FIELD: computer-aided accounting and control of object transfer in economic turn-over. SUBSTANCE: method includes applying protected identification mark bearing object identifier to each object and checking object movement over each subject by information recorded in data base. Object identifier is, essentially, multiple-character combination shaped by random retrieval of nonrepetitive multiple-character combinations from array. Any person is enabled data base access to obtain information about object movement in economic activity subject wherefrom object was obtained using mentioned identifier for the purpose. EFFECT: enhanced reliability of marked-object array accounting. 10 cl, 1 dwg
