Guangmai Technology Applies for Patent on "Cooperative Cognitive Wireless Network Security Optimization Method" to Enhance Smart Community Network Security

Guangmai Technology Applies for Patent on "Cooperative Cognitive Wireless Network Security Optimization Method" to Enhance Smart Community Network SecurityOn November 28, 2024, the State Intellectual Property Office of China showed that Guangmai Technology Co., Ltd

Guangmai Technology Applies for Patent on "Cooperative Cognitive Wireless Network Security Optimization Method" to Enhance Smart Community Network Security

On November 28, 2024, the State Intellectual Property Office of China showed that Guangmai Technology Co., Ltd. applied for a patent titled "A Cooperative Cognitive Wireless Network Security Optimization Method for Smart Communities," with publication number CN119031375A and an application date of August 2024. The core of this patented technology lies in leveraging blockchain and deep learning technologies to enhance the security and stability of smart community wireless networks, effectively countering malicious user attacks and ensuring secure communication between community devices.

The patent abstract details the technical process of this method. First, all smart devices (Secondary Users, or SUs) in the smart community submit detected data to a fusion center. This data includes crucial information such as network operating status and device connection status. To ensure data integrity and authenticity, the method utilizes blockchain technology to create blocks for all nodes in the smart community network, forming an immutable distributed ledger. Each block records corresponding transaction information and is cryptographically protected. This mechanism effectively prevents data tampering or falsification, ensuring network data reliability.

Second, to identify potential malicious users (Malicious Users, or MUs), the method cleverly combines deep learning technology. The patent technology employs the AlexNet convolutional neural network to extract and analyze the characteristics of key devices (Primary Users, or PUs). AlexNet, as a mature convolutional neural network model, possesses powerful feature extraction capabilities, enabling it to identify anomalous patterns from complex network data, thereby improving the accuracy of malicious user detection. This step performs local data sensing on the SU nodes, reducing reliance on the fusion center's computing resources and improving system efficiency.

After local data sensing, the SU devices transmit the processed data, including extracted feature information and local analysis results, for verification via the blockchain. The decentralized nature and immutability of the blockchain ensure data authenticity and integrity, preventing data tampering or loss during transmission. After verification, the results are sent to the fusion center for final analysis and decision-making.

The fusion center compares the received data with existing network security models to further identify potential malicious users. The method uses digital signature technology to verify user identities, distinguishing trusted users from malicious ones. Digital signature technology effectively prevents user identity falsification or impersonation, ensuring network security. Through a key management mechanism, the system can effectively identify and isolate malicious users, preventing them from interfering with or attacking community devices.

In summary, the patented "Cooperative Cognitive Wireless Network Security Optimization Method for Smart Communities" effectively combines blockchain and deep learning technologies, offering a novel solution to the challenges faced by smart community wireless network security. This technology ensures the network security and stability of smart communities through a multi-layered security protection mechanism.

Specifically, the advantages of this method include:

• Enhanced Security: Utilizing blockchain and digital signature technologies ensures data integrity and user identity authenticity, preventing data tampering and malicious user attacks.

• Improved Efficiency: Local data sensing on SU nodes reduces reliance on the fusion center's computing resources, improving system efficiency.

• Increased Reliability: An efficient malicious user detection mechanism ensures seamless connection and stable operation between devices, improving the reliability of the entire community network.

• Enhanced Stability: Effectively preventing malicious users from interfering with community devices enhances the stability and security of the entire community network, ensuring the normal operation of the smart community.

This blockchain-based malicious user detection method is highly significant in the context of smart communities. It effectively safeguards secure communication among various smart devices in the smart community, preventing malicious user interference and improving the stability and security of the entire community network. Through an efficient malicious user detection mechanism, smart communities can achieve more reliable and efficient communication, ensuring seamless connection and stable operation between devices, providing a solid security foundation for smart community development.

The application of this patented technology demonstrates Guangmai Technology's innovative capabilities and technical strength in the field of smart community network security. The application of this technology is expected to effectively improve the network security level of smart communities and contribute to the steady development of smart city construction. In the future, as smart community construction progresses, the demand for network security will become increasingly stringent. Guangmai Technology's breakthrough provides an effective solution to address smart community network security issues and is expected to see wider application in the future. Its innovation lies in the clever combination of blockchain and deep learning technologies, achieving effective detection and defense against malicious users, which is of great significance for ensuring the stable operation of smart communities.

The successful application of this patented technology is not only an affirmation of Guangmai Technology's own technical strength but also provides new technical support for the entire smart city construction. It provides crucial technical assurance for further improving the network security level of smart communities and building a more secure and reliable smart city. In the future, as the technology continues to mature and improve, it is expected to be applied in more areas, bringing more convenience and security to people's lives.