Tridum Key is a subsidiary of Tridum e-Security LLC which specializes in supplying “digital signature” technology to private and government owned entities within Mongolia. The “digital signature” technology is unique in that it encrypts the user's personal information and, in accordance with Mongolian law, completely replaces and represents the user's written signature in an electronic environment.

Currently, Tridum Key is cooperating with organizations that provide a wide range of services to alleviate health and insurance services, car and other taxes, real estate sales, and transfers, signing contracts, tracking account information, making payments, and sending reports, etc.