Method for extracting and analyzing Android mobile phone track
A mobile phone and trajectory technology, applied in the field of information security, can solve problems such as low efficiency, insufficient data analysis ability, and unclear data classification, and achieve the effect of improving speed and accuracy, high efficiency of data analysis, and clear logic display.
Active Publication Date: 2015-09-30
XLY SALVATIONDATA TECHNOLOGY INC
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Problems solved by technology
[0005] 1. It is not efficient to copy all the data in the Android phone; or specify a certain data and copy it out, but does not consider the correlation between internal files
[0006] 2. The data analysis ability is not enough. For a certain file, the analysis effect often fails to meet the requirements of forensics, and the classification of data is not clear enough, which makes it difficult for users to understand the results of forensics
[0007] 3. The display of analysis results is the biggest disadvantage of traditional forensics. There is no time and space logic in the way of using reports or using the way of displaying a specific file, and it is impossible to explain and display the user's whereabouts.
[0008] 4. The operation process is complicated and requires the cooperation of professional personnel to complete the evidence collection work
Method used
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[0053] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be described in further detail below with reference to the accompanying drawings and examples.
[0054] Such as figure 1 As shown, a method for extracting and analyzing the whereabouts of an Android mobile phone includes the following steps:
[0055] S001: Retrieve the data in the Android mobile phone or the data backup files of the Android mobile phone, find out all the files containing the user's whereabouts, these files include normal files and deleted files;
[0056] S002: Extract the file analyzed in S001 into the file buffer;
[0057] S003: Extract the contents of the file sequentially from the file buffer, match the whereabouts information stored in the application with the file under normal circumstances, and extract the matched data, which includes normal data and deleted data in the file, and the original data Arrange logically and outp...
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The invention discloses a method for extracting and analyzing an Android mobile phone track. The method includes the following steps that S001, data in an Android mobile phone are retrieved, and all files including track information of a user are found; S002, the files analyzed in the step S001 are extracted into a file buffer; S003, data successful in matching are extracted, and the data are distributed in the aspect of logic and are output to a data buffer; S004, the data are extracted and displayed. The method has the advantages that the data in the Android mobile phone are pre-analyzed, associated data are extracted, and work efficiency of data analysis and data extraction is improved; information of the mobile phone track of the user is precisely analyzed, the data are assembled, data analysis efficiency is high, and errors are not likely to make; according to analysis results, visual display is logically clear, visual and easy to understand, and people do not need to worry about the problem that the analysis result is difficult to understand.
Description
technical field [0001] The invention relates to the technical field of information security, in particular to a method for extracting and analyzing the track of an Android mobile phone. Background technique [0002] The popularization and use of Android mobile phones has made tens of thousands of Android-based application programs spring up like mushrooms after rain, which has made people's lifestyles qualitatively changed in a certain sense. When people use Android mobile phones, a large amount of user information is also recorded in the mobile phones. This information is temporarily or permanently stored in the mobile phone after the user uses the Android mobile phone every day, and is invisible to ordinary users or cannot intuitively understand the meaning of the information. It includes the user's usage traces, account passwords, social chat information, Geolocation information, website browsing information, email messages, etc. [0003] How to use a used Android mobil...
Claims
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Login to View More IPC IPC(8): G06F17/30H04M1/725
CPCG06F16/2453G06F16/24561H04M1/725
Inventor 梁效宁
Owner XLY SALVATIONDATA TECHNOLOGY INC