Beijing Certificate Authority Co.,Ltd. provides network trust and data security solutions in China. The company offers cryptographic infrastructure, including digital certificate authority, key management system, V2X security certificate authentication, and password service management platform and machine, as well as password cloud service, digital government cryptography security system, commercial cryptography application security assessment, car key management and application interaction, and internet of vehicles cryptography application solutions. It also provides identity and access management solutions, such as security authentication and IPSec/SSL VPN integrated security gateway, unified authentication management system, wireless unified authentication manager, zero trust, multi-factory strong identity authentication, and internet and government affairs unified identity authentication solutions; and trusted digital delivery products comprising electronic contract signing system, trusted electronic medical record management system, electronic certificate service system, electronic data preservation system, trusted electronic certificate service system, director signature electronic signature system, electronic bidding, and electronic signature platform solutions.