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Analysis of computer data is also an important part in computer forensics. A professional in computer forensic is required to audit the data to get required evidence. The accuracy of the organizations data need to be studied. Data analysis is a process which contains many steps in order to carry out a proper investigation. There are even that can be used to carry out the steps in data analysis for example the Computer Assisted Auditing Tools and Techniques – CAATT. There is even a data analysis software helps and minimizes the time to carry out the task.

The functions that can be carried out by an auditor using the data analysis software include the following: The data analysis software is used for passing the queries of the data. The next important function that can be carried out is the stratification of data. The data analysis software is even capable to perform extractions of the data. Statistical Analysis of data can also be carried out. The missing sequences in the data segment can be identified with the help of data analysis software. Specific calculations can also be performed. The steps in data analysis are discussed below.

The first step in data analysis is called as scoping where in the auditor can determine the objectives and is capable of identifying the organizational systems. The analysis should be done in order to identify the information over the systems that have some potential information. The next step is to request the information from the concerned organization. The information that is requested from the organization should be sufficient, relevant, as well as reliable.

The next step comprises the procedures to extract the data. Extracting the key information from the given data that forms the valid evidence is an important task that needs to be carried out. The extracted information should be providing relevant evidence. In short only the information that provides sufficient and relevant part need be considered, all else is just ignored. Next step involves data importation where in the computer forensics professional is required to determine the authenticity of the data and verify the credentials of the information by appropriate investigations.

The next in the data analysis procedures include data profiling. It is step to find out whether the information provided by the organization is valid. Is the information provided has any false information regarding the behavior and dealing of organization. It includes for example the valuation of credit and debit. An over all conclusions of the data that has been collected so far needs to carried out. The reporting of this data is carried out in the next step.

The outcome results of the audits must be reported. The reporting can be carried to have discussions with the team members or even higher ups. When all the above steps are carried in complete satisfaction and the information is collected so far. Documentation can be carried in the research sheets, work papers as well as the presentations. Other techniques that are worth mentioning include comparative analysis or data, histograms and modeling. One of the noticeable things in data analysis is continuous monitoring of information.

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