Communication terminal and its start-up method and device
A communication terminal and terminal technology, applied in the direction of telephone communication, selection device, radio/inductive link selection arrangement, etc., can solve the problem of damage to communication terminal software system, communication terminal software system information or user privacy information theft, and communication terminal failure Start-up and other issues to achieve the effect of ensuring safety and avoiding hazards
Active Publication Date: 2008-05-07
HUAWEI TECH CO LTD
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Problems solved by technology
If the startup program has been implanted with a Trojan horse or introduced a virus before it is run, running such a program on the communication terminal may damage the software system of the communication terminal, making it impossible for the communication terminal to start normally or complete subsequent functions, and even cause the communication terminal to Software system information or user privacy information is stolen
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[0040] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, further detailed description will be given below in conjunction with the accompanying drawings.
[0041] The embodiment of the present invention provides a method for establishing a communication terminal startup program package for the convenience of performing security check on the startup program before the communication terminal runs the startup program. The startup program package of the communication terminal may include the startup program and the first characteristic information of the startup program. When performing security detection on the startup program, the first feature information is used to determine the safety of the startup program.
[0042] figure 1 It is a flowchart of a method for establishing a communication terminal startup program package in the first preferred embodiment of the present invention. This embodiment comprises the...
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The present invention discloses a startup method applied to a communication terminal, which includes four steps. Firstly, a first characteristic information and a startup application are obtained from a communication terminal startup application package containing the first characteristic information of the startup application and the startup application; secondly, the second characteristic information of the startup application is determined; thirdly, the second characteristic information is compared with the first characteristic information; fourthly, when the second characteristic information and the first characteristic information are the same, the startup application is run in the communication terminal. Based on the method, the present invention also discloses a startup device applied to the communication terminal and the communication terminal. Before the communication terminal is started, the technical scheme of the present invention determines the safety of the startup application in the communication terminal, thus avoiding harm on the communication terminal, which is caused by the illicitly tampered startup application, and therefore the safety of the startup of the communication terminal is ensured.
Description
technical field [0001] The present invention relates to the technical field of communication terminal security, in particular to a communication terminal and a starting method and device applied to the communication terminal. Background technique [0002] A communication terminal, such as a mobile phone, usually needs to run a startup program after being reset, so as to complete the initialization operation of the entire communication terminal. The start-up process of the communication terminal is the basis for the operation of the entire communication terminal. After the communication terminal is initialized, programs such as operating system and application software are executed again. Therefore, the security of the startup program of the communication terminal is very important to the security of the entire communication terminal. [0003] At present, the detection of the security of the startup program of the communication terminal may give a result only after running ...
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IPC IPC(8): H04Q7/32H04M1/72448
Inventor 鹿甲寅刘宇陈庆
Owner HUAWEI TECH CO LTD