Watchdata

Watchdata Technologies  is a recognized pioneer in digital authentication and transaction security. Founded in Beijing in 1994, we now have international headquarters in Singapore, 11 regional offices, and serve customers in over 60 countries. Watchdata customers include mobile network operators, financial institutions, transport operators, governments and leading business enterprises. Their solutions provide daily convenience and security to over 1 billion mobile subscribers, 80 million e-banking customers and 50 million commuters.
Source: https://www.linkedin.com/company/watchdata/about/