통합이지바로 is a secure OTP (One-Time Password) generator introduced as a solution (SAFEOTP) to enhance the security of the 통합Ezbaro system. Developed by 8BYTE INC., this Android application allows users of the 통합Ezbaro system to generate one-time passwords on their smartphones for 2-Factor authentication.

The main features of this solution include:

1. One-time passwords generated using a query/response format with public key cryptography: By generating an OTPSEED through the electronic signature of public key cryptography, the application creates one-time passwords using the 'random number' delivered from the server upon each login. This ensures the integrity of authentication through 'signature verification' and 'extract comparison' steps, offering enhanced security compared to conventional symmetric key methods.

2. Biometric authentication (facial recognition, fingerprints, etc.) without the need for entering a 6-digit OTP: Users can conveniently authenticate themselves using only their registered biometric information on their devices. This strengthens security by confirming the request and rechecking for any hacking attempts.

Please note that the developer's contact information is not provided in the review.