Patent · US Active

Systems and methods for automatically adjusting a time-based anti-replay window size

US12261780B2 · kind B2 · utility

0Cited by
3References
20Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 8, 2022
Grant dateMar 25, 2025
Priority date
Expiry dateMar 27, 2043

Classification

  • Technology area (CPC H)Electricity
  • CPC primaryH04L63/164
  • WIPO fieldDigital communication
  • WIPO sectorElectrical engineering

Abstract

In one embodiment, a method includes receiving, by a network node, a packet associated with a session. The method also includes performing, by the network node, a sequence-based anti-replay check and determining, by the network node, that the sequence-based anti-replay check rejected the packet. The method further includes performing, by the network node, a time-based anti-replay check, performing, by the network node, a selective anti-replay check, and determining, by the network node, whether to dynamically adjust a time-based anti-replay window size.

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