News

February 28, 2017

“OT-Contact” participated in international scientific-practical conference “Special forensic technology” with a report on “Special software applications for forensic video and audio analysis”. “OT-Contact” represented new capabilities and functionality of "ОТExpert", "HEX-Expert", "DB-Expert" and "DTP-Expert".
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November 02, 2016

OT-Contact” provided a presentation of new functionality of software application complex “DTP-Expert” for government forensic experts.
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September 29, 2015

«DTP-Expert» received approval from Ministry of Justice Scientific Council for usage in forensic video examination laboratories.
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Media files structure forensic examination

Media file structure forensic investigation system «HEX-Expert»

HEX-Expert is a special software application dedicated to automation of forensic audio, video examination, digital forensic analysis of audio, video and image files provided as evidence in court.

HEX-Expert extracts used recording device (or software application) traces from file header and parses file structure according to its format (or format of data storage device).

HEX-Expert is applied to tasks of forensic audio and video experts and digital forensic examination.

Forensic audio analysis.

Forensic examination of video recordings.

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Audio/video recording devices database «DB-Expert»

DB-Expert is an application developed to create and store audio/video recording devices database. DBExpert automatically parses file structure and extracts devices individual features for the further search and comparison of a new device matching the database entries. The database can be filtered by one or several features and provides the search of matching devices to the sample provided.

DB-Expert is designed to solve the tasks of digital forensic examination and can be used as additional method of analysis in forensic audio and video researches.

Forensic audio analysis.

Forensic examination of video recordings.

more info >>