Suprema Inc.

Seong Jik Lee

Jae Won Lee

Seong Bin Choi

Dong Mok Shin

Bong Seop Song

Dongjin Kwon

Yeon Gil Choi

Disclosed herein are an access control system and an access control method using the same. The access control method in which a door operating device determines whether to open a door on the basis of an authentication token acquired from a user terminal without intervention of an authentication server includes obtaining the authentication token from the user terminal; determining whether the user have authorization for accessing the door based on a authentication information included in the authentication token; controlling the door to be opened in case of determined that the user have authorization for accessing the door.

Access control system and access control method using the same

A method for registering a Smartphone when accessing security authentication device and a method for access authentication of a registered Smartphone are provided. When a Smartphone based application searches for a device and attempts an access to the found device, the search and access for the device is limited according to a result of authentication using an activation code.

Method of registering smart phone when accessing security authentication device and method of granting access permission to registered smart phone

Provided are a rolled fingerprint acquisition apparatus and method for automatically detecting the start and end of registration and synthesis to acquire an accurate fingerprint. The rolled fingerprint acquisition apparatus compares at least one of fingerprint characteristic information and the amount of variation between the fingerprint characteristic information to reference fingerprint characteristic information to determine whether to start or end registration and synthesis, wherein the fingerprint characteristic information is information about fingerprints included in rolled fingerprint frames that are sequentially acquired, and registers and synthesizes the rolled fingerprint frames according to the result of the determination.

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Seoul, South Korea

Seong Jik Lee