公开(公告)号：MY188082A

公开(公告)日：2021-11-16

申请号：MYPI2015700997

申请日：2015-03-27

Applicant: MIMOS BERHAD

Inventor： MOESFA SOEHEILA MOHAMAD ,  ALWYN GOH ,  LEE KAY WIN

IPC: H04L9/32 ,  H04L9/00 ,  H04L29/06

Abstract: The present invention provides a method and system for a one time user-to-user delegation. The system comprises a delegation token generation module (112), an application server (106), an authentication server (102) and an authorization server (104). The method comprises the delegator (110) generating a delegation token and transmitting the token to a delegatee, the application server (106) verifying validity of a delegation token, the application server (106) then enquires authorization of a delegator (110) from the authorization server (104); and upon receiving authorization from the authorization server (104), the application server (106) executes a task or allows the delegatee to perform the task and removes the task entry from the delegation table (118).

公开(公告)号：MY191774A

公开(公告)日：2022-07-14

申请号：MYPI2016001442

申请日：2016-08-05

Applicant: MIMOS BERHAD

Inventor： LATIFAH BINTI MAT NEN ,  ALWYN GOH ,  LESLIE TIONG CHING OW ,  LEE KAY WIN ,  NG KANG SIONG

IPC: G06F21/32 ,  G06K9/00 ,  G10L17/00

Abstract: The system and method of the present invention for biometric authentication is based on challenge response interaction. In particular, the present invention relates to liveness establishment of a biometric authentication system based on challenge and response interaction using an apparatus attached to client platform. The system of the present invention comprising a user (112) which will be verified by utilizing face recognition authentication; a client device (114) comprising of a web browser (116) equipped with a response processor (108) and face detector (110) for capturing and detecting user facial images from visual input (114) and listening to speech obtained from audio input (112) and decode said speech into a response for authentication; an authentication server (116) for issuing challenge test, verifying user?s response and comparing user?s response based on specification of challenge-response interaction provided by user; and a storage (114) for storing at least user secret parameter and face template. The authentication server (116) for issuing challenge test, verifying user?s response and comparing user?s response based on specification of challenge-response interaction provided by user further comprising a challenge issuer (118); a response verifier (110); and a face recognition module (112). The present invention incorporates random challenge and response integrated with facial and speech recognition which provides for user to key in secret pattern and secret number prior to voicing out the result of the operation between random numbers combined with the keyed in secret number. The most illustrative drawing is FIG 2.

公开(公告)号：MY178949A

公开(公告)日：2020-10-23

申请号：MYPI2015702497

申请日：2015-07-30

Applicant: MIMOS BERHAD

Inventor： LEE KAY WIN ,  ALWYN GOH ,  NG KANG SIONG ,  DHARMADHARSHNI MANIAM ,  GALOH RASHIDAH HARON

Abstract: A system (100, 200) for authentication comprises a client application (102) of a client device for user to access, a client authentication provider (103) which controls user access and protects the client application (102) from unauthenticated access and is configured to determine (S420) whether the client device is online or offline, and a server authentication requestor (104) for performing the online user authentication. A method for authentication, the method comprising the steps of determining, whether a client application (102) of a client device is online, in response to a determination that the client device is online, authenticating user based on an authentication parameter demonstrated by the user through an online user authentication service performed by a server authentication requestor (104), in response to a determination that the client device is offline, authenticating user based on an authentication parameter demonstrated by the user through an offline local authentication service by validating against the downloaded authentication token of the user.

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：MY186315A

公开(公告)日：2021-07-08

申请号：MYPI2014702934

申请日：2014-10-03

Applicant: MIMOS BERHAD ,  SUNWAY UNIV

Inventor： ALWYN GOH ,  NG KANG SIONG ,  LEE KAY WIN ,  LATIFAH MAT NEN ,  DAVID NGO CHEK LING

IPC: G06F21/32 ,  H04L9/32

Abstract: The present invention provides a method of ZK masking and encoding on biometric data in discretised vector representation. The method comprises encoding (150) of a biometric vector-stream, as comprises a sequence of biometric vector-frames, during an authentication interaction between a client sub-system (220) and a server sub-system (240), wherein encoding of any particular biometric vector-frame is different from any other biometric vector-frame in vector-stream of interest; secure transmission of such an encoded biometric vector-stream as originating from a particular user of interest (210) operating the client (220) to the server (240); and then decoding (160) at the server (240) of the encoded biometric vector-stream as received from the client (220); further comprising limitation in capability of server (240) to undertake such decoding by subject to correct demonstrationng of private PKC credential corresponding to public credential stipulated by the user (210) during the authentication interaction. The method further comprises masking (140) of the biometric vector-stream such as to have no effect on subsequent biometric distance measurement (170); and further comprising masking function that is identically applicable on test biometric vectors and reference biometric vectors; and is dependent on a valuation of masking key, such valuation as presumed secret and exclusive to user of interest, and as further arises from output of one-way function acting on inputs inclusive, without limitation, of public credentials of server, and private credentials of user.

公开(公告)号：MY192555A

公开(公告)日：2022-08-28

申请号：MYPI2014002607

申请日：2014-09-10

Applicant: MIMOS BERHAD

Inventor： GALOH RASHIDAH HARON ,  LATIFAH BINTI MAT NEN ,  LEE KAY WIN ,  DR KHAIRUL AZMI BIN BAKAR

IPC: G06K17/00 ,  G06K19/06

Abstract: A method and system (100) for automatic bidirectional visual data exchange between devices (DEV1, DEV2) in response to minimal user intervention is disclosed. The system (100) configuration requires two devices (DEV1, DEV2) facing each other in a spaced apart manner with an image capturing means (502, 505) and a display (511, 512) provided on the frontal faces of the respective devices (DEV1, DEV2). One of the two devices (DEV1, DEV2) further comprises a discrete visual data containing image (503) and a visual feedback containing image (504) and the other device (DEV1, DEV2) further comprises a common visual data and feedback containing image (506). The method essentially comprises the steps of assisting a user (501) in positioning of one device (DEV1, DEV2) with respect to the other device (DEV1, DEV2), detecting a change in state of either of the two devices (DEV1, DEV2) from a visual data capturing state to a visual data generating state and initiating a second directional visual data exchange between the two devices (DEV1, DEV2) after validation of the first directional visual data exchange. Fig. 4

公开(公告)号：MY167500A

公开(公告)日：2018-09-04

申请号：MYPI20064270

申请日：2006-10-03

Applicant: MIMOS BERHAD

Inventor： NG KANG SIONG ,  LEE KAY WIN

IPC: G06F17/30 ,  G06F17/00

Abstract: A SYSTEM (10) FOR INTERACTING WITH A SERVER (30) FROM A WEB BROWSER WITHOUT MANUAL INTERVENTION, THE SYSTEM COMPRISING: A WEB PAGE (20) THAT IS DIVIDED INTO A FIRST (21) AND SECOND FRAME (22) IN RESPONSE TO A USER REQUEST, THE FIRST FRAME (21) CONTAINING A FORM (40) FOR SUBMISSION TO THE SERVER (30), AND THE SECOND FRAME (22) CONTAINING AN APPLET (24) TO ACCESS LOCAL RESOURCES AND A SCRIPT (23) TO INTERFACE WITH THE APPLET (24); WHEREIN UNTIL THE USER REQUEST IS FULFILLED, REPEATING: INVOKING THE SCRIPT (23) FROM THE FIRST FRAME (21) TO CALL (203) A METHOD FOR THE APPLET (24) TO PERFORM A PREDETERMINED OPERATION ACCESSING LOCAL RESOURCES, THE EXECUTION OF THE PREDETERMINED OPERATION RETURNING AT LEAST ONE VALUE TO BE STORED IN AT LEAST ONE VARIABLE OF THE SCRIPT (23); UPDATING THE FORM (40) BY ASSIGNING THE AT LEAST ONE VALUE FROM THE AT LEAST ONE VARIABLE INTO AT LEAST ONE FIELD OF THE FORM (40); AND SUBMITTING THE UPDATED FORM TO THE SERVER (30).