| 摘要 |
<p>The disclosed technology relates to a method and a device to generate a password by using a bio-information-based confidence interval group. The method includes: a step of inputting a predetermined ID into an ID input box, provided by a website, by using an input unit of a user terminal, and selecting a password input box for the input of a password; a step of photographing the face of a user of the user terminal by operating a camera of the user terminal following the selection of the password input box; a step of obtaining access to a confidence interval group, stored in the user terminal, by extracting bio-information of the face included in the image; a step of extracting a site code of the website from the user terminal; a step of generating the password by applying the number of times re-registering the passwords to the site code and the confidence interval group; and a step of making the generated password automatically inputted into the password input box. Therefore, as there is no need to memorize a password and the assumption, exposure, and illegal sharing of the password are fundamentally prevented, convenience and security are improved.</p> |
