ISign+ is the first appliance-type Single Sign-On (SSO) solution in Korea. Certified as an encryption module by the Korean National Intelligence Service, it provides security as well as SSO features. In addition, it integrates all of the required components for SSO implementation, such as authentication server, database, and policy server as an all-in-one solution. With ISign+, you can implement powerful and various SSO features in a fast and easy way. ISign+ is compliant with FIDO2 specifications for authentication.