Patent · US Active

Stateless session synchronization between secure communication interceptors

US11265303B2 · kind B2 · utility

2Cited by
1References
16Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 30, 2020
Grant dateMar 1, 2022
Priority date
Expiry dateMar 30, 2040

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L2463/061
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

Embodiments provide a system and method for stateless session synchronization between inspectors for high availability deployments. Man in the Middle inspectors of a communication session between a client and server exchange a shared key that is used as a common seed value in a mapping function algorithm. Each inspector generates identical key-pairs using the common mapping function algorithm, and the inspectors generate the session keys from the key-pairs. Inspectors use the session keys to decrypt and either actively or passively inspect data transferred in a session between a client and server.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.