FIELD: information technologies.
SUBSTANCE: invention relates to system, method and data medium for information processing. Information processing system includes at least one data processor, output data receiving part, receiving output data or outputting target data via network; determination part, which defines, whether user identification information is set, must be compared with received input or output data, generated based on target output data; storage part, storing data identification information and received or generated output data in comparison with each other in data storage part, when user identification information is set, wherein data identification information is uniquely assigned to received or generated output data, and notification part transmitting data identification information over network.
EFFECT: technical result is possibility of safe information transfer and output over network.
17 cl, 28 dwg
