公开(公告)号：MY179060A

公开(公告)日：2020-10-26

申请号：MYPI2012004831

申请日：2012-11-05

Applicant: MIMOS BERHAD

Inventor： MOHAMED RIDZA WAHIDDIN ,  CHIEN SU FONG ,  JAMALUL-LAIL AB MANAN ,  FAISAL ALY ALY EL-ORINY

Abstract: The invention provides a method (100) of multi-user steganography. Firstly, the method involves establishing secure channels between at least three users including the steps of: each of the users randomly selecting a sequence of ordered GreenbergerHome-Zeilinger (GHZ) states having at least three particles (110); each of the users taking one particle from each of their respective GHZ states to each form at least three subsequences (120); each of the users keeping an initial subsequence in their own site and transmitting a respective one of the remaining subsequences to each of the other users (130); and each of the users checking the security of established channels by measuring the number of particles on either side, as agreed between the users (140). Next, the method involves the users transmitting messages between each other by performing the steps of: each of the users encoding a cover message by applying a unitary transformation on the subsequences sent by the other users (150); each of th users transmitting the subsequences encoded with their cover message to the other users (160); each of the users retrieving their respective subsequence in which the cover messages of the other users are encoded (170); each of the users performing GHZsbased measurements on the subsequence having the cover messages of the other users encoded thereon, and comparing measurement outputs with the initial subsequence to obtain the encoded messages (180); and each of the users checking the security of established channels by measuring the number of particles on either side, as agreed between the users (190). After this process. the users exchange stenographic messages (200).

公开(公告)号：MY168862A

公开(公告)日：2018-12-04

申请号：MYPI2012701165

申请日：2012-12-13

Applicant: MIMOS BERHAD

Inventor： KWONG KAE HSIANG ,  CHIENG HENG TZE ,  TING KEE NGOH ,  HO PENG HOU ,  CHIEN SU FONG

Abstract: The present invention generally relates to a system and method for balancing load in a network, more particularly the present invention relates to a system and method for balancing load in a wireless mesh network, wherein the system comprising a gateway (11), at least an access point (12), and at least a client (13). The gateway (11) characterized by a network balancer (14), the access point (12) characterized by a load balancer (15), and the client (13) characterized by a waiting slot controller (16). Most illustrative drawing: Figure 1

公开(公告)号：MY168873A

公开(公告)日：2018-12-04

申请号：MYPI2012701111

申请日：2012-12-07

Applicant: MIMOS BERHAD

Inventor： CHIEN SU FONG ,  POH GEONG SEN ,  CHOONG KHONG NENG

Abstract: The present invention relates to a system (10) for authenticating a media content comprising: a main server (1) for distributing the media content; and at least a client (3) connected to the main server (1) for receiving the media content, characterized in that the system further comprising: a verifier generator (4) operating with the main server (1) for generating key parameter values to extract source verifier data from the media content, wherein the generated key parameter values and source verifier data are sent to the client (3) for authenticating the media content; and a verifier extractor (5) operating with the client (3) for extracting client verifier data from the received media content based on the key parameter values generated by the verifier generator (4), wherein the client verifier data are compared with the source verifier data received from the main server (1) for determining the authenticity of the media content. Most illustrative drawing: Fig. 2