Unlock instant, AI-driven research and patent intelligence for your innovation.

Method of extracting contact person data of Saipan system

A technology of contact person and contact name, which is applied in the field of information security, can solve problems such as case stalemate and no data recovery method, and achieve the effect of high accuracy

Active Publication Date: 2017-02-22
MWH TECH LLC
View PDF8 Cites 0 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] At present, the data recovery technology for smartphones in mobile phone forensics is very mature, but the Symbian system data launched by Nokia has a special data structure, and there is no data recovery method for this structure in China. deadlock

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Method of extracting contact person data of Saipan system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0022] In order to make the object, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0023] A method for extracting contact data of Symbian system, comprising the following steps:

[0024] S1: extract the contact storage file from the mobile phone memory of Symbian system;

[0025] S2: traverse the contact storage file, and parse a contact number;

[0026] S3: Analyze the corresponding contact name according to the characteristics of the contact name after the contact number;

[0027] S4: Determine whether to traverse the entire contact storage file; if completed, execute S5; if not, execute S2;

[0028] S5: Sorting and sorting all data according to the order of contacts and contact numbers.

[0029] Such as figure 1 As shown, the detailed steps of the S2 are as follows:

[0030] S21: traverse the contact storage file, if the contact number characteristic of "0xFF091...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention discloses a method of extracting contact person data of a Saipan system. The method comprises the steps of S1, extracting a contact person storage file; S2, traversing the contact person storage file and resolving one contact person number; S3, resolving a corresponding contact person name; S4, judging whether traversal is finished; if so, carrying out S5; otherwise, carrying out S2; and S5, sequencing and arranging all the data. The method of extracting contact person data of the Saipan system has the beneficial effects of identifying a contact person number characteristic of the Saipan system rapidly, obtaining the contact person number exactly, finding the contact person name accurately based on the contact person characteristic, being high in data extraction accuracy and filling the gaps in data recovery of the Saipan system.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a method for extracting Symbian system contact data. Background technique [0002] With the continuous improvement and expansion of the service level and service types provided by mobile communication technology, mobile phones have increasingly become an indispensable contact tool in people's work and life. Not uncommon. Mobile phone forensics is an effective means of combating such crimes. Conceptually speaking, mobile phone forensics is to collect, preserve and analyze relevant electronic evidence from mobile phone SIM cards, mobile phone internal / external memory cards and mobile network operator databases, and finally obtain legally valid and acceptable court evidence from them. Evidence process. At present, there are generally three types of criminal acts involving mobile phones: one is that mobile phones are used as communication tools during the implementati...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): H04M1/2745H04M1/725
CPCH04M1/27457H04M1/2746H04M1/2748H04M1/7243
Inventor 黄旭张佳强赵飞
Owner MWH TECH LLC