MUMBAI, India, Sept. 26 -- Intellectual Property India has published a patent application (202431022172 A) filed by Vehere Interactive Private Limited, Kolkata, West Bengal, on March 22, 2024, for 'system and method for classification of normal encrypted network traffic and transport layer security (tls)-based virtual private network traffic.'

Inventor(s) include Naveen Jaiswal; Debapriyay Mukhopadhyay; and Akash Mandal.

The application for the patent was published on Sept. 26, under issue no. 39/2025.

According to the abstract released by the Intellectual Property India: "A system for classification of network traffic is provided. The system retrieves first packet data associated with network session between client device and server. The first packet data includes first set of Internet Protocol (IP) packets and timestamp associated therewith. The system calculates first latency between first timestamp associated with first IP packet transmitted to initiate encrypted connection and second timestamp associated with second IP packet transmitted to acknowledge reception of IP packet. The system calculates second latency between first timestamp and third timestamp associated with third IP packet transmitted for establishment of connection. The system calculates third latency between third timestamp and fourth timestamp associated with fourth IP packet transmitted to access application data. The system provides, as input, first, second, and third latencies to machine learning model. The system generates alert based on output of machine learning model and renders the generated alert."

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