Ling Yu

Shandong Sure Information Industry Co., Ltd. engages in research, development, production and sale of commercial cryptographic products & provides information security solutions. The company has independently developed a series of commercial cryptographic products such as password security service platform, digital certificate authentication system, key management system, identity authentication system, electronic seal system, time stamp server, signature verification server, identity authentication gateway, and secure password module. Its products mainly used in ield of e-government and e-commerce sector. Shandong Sure Information Industry was founded on March 11, 2003 and is headquartered in Jinan, China.