Hyundai Mobis had one patents in big data during Q2 2024. The patent filed by Hyundai Mobis Co Ltd in Q2 2024 relates to methods and apparatuses for ensuring the integrity of stored data in a flash memory. The system includes a secure memory module, an integrity verifier, and a verification processor to generate and compare MAC values for detecting data manipulation and performing preset operations. GlobalData’s report on Hyundai Mobis gives a 360-degree view of the company including its patenting strategy. Buy the report here.
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Hyundai Mobis had no grants in big data as a theme in Q2 2024.
Recent Patents
Application: System and method for verifying memory integrity (Patent ID: US20240126454A1)
The patent filed by Hyundai Mobis Co Ltd. describes methods and apparatuses for ensuring the integrity of stored data in a flash memory. The system for verifying memory integrity includes a secure memory module storing key values for generating a message authentication code (MAC) value, an integrity verifier generating a MAC value through pre-stored processes using a data table based on an analysis of stored data and a key value, and a verification processor determining data manipulation based on a comparison of MAC values and performing a preset operation if manipulation is detected.
The system comprises components such as an entire integrity verifier and a group integrity verifier, which generate MAC values for all data or specific main data groups, respectively, and compare them with stored MAC values. The method involves generating MAC values using pre-stored processes, comparing them with stored values, and determining data manipulation based on the comparison. The process includes steps for generating MAC values for all data and main data groups, repeatedly performing group MAC generation and storage, and replacing manipulated data with a default value. Overall, the patent focuses on a comprehensive system and method for verifying memory integrity in flash memory, ensuring data security and detecting any unauthorized manipulation effectively.
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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.
