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|1. (WO2018225746) SYSTEM LOGIN METHOD|
|Title:||SYSTEM LOGIN METHOD|
[Problem] Personal information recorded in a digital medical record is extremely confidential information, and while the commonly used authentication that uses knowledge information is easily introduced, has a low cost, and therefore can be introduced in a simple manner, there is a problem with security in terms of information leakage. Facial authentication and iris authentication methods are expensive to introduce, however. The present system provides a login method for a digital medical record system that takes security into account. [Solution] A portable terminal is provided with a function for creating a high-density two-dimensional code; a timestamp and information for accessing a digital medical record system are recorded in the high-density two-dimensional code; the high-density two-dimensional code is synchronized with time information in the timestamp so as to be transformationally generated and displayed; and the high-density two-dimensional code that has been generated is read by a reading scanner for authenticating the high-density two-dimensional code, thereby enabling a login to a digital medical record system with security being taken into account.