电科网安(002268.SZ)：目前公司相关业务收入对营业收入的贡献较小

Core Viewpoint - The company is actively innovating in satellite internet security, focusing on various security needs related to satellites, terminals, ground facilities, and data transmission [1] Group 1: Business Development - The company is developing key technologies such as inter-satellite and ground security certification and full-link data transmission protection [1] - The company aims to create products like data encryption machines and security components, with pilot applications to enhance satellite internet security levels [1] Group 2: Financial Contribution - Currently, the revenue contribution from related business activities to the company's overall operating income is relatively small [1]