Deploying session initiation protocol application network security
US10749900B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Sep 28, 2018 |
| Grant date | Aug 18, 2020 |
| Priority date | — |
| Expiry date | Feb 28, 2039 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04L69/16
- WIPO fieldDigital communication
- WIPO sectorElectrical engineering
Abstract
Described are systems, methods, and computer-program product embodiments for providing Session Initiation Protocol (SIP) network security. In some embodiments, a SIP processing system includes a SIP device configured to establish and control a SIP communication session between SIP user agents. In some embodiments, the SIP processing system includes a SIP device that establishes a recording session with a first server to receive SIP messages relayed in the SIP communication session. The first server decodes the SIP messages based on metadata in the SIP messages to extract multimedia content. Then, the first server opens a socket connection to establish a security session with a security system configured to determine whether the portion is associated with a detected threat and transmits a portion of the decoded multimedia to the security system. Based on a threat status generated by and received from the security system, the first server controls the SIP communication session.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.