Invention Grant
- Patent Title: Extracting data from encrypted packet flows
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Application No.: US15457306Application Date: 2017-03-13
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Publication No.: US10594664B2Publication Date: 2020-03-17
- Inventor: Arthur L. Zaifman , John M. Mocenigo
- Applicant: AT&T Intellectual Property I, L.P.
- Applicant Address: US GA Atlanta
- Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee: AT&T Intellectual Property I, L.P.
- Current Assignee Address: US GA Atlanta
- Main IPC: H04L29/06
- IPC: H04L29/06

Abstract:
In one example, the present disclosure describes a device, computer-readable medium, and method for extracting data from encrypted packet flows. For instance, in one example, a method includes detecting a data packet that belongs to an encrypted data flow traversing a network, determining whether the encrypted data flow is a new encrypted data flow or an existing encrypted data flow, based on an inspection of payloads of data packets belonging to the encrypted data flow for evidence of a transport control protocol handshake, forwarding the data packet to a first server pool that will truncate the data packet, when the encrypted data flow is an existing encrypted data flow, and forwarding the data packet to a second server pool that will inspect a payload of the data packet for a secure sockets layer certificate, when the encrypted data flow is a new encrypted data flow.
Public/Granted literature
- US20180262487A1 EXTRACTING DATA FROM ENCRYPTED PACKET FLOWS Public/Granted day:2018-09-13
Information query