公开(公告)号：MY190705A

公开(公告)日：2022-05-11

申请号：MYPI2016001225

申请日：2016-06-30

Applicant: MIMOS BERHAD

Inventor： ALWYN GOH ,  LATIFAH BINTI MAT NEN ,  LESLIE TIONG CHING OW ,  AHMAD SYARIF MUNALIH ,  LEE KAY WIN

IPC: G06K9/00

Abstract: The present invention provides a framework for integration of biometric recognition methodologies of variable computation cost. The system of the present invention comprises a Detection Module (102) which captures images through a camera from a user and detects biometric data through a browser at the client platform; an Image Processing Module (104a and 104b) which enhances the quality of ROI images through relatively fast and relatively slow processing which will enhance the quality of biometric image; a Feature Extraction Module (106a and 106b) which extracts facial features by means of multiple methods which range from relatively computation-inexpensive to relatively computation- expensive from enhanced ROI images; a Feature Matching Module (108a and 108b) which calculated distances between the multiple feature vectors previously extracted and the multiple feature vector which has been stored in database; and an Authentication Module (110) which combines multiple distance scores obtained from Feature Matching process in order to undertakes decision of acceptance or rejection of user based on submission of applicable video-stream. In the present invention, biometric data is captured by means of an apparatus (i.e. camera) attached to the client platform. Upon capturing biometric data by utilizing camera, the processes of biometric detection, signal processing and feature extraction are executed. Concurrent execution of expensive and inexpensive computation would respectively result in relatively slow and relatively fast computation of the biometric feature vectors associated with the user of interest. The present invention allows integration of these relatively fast and slow assessments of biometric authenticity, and also for multiple progressive assessments based on the relative speed of these computations. (The most illustrative drawing is FIG. 1.0.)

公开(公告)号：MY191618A

公开(公告)日：2022-07-04

申请号：MYPI2017705186

申请日：2017-12-29

Applicant: MIMOS BERHAD

Inventor： PU CHUAN HSIAN ,  SAZZAD HOSSAIN ,  ALWYN GOH ,  AHMAD SYARIF MUNALIH ,  SEYEDVAHID DIANAT

IPC: G07C9/00

Abstract: The present invention provides a system and method for physical access control by utilizing challenge response interaction. The present invention comprising at least one Authenticator Component (102) for online registration of user?s credential or offline registration of user?s credentials; at least one User Registration Server (106) for registration of user?s credential and for generating user-specific credential; at least one Access Control Component (504) for communication with the Authenticator Component (102) during challenge response authentication; at least one Access Control Registration Server (502) for registration of Access Control Component (504) and for generating component lock-specific credential; at least one Access Control Authentication Server (700) for verification of outcome resulted from challenge response authentication between the Authentication Component (102) and Access Control Component (504); and at least one Authentication Server (108) for authentication of user to access a physical device upon receipt of confirmation from the Access Control Authentication Server (700). In the present invention, a secure physical access control is provided by issuing challenge or by questioning user who wishes to gain access to the secure passage. User is able to authenticate user?s identity through response or `answer? originating from user?s mobile device as authenticator through mutually agreed cryptographic computations. The most illustrative drawing is FIG. 1.0.