Patent · US Active

Secure communication acceleration using a frame classifier

US12408202B2 · kind B2 · utility

0Cited by

0References

20Claims

0Family size

Assignee

Infineon Technologies AG · DE

Inventors

Manuela Meier · Munich, DE
Longli Yu · Taufkirchen, DE

Key dates

Filing date	Aug 1, 2022
Grant date	Sep 2, 2025
Priority date	—
Expiry date	May 26, 2043

Classification

Technology area (CPC H)Electricity
CPC primaryH04W72/0453
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

In some implementations, a device may identify a set of characteristics of a frame. The device may compute a first key index associated with the frame based on the set of characteristics and using a first key index function. The device may determine whether the first key index is associated with any collision entries from a set of collision entries. The device may determine a set of security parameters associated with the frame using a particular key index. The particular key index is either the first key index when the first key index is not associated with any collision entries from the set of collision entries, or is a second key index when the first key index is associated with a collision entry from the set of collision entries.

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