The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 03, 2026
Filed:
Aug. 02, 2023
Dell Products, Lp, Round Rock, TX (US);
Kai Leong Wong, Singapore, SG;
Jui Chang Liu, New Taipei, TW;
Karthikeyan Krishnakumar, Austin, TX (US);
DELL PRODUCTS LP, Round Rock, TX (US);
Abstract
A wireless peripheral device operatively coupled to a wireless dongle of an information handling system includes a microcontroller to receive a polling packet from the operatively coupled wireless dongle, via a wireless peripheral device radio, identifying a selected number of encrypted data packets for a data packet frame. The microcontroller executes code instructions of a wireless input/output protocol authenticated encryption agent with bi-lateral linear-feedback shift register (LFSR) input stream to generate an initial key or a later dynamic key. With the initial key or dynamic key, the encryption system uses a shifting state machine output from each of a first and second LFSR in an encryption algorithm to generate a data packet encryption output value. The data packet is encrypted via an XOR operator with the data packet encryption output value, and each generated data packet encryption output value is subsequently the dynamic key for encryption of subsequent data packets.