Assa Abloy had two patents in mobile during Q2 2024. The patent filed by Assa Abloy AB in Q2 2024 is for a verifier device in an authentication system. This device encodes authentication commands, decodes responses from credential devices, encrypts and decrypts random numbers and keying material, and calculates session encryption keys for secure communication. GlobalData’s report on Assa Abloy gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Assa Abloy had no grants in mobile as a theme in Q2 2024.
Recent Patents
Application: Mutual authentication with pseudo random numbers (Patent ID: US20240121112A1)
The patent filed by Assa Abloy AB describes a verifier device for an authentication system that includes physical layer circuitry and processing circuitry. The processing circuitry is responsible for encoding authentication commands, decoding response communications, encrypting random numbers and keying material, decrypting encrypted information, and calculating session encryption keys. The method of device authentication outlined in the claims involves transmitting random numbers between devices, determining key information, encrypting information using encryption keys derived from the key information, and updating counter values for communication sessions.
Furthermore, the claims detail the use of static keys, pseudo random numbers, and specific contexts of communication to enhance security in the authentication process. The verifier device is designed to work with credential devices such as smartphones or smart cards, with the processing circuitry configured to handle various aspects of the authentication process. The patent also includes provisions for updating counter values, preventing overflow, and granting access to resources based on encrypted credential information. Overall, the patent outlines a comprehensive method and device for secure authentication in an access control system.
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GlobalData Patent Analytics tracks bibliographic data, legal events data, point in time patent ownerships, and backward and forward citations from global patenting offices. Textual analysis and official patent classifications are used to group patents into key thematic areas and link them to specific companies across the world’s largest industries.
