METHOD AND DEVICE FOR ANALYSIS OF DATA PACKETS Russian patent published in 2016 - IPC H04L29/06 

FIELD: information technology.

SUBSTANCE: this invention relates to network communication technologies. Method of analyzing data packet in data stream, wherein data packet is assigned unique signature; data packet is stored in buffer storage, wherein meta data are stored in memory first area, and useful data stored in second memory space so that to maintain association between useful data and corresponding meta data; wherein number of transaction used to perform corresponding storage operation is generated based on data packet signature; prior to preservation of data packet or after it useful data search in at least one of search object is performed, and at least one positive result of searching in meta data is marked by setting search identifier; meta data are read from buffer accumulator, and if check indicates that data packet is not in processing, then associated useful data are read from buffer accumulator, and in stored in buffer meta data storage identifier is set.

EFFECT: safer data transmission.

12 cl, 2 dwg