亚信科技申请数据资产使用权获取方法专利，实现交易双方信息透明保证安全性

Group 1 - The core point of the article is that AsiaInfo Technologies (China) Co., Ltd. has applied for a patent related to a method for acquiring data asset usage rights, which involves blockchain technology to ensure transparency and security in transactions [1][3]. Group 2 - AsiaInfo Technologies (China) Co., Ltd. was established in 1995 and is based in Beijing, primarily engaged in internet and related services [2]. - The company has a registered capital of 26.04 million USD and has invested in 15 enterprises, participated in 5,000 bidding projects, and holds 540 trademark records and 396 patent records [2].