中国工商银行取得外联业务的密钥更新方法及装置专利

Group 1 - The core point of the article is that the Industrial and Commercial Bank of China (ICBC) has obtained a patent for a method and device related to key updating in external business operations, with the patent announcement number CN118449689B and an application date of May 2024 [1] Group 2 - ICBC was established in 1985 and is located in Beijing, primarily engaged in monetary financial services [1] - The registered capital of ICBC is approximately 35.64 billion RMB [1] - According to data analysis, ICBC has invested in 28 companies, participated in 5,000 bidding projects, has 976 trademark information entries, and holds 5,000 patent information entries, along with 79 administrative licenses [1]