BEIJING, July 29, 2024 /PRNewswire/ -- WiMi Hologram Cloud Inc. (NASDAQ: WIMI) ("WiMi" or the "Company"), a leading global Hologram Augmented Reality ("AR") Technology provider, today announced a blockchain-based privacy security protection framework will provide an innovative solution for secure data sharing and collaboration in smart cities, which not only integrates the advantages of decentralization, transparency, and immutability of blockchain technology, but also deeply integrates a variety of advanced encryption and authentication technologies, aiming to establish a sharing ecosystem for IoT data in smart cities that is both secure and efficient, and to ensure IoT data security and integrity.

In the blockchain-based privacy and security protection framework, a decentralized network is first created through a secure initialization process where all participating IoT devices and users are subject to strict authentication and registration. This process uses public key infrastructure (PKI) to issue digital certificates to ensure the authenticity and legitimacy of each participant, laying a foundation of trust for subsequent data exchanges.

In terms of data protection, the blockchain-based privacy and security protection framework employs a multi-layered encryption strategy. Data is encrypted when it is generated, and symmetric encryption algorithms such as AES are used to ensure data confidentiality in transit and at rest. Meanwhile, asymmetric encryption techniques (e.g., RSA) are used for key exchange to further enhance data security. In addition, data hash processing ensures data integrity and any unauthorized modifications to the data can be quickly detected.

In addition, to ensure that only authorized users can access the data, the blockchain-based privacy and security protection framework implements strict access control mechanisms. This includes role-based access control as well as fine-grained attribute-based access control, which allows the system to dynamically adjust access rights based on users' roles, attributes, and contextual conditions. In addition, the introduction of one-time passwords strengthens the security of the login and transaction processes, effectively preventing replay attacks and unauthorized access attempts.

WiMi's blockchain-based privacy security protection framework provides a comprehensive and innovative solution for the secure sharing of IoT data in smart cities. It not only solves the security vulnerabilities of traditional centralized repositories, but also realizes secure data transmission, storage and access control by combining blockchain and advanced encryption technologies, laying a solid foundation for the sustainable development of smart cities. In the future, with the continuous maturity of the technology and the expansion of application scenarios, the blockchain-based privacy security protection framework is expected to become important in pushing smart cities towards higher security standards and deeper data collaboration.

About WIMI Hologram Cloud

WIMI Hologram Cloud, Inc. (NASDAQ:WIMI) is a holographic cloud comprehensive technical solution provider that focuses on professional areas including holographic AR automotive HUD software, 3D holographic pulse LiDAR, head-mounted light field holographic equipment, holographic semiconductor, holographic cloud software, holographic car navigation and others. Its services and holographic AR technologies include holographic AR automotive application, 3D holographic pulse LiDAR technology, holographic vision semiconductor technology, holographic software development, holographic AR advertising technology, holographic AR entertainment technology, holographic ARSDK payment, interactive holographic communication and other holographic AR technologies.

Safe Harbor Statements

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Further information regarding these and other risks is included in the Company's annual report on Form 20-F and the current report on Form 6-K and other documents filed with the SEC. All information provided in this press release is as of the date of this press release. The Company does not undertake any obligation to update any forward-looking statement except as required under applicable laws.

SOURCE WiMi Hologram Cloud Inc.