NEC had 285 patents in cybersecurity during Q2 2024. NEC Corp filed patents in Q2 2024 for a face authentication apparatus with a threshold change unit, a method for identifying attack origins using causal graphs, a method for configuring UE based on mobility state, a homomorphic cyclic operation system for encrypted data, and a hash value calculation method for determining similarity between sets. GlobalData’s report on NEC gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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NEC had no grants in cybersecurity as a theme in Q2 2024.
Recent Patents
Application: Face authentication apparatus (Patent ID: US20240212408A1)
The patent filed by NEC Corp describes a face authentication apparatus that acquires a face image of an authentication target, measures elapsed time from the start of operation, and performs face authentication based on a threshold that changes depending on the elapsed time. The apparatus restricts threshold changes to values larger than determined based on the measured elapsed time, ensuring secure and efficient biometric authentication.
The biometric authentication apparatus and method outlined in the patent involve acquiring biological information, measuring elapsed time, and performing authentication based on a threshold determined by a changing schedule. The system selects the threshold changing schedule based on the similarity between acquired and reference biological information. Additionally, the apparatus restricts threshold changes based on elapsed time, ensuring enhanced security and control over the authentication process. These features make the system suitable for applications like gate access control, where reliable and time-dependent authentication is crucial.
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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.
