APPARATUS FOR DUPLICATING DATA MEDIA FOR CONDUCTING COMPUTER-BASED LEGAL CRIMINALISTIC EXAMINATION Russian patent published in 2012 - IPC G06K19/67 G06K9/28 

FIELD: information technology.

SUBSTANCE: automated workstation for conducting criminalistic examination of electronic data media consists of a personal computer and a universal stand for examining electronic data media, wherein the stand further includes a write protection module which is a set of s channels formed by series-connected delay line and controlled circuit breaker, a comparator and a command register. Inputs of the 1^st-s^th channels are respectively connected to the 1^st-s^th first inputs of the comparator, whose second 1^st-s^th inputs are connected to the 1^st-s^th outputs of the command register. The output of the comparator is connected to control inputs of all controlled circuit breakers.

EFFECT: high reliability of examination results owing to elimination of the possibility of writing information onto the electronic data medium when preparing for and during examination.

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