FORENSIC SYSTEM, FORENSIC METHOD, AND FORENSIC PROGRAM
First Claim
1. A forensic system configured to acquire digital information recorded on a plurality of computers or a server to analyze the acquired digital information, the forensic system comprising:
- a digital information acquiring unit configured to acquire digital information containing digital document information composed of a plurality of document files, to acquire user information about users using the plurality of computers or the server, and to acquire access history information which shows a fact that the users accessed a document file recorded in the server;
a recording unit configured to record therein digital information acquired by the digital information acquiring unit;
a display unit configured to display the recorded digital information;
a specific-individual selecting unit configured to select, via the display unit, a specific individual from at least one user contained in the user information;
a digital document information extracting unit configured to extract only digital document information which was accessed by the specific individual based on the access history information related with the selected specific individual;
an additional information setting unit configured to set, via the display unit, additional information indicating whether or not document files in the extracted digital document information are each related with litigation; and
an output unit configured to output a document file related with the litigation based on the additional information.
1 Assignment
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Accused Products
Abstract
Embodiments of the inventive concept can extract digital document information related with a specific individual to achieve a work load reduction associated with evidentiary material preparation for litigation. A specific individual is selected from at least one individual included in user information. Only digital document information which was accessed by the specific individual is extracted based on access history information regarding the selected specific individual. Additional information indicating whether or not document files in the extracted digital document information are each related with the litigation is set, and a document file related with the litigation is outputted based on the additional information.
34 Citations
11 Claims
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1. A forensic system configured to acquire digital information recorded on a plurality of computers or a server to analyze the acquired digital information, the forensic system comprising:
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a digital information acquiring unit configured to acquire digital information containing digital document information composed of a plurality of document files, to acquire user information about users using the plurality of computers or the server, and to acquire access history information which shows a fact that the users accessed a document file recorded in the server; a recording unit configured to record therein digital information acquired by the digital information acquiring unit; a display unit configured to display the recorded digital information; a specific-individual selecting unit configured to select, via the display unit, a specific individual from at least one user contained in the user information; a digital document information extracting unit configured to extract only digital document information which was accessed by the specific individual based on the access history information related with the selected specific individual; an additional information setting unit configured to set, via the display unit, additional information indicating whether or not document files in the extracted digital document information are each related with litigation; and an output unit configured to output a document file related with the litigation based on the additional information. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9)
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10. A forensic method for acquiring digital information recorded on a plurality of computers or a server to analyze the acquired digital information, the method comprising:
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acquiring digital information containing digital document information composed of a plurality of document files, acquiring user information about users using the plurality of computers or the server, and acquiring access history information which shows a fact that the users accessed a document file recorded in the server; recording the acquired digital information; displaying the recorded digital information; selecting a specific individual from at least one user contained in the user information; extracting only digital document information which was accessed by the specific individual based on the access history information related with the selected specific individual; setting additional information indicating whether or not document files in the extracted digital document information are each related with litigation; and outputting a document file related with the litigation based on the additional information.
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11. A recording medium recording therein a forensic program which acquires digital information recorded on a plurality of computers or a server to analyze the acquired digital information, for causing a computer to execute:
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a function of acquiring digital information containing digital document information composed of a plurality of document files, acquiring user information about users using the plurality of computers or the server, and acquiring access history information which shows a fact that the users accessed a document file recorded in the server; a function of recording the acquired digital information; a function of displaying the recorded digital information; a function of selecting a specific individual from at least one user contained in the user information; a function of extracting only digital document information which was accessed by the specific individual based on the access history information related with the selected specific individual; a function of setting additional information indicating whether or not document files in the extracted digital document information are each related with litigation; and a function of outputting a document file related with the litigation based on the additional information.
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Specification