HIERARCHICAL FEATURE EXTRACTION FOR MALWARE CLASSIFICATION IN NETWORK TRAFFIC

• Main Authors: Machlica Lukas, Sofka Michal
• Format: Patent
• Language: English
• Published: 11.05.2017
• Subjects: CALCULATING; COMPUTING; COUNTING; ELECTRIC COMMUNICATION TECHNIQUE; ELECTRIC DIGITAL DATA PROCESSING; ELECTRICITY; PHYSICS; TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION

In one embodiment, a method includes receiving packet flow data at a feature extraction hierarchy comprising a plurality of levels, each of the levels comprising a set of feature extraction functions, computing a first set of feature vectors for the packet flow data at a first level of the feature e...