SIMLOCK password generation and injection method and device

一种密码、随机生成的技术，应用在通信领域，能够解决安全系数不够高等问题，达到提高安全性的效果

Active Publication Date: 2018-01-26
JRD COMM (SHENZHEN) LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The inventor of the present application has found in the long-term research and development that there are still some shortcomings in the existing methods. For example, hackers can change the password of the mobile phone by tampering with the IMEI number and then crack the mobile phone; or if the algorithm is cracked, the passwords of all mobile phones will be broken. Can be known, the safety factor is not high enough

Method used

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  • SIMLOCK password generation and injection method and device
  • SIMLOCK password generation and injection method and device
  • SIMLOCK password generation and injection method and device

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Embodiment Construction

[0017] In order to make the object, technical solution and effect of the present invention more clear and definite, the present invention will be further described in detail below with reference to the accompanying drawings and examples.

[0018] see figure 1 , figure 1 It is a schematic flowchart of an embodiment of a method for generating a SIMLOCK password in the present invention. The present invention provides a kind of generation method of SIMLOCK password, and this method comprises the steps:

[0019] S101: Obtain the IMEI number of the mobile terminal.

[0020] Among them, the IMEI number (International Mobile Equipment Identity) is the abbreviation of the International Mobile Equipment Identity Code. The International Mobile Equipment Identification Code is an "electronic serial number" composed of 15 digits. The code is unique in the world. Each mobile device will be given a globally unique number after assembly, and this number will be recorded by the manufactur...

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Abstract

The invention discloses a generation method of SIMLOCK password. The method comprises the following steps: acquiring an IMEI number of a mobile terminal; searching the IMEI number in a database; randomly generating the SIMLOCK password if the IMEI number is unsearched, and enabling the SIMLOCK password to correspond to the IMEI number; and sending the SIMLOCK password to the mobile terminal, wherein the database is used for storing the IMEI number and the SIMLOCK password corresponding to the IMEI number. Through the above-mentioned way, the security of the mobile terminal can be improved.

Description

technical field [0001] The invention relates to the field of communication technology, in particular to a method and device for generating and injecting SIMLOCK passwords. Background technique [0002] With the development of society, mobile phones are becoming more and more common, and almost everyone is using them. However, if the mobile phone wants to realize the communication function, a SIM card (Subscriber Identification Module, SIM; also called a subscriber identification card) needs to be installed. A SIM card is a personal data card of a digital mobile phone, and uniquely identifies a user; it is made by an encryption method, and stores the information of the digital mobile phone user, the encrypted key, and the user's phone book; it can be used by the GSM system It authenticates the user's identity and encrypts the voice information during the user's call; at the same time, the user completes the connection with the system and the exchange of information through it...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04W8/18H04W8/24H04W12/02H04W12/06H04W12/041H04W12/71
CPCH04W12/06H04L63/083H04W12/08H04L63/0853H04L63/10H04W12/12H04M1/67H04L9/3226H04L9/0863H04W8/183H04W12/71G06F16/245
Inventor 谢瀚武钟晓芬
Owner JRD COMM (SHENZHEN) LTD
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