Patents by Inventor Paritosh Sinha

Paritosh Sinha has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • USING PACKET FINGERPRINTING AT AN ENDPOINT TO DETECT MALWARE
    Publication number: 20260135878
    Abstract: Aspects of the present disclosure are directed to on-device firewall and library agents integrated with secure agents on network connected endpoints. The on-device firewall and library agents enable inline analysis and inspection of data packets using protocol fingerprints generated for the data packets using an on-device malware detection engine. In one aspect, a network device includes a driver configured to capture a plurality of data packets received at the network device; and an on-device malware detection engine configured to receive at least a subset of the plurality of packets, and generate a fingerprint for the subset of the plurality of packets, the fingerprint being indicative of whether the plurality of data packets are associated with an external malware communication.
    Type: Application
    Filed: January 6, 2026
    Publication date: May 14, 2026
    Inventors: Apoorv Raj, Durairaj Murugasamy, Paritosh Sinha, Vinay Singh, George Mathew Koikara, David Arthur McGrew, Sivakrishna Lingareddy
  • Using packet fingerprinting at an endpoint to detect malware
    Patent number: 12549595
    Abstract: Aspects of the present disclosure are directed to on-device firewall and library agents integrated with secure agents on network connected endpoints. The on-device firewall and library agents enable inline analysis and inspection of data packets using protocol fingerprints generated for the data packets using an on-device malware detection engine. In one aspect, a network device includes a driver configured to capture a plurality of data packets received at the network device; and an on-device malware detection engine configured to receive at least a subset of the plurality of packets, and generate a fingerprint for the subset of the plurality of packets, the fingerprint being indicative of whether the plurality of data packets are associated with an external malware communication.
    Type: Grant
    Filed: January 16, 2024
    Date of Patent: February 10, 2026
    Assignee: Cisco Technology, Inc.
    Inventors: Apoorv Raj, Durairaj Murugasamy, Paritosh Sinha, Vinay Singh, George Mathew Koikara, David Arthur McGrew, Sivakrishna Lingareddy
  • USING PACKET FINGERPRINTING AT AN ENDPOINT TO DETECT MALWARE
    Publication number: 20250233885
    Abstract: Aspects of the present disclosure are directed to on-device firewall and library agents integrated with secure agents on network connected endpoints. The on-device firewall and library agents enable inline analysis and inspection of data packets using protocol fingerprints generated for the data packets using an on-device malware detection engine. In one aspect, a network device includes a driver configured to capture a plurality of data packets received at the network device; and an on-device malware detection engine configured to receive at least a subset of the plurality of packets, and generate a fingerprint for the subset of the plurality of packets, the fingerprint being indicative of whether the plurality of data packets are associated with an external malware communication.
    Type: Application
    Filed: January 16, 2024
    Publication date: July 17, 2025
    Inventors: Apoorv Raj, Durairaj Murugasamy, Paritosh Sinha, Vinay Singh, George Mathew Koikara, David Arthur McGrew, Sivakrishna Lingareddy