0", which is obviously not a real micro-signal, but a special value. Therefore, in order to avoid similar statistical deviations in other keys, the next largest count value is selected as the final statistical result for the four counts, and the results are very good after i...

Embodiment 3

[0106] In the embodiment of the present invention, the ID discovery method proposed in the embodiment 1 is further tested and verified with examples from different angles. details as follows:

[0107] After "according to the score of each group of Host-Key" in step 203 in embodiment 1, further sort by iv descending order, can select the ID with high frequency of occurrence, they reflect the situation of coverage network user to a certain extent, both Coverage or effect when applied. We first select traditional IDs (IMEI, MAC, IP, IDFA, IMSI and other IDs whose meanings are known), and then manually judge the rest to get all the IDs.

[0108] Incomplete key list of traditional ID:

[0109] 'imei','imsi','uuid','idfa','idfv','deviceid','androidid','mac','ip','userid','user_id','uid','token ','phone','phone_num','openudid','deviceId','device_id','android_id','_mac','_imei','username','userip','userId','user', 'uniqueId','uname','uin','udid','ucid','tk','suuid','suid','signatu...

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Abstract

The invention relates to the technical field of the Internet, and provides an ID discovery method and device. The method comprises the following steps: setting identifiers corresponding to conditionsthat IPs are the same, Host-Keys are the same and value values of the Host-Keys are the same as IV; setting the identifiers corresponding to the conditions that the IPs are the same, the Host-Key is the same and the value of the Host-Key is different as Iv; setting the identifiers corresponding to the conditions that the IPs are different, the Host-Key is the same and the value of the Host-Key isthe same as iV; setting the identifiers corresponding to different IPs, the same Host-Key and different value values of the Host-Key as iv; and calculating a score for each group of Host-Key, therebydynamically screening out the ID in the current data analysis scene. According to the invention, the discovery of the ID is learned through field data rather than preset, so that the method has fieldadaptability.

Description

【Technical field】 [0001] The present invention relates to the field of Internet technology, and in particular, to an ID discovery method and device. 【Background technique】 [0002] Due to the application and popularization of technologies such as network sharing detection, an ID that can uniquely identify a device is urgently needed. Using this ID, it is possible to match the traffic of an IP user from several devices. By matching the traffic sent by an IP with the ID that uniquely identifies the device, if N different values ​​are matched, it can be detected that the traffic of this IP is composed of N devices. The existing ID identification technology enumerates the ID that uniquely identifies the device from the known cognition, such as device IP, MAC address, mobile phone number, user name, application ID, IMEI number, etc. The problems of doing so are: [0003] Question 1. There may be a mismatch in the actual site conditions, because the actual site information varies...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04L29/12
CPCH04L61/3005H04L61/3015
Inventor 白司特雷葆华谭国权
Owner WUHAN GREENET INFORMATION SERVICE