Hangzhou Qulian Technology Granted Patent for "Blockchain-Based Decentralized Federated Learning Member Inference Attack Defense Method and Device"

Hangzhou Qulian Technology Granted Patent for "Blockchain-Based Decentralized Federated Learning Member Inference Attack Defense Method and Device"On December 31, 2024, the State Intellectual Property Office of China announced that Hangzhou Qulian Technology Co., Ltd

Hangzhou Qulian Technology Granted Patent for "Blockchain-Based Decentralized Federated Learning Member Inference Attack Defense Method and Device"

On December 31, 2024, the State Intellectual Property Office of China announced that Hangzhou Qulian Technology Co., Ltd. has been granted a significant patent, titled "Blockchain-Based Decentralized Federated Learning Member Inference Attack Defense Method and Device," with authorization announcement number CN113467928B. The application date was May 2021. This patent marks a significant advancement for Qulian Technology in blockchain technology and its applications, further solidifying its leading position in the industry.

Established in 2016 and located in Hangzhou, Zhejiang Province, Hangzhou Qulian Technology Co., Ltd. primarily engages in technology promotion and application services. It is a technology company focusing on blockchain technology research and development and application. According to Tianyancha data, its registered capital and paid-in capital both stand at RMB 48,690,085, demonstrating strong financial strength and development potential.

As a thriving technology enterprise, Qulian Technology actively expands its business portfolio and continuously increases R&D investment, dedicated to promoting the application of blockchain technology across various industries. Tianyancha data shows that the company has invested in 44 enterprises and participated in 275 bidding and tendering projects, highlighting its strong market competitiveness and industry influence.

In addition to active market participation, Qulian Technology places high importance on intellectual property protection and accumulation. Tianyancha data reveals it holds 496 trademark registrations and 907 patent applications, covering various aspects of blockchain technology, applications, and related fields. This intellectual property accumulation is a cornerstone of the company's continuous innovation and development, providing a strong technological barrier for future competition.

Furthermore, Hangzhou Qulian Technology Co., Ltd. possesses 20 administrative licenses, demonstrating its excellent compliance in operations, a well-established management system, and processes that ensure sustainable and stable development. These licenses enhance the company's reputation and image, providing more opportunities for future growth.

The "Blockchain-Based Decentralized Federated Learning Member Inference Attack Defense Method and Device" patent represents another significant breakthrough in Qulian Technology's technological innovation. Federated learning, as a novel machine learning paradigm, effectively improves model training efficiency and accuracy while protecting data privacy. However, federated learning faces the risk of member inference attacks, a problem this patented technology effectively addresses, providing strong support for the wider application of federated learning.

This patented technology boasts broad application prospects, with future potential in finance, healthcare, the Internet of Things (IoT), and other fields. For example, in finance, it can be used to build more secure and reliable financial transaction systems; in healthcare, it enables safer and more efficient medical data analysis; and in IoT, it facilitates the construction of more secure IoT platforms.

In conclusion, this patent awarded to Hangzhou Qulian Technology Co., Ltd. not only reflects the company's technological strength but also serves as a significant milestone in the development of blockchain technology in China. With the continuous maturation of the technology and the expansion of application scenarios, Qulian Technology is expected to achieve greater breakthroughs in the blockchain field, contributing significantly to the development of China's digital economy. Qulian Technology's continued success sets a positive example for domestic blockchain companies, encouraging greater investment in technological innovation and contributing to China's technological advancement. This demonstrates the country's emphasis on and support for technological innovation, signifying a brighter future for blockchain technology in China.