公开(公告)号：US09825850B2

公开(公告)日：2017-11-21

申请号：US14981900

申请日：2015-12-28

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yen-Chiu Chen ,  Kuang-Yi Li ,  Yuan-Jia Lin ,  Shi-Wei Lee

IPC: H04L12/28 ,  H04L12/715 ,  H04L12/753 ,  H04L12/721 ,  H04L12/931 ,  H04L12/46 ,  H04L12/801 ,  H04L12/803

CPC classification number: H04L45/64 ,  H04L12/4641 ,  H04L45/48 ,  H04L45/66 ,  H04L47/12 ,  H04L47/125 ,  H04L49/351 ,  H04L49/354

Abstract: A network controlling method and a network controller are provided. The network controlling method includes the following steps. A hybrid SDN-Ethernet system including a plurality of hosts, a plurality of Ethernet switches and m Software-defined networking switches (SDN switches) is provided. m is larger than or equal to 1. A first path according to at least one default spanning tree in the hybrid SDN-Ethernet system is obtained. m×k optional paths are obtained. Each of the m SDN switches is set as a beginning of each of k of the m×k optional paths. A second path is selected according to the m×k optional paths and the first path of the at least one default spanning tree.

公开(公告)号：US09442998B2

公开(公告)日：2016-09-13

申请号：US13887379

申请日：2013-05-06

Applicant: Industrial Technology Research Institute

Inventor： Tai-Hua Hsiao ,  Yu-Ben Miao ,  Yen-Chiu Chen

IPC: G06F17/30

CPC classification number: G06F17/30578

Abstract: The present disclosure provides a data storage method, a data storage system and a requesting node. The data storage method includes the following steps. A register identifier and a register time are written into a target data table. The target data table is read to look for a register time record, such that an access right of the storage node is determined. A requesting node having the access right computes result data, and writes a usage identifier and the result data in the target data table. The target data table is read to judge the validity of the result data.

Abstract translation: 本公开提供了数据存储方法，数据存储系统和请求节点。 数据存储方法包括以下步骤。 寄存器标识符和寄存器时间被写入目标数据表。 读取目标数据表以查找寄存器时间记录，从而确定存储节点的访问权限。 具有访问权限的请求节点计算结果数据，并将使用标识符和结果数据写入目标数据表。 读取目标数据表以判断结果数据的有效性。

公开(公告)号：US08978969B2

公开(公告)日：2015-03-17

申请号：US13742222

申请日：2013-01-15

Applicant: Industrial Technology Research Institute

Inventor： Yen-Chiu Chen ,  Sheng-Lin Chou

IPC: G06F17/00 ,  G06K5/00 ,  G06K19/06 ,  G06K19/14

CPC classification number: G06K5/00 ,  G06K19/06028 ,  G06K19/06037 ,  G06K19/06056 ,  G06K19/06112 ,  G06K19/14

Abstract: An anti-counterfeit device with dynamic barcodes is disclosed. An anti-counterfeit system with dynamic barcodes provides an anti-counterfeit mechanism when a user uses an electronic value barcode. The anti-counterfeit device includes a barcode generator module, an anti-counterfeit generator module and a combination module. The barcode generator module generates electronic barcodes that can be read directly by a barcode reader. The anti-counterfeit generator module generates dynamic anti-counterfeit labels with dynamic exchange information varying in time. The combination module generates anti-counterfeit barcodes by combining the electronic barcodes and the dynamic anti-counterfeit labels. The dynamic anti-counterfeit labels are visible, and are used for enhancing the anti-counterfeit capability of the electronic barcodes. Moreover, the electronic barcode with the dynamic anti-counterfeit labels can be read directly and correctly by the barcode reader without illuminant interference. Therefore, whether the electronic barcodes are forged barcodes is determined by observing the dynamic changes of the dynamic anti-counterfeit labels.

Abstract translation: 公开了具有动态条形码的防伪装置。 具有动态条形码的防伪系统在用户使用电子价值条形码时提供防伪机制。 防伪装置包括条形码发生器模块，防伪发生器模块和组合模块。 条形码生成器模块生成可由条形码读取器直接读取的电子条形码。 防伪发生器模块生成具有时间变化的动态交换信息的动态防伪标签。 组合模块通过组合电子条形码和动态防伪标签来生成防伪条形码。 动态防伪标签是可见的，用于提高电子条形码的防伪能力。 此外，具有动态防伪标签的电子条形码可以通过条形码读取器直接且正确地读取，而不受光干扰。 因此，通过观察动态防伪标签的动态变化来确定电子条形码是否为锻造条形码。

公开(公告)号：US10693950B2

公开(公告)日：2020-06-23

申请号：US15843326

申请日：2017-12-15

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Yen-Chiu Chen ,  Chun-Chieh Wang

IPC: H04L29/08 ,  H04L12/24 ,  H04W36/00 ,  H04W76/15 ,  H04W36/16 ,  H04W88/08

Abstract: A control method for network communication system including base station network management server comprises of obtaining an item of neighbor base station identification information of a neighbor base station by a first base station; providing the first base station identification information to a base station network management server by the first base station; obtaining a first base station neighbor information from the base station network management server by a first MEC platform; producing an item of first platform neighbor information by the first MEC platform; determining whether a request signal matches the first platform neighbor information after receiving the request signal from a second MEC platform; providing the first platform identification information to the second MEC platform while determining that the request signal matches the first platform neighbor information.

公开(公告)号：US09455916B2

公开(公告)日：2016-09-27

申请号：US14572790

申请日：2014-12-17

Applicant: Industrial Technology Research Institute

Inventor： Yen-Chiu Chen ,  Kwan-Yee Chen ,  Shi-Wei Lee

IPC: H04L12/28 ,  H04L12/801 ,  H04L12/701 ,  H04L12/717 ,  H04L12/741 ,  H04L12/751 ,  H04W36/24

CPC classification number: H04L47/12 ,  H04W36/24

Abstract: A method for changing a transmission path of packets transmitted from a first node to a second node in a software-defined network is provided. The method includes removing a flow entry corresponding to a first transmission path on a flow table of the first node after a plurality of first data packets intended to be transmitted to the second node are transmitted from the first node via relay nodes of the first transmission path. The method also includes transmitting a flush packet to the first node and setting the flush packet to be transmitted to the second node according to the first transmission path; and when the second node receives the flush packet and transmits a packet inquiry message corresponding to the flush packet to the controller, setting a flow entry corresponding to a second transmission path on a flow table of the second node.

Abstract translation: 提供了一种用于在软件定义网络中改变从第一节点发送到第二节点的分组的传输路径的方法。 该方法包括在经由第一传输路径的中继节点从第一节点发送要发送到第二节点的多个第一数据分组之后，删除与第一节点的流表上的第一传输路径相对应的流条目 。 该方法还包括向第一节点发送刷新分组，并根据第一传输路径将刷新分组设置为发送到第二节点; 并且当所述第二节点接收到所述刷新分组并将与所述刷新分组相对应的分组查询消息发送到所述控制器时，在所述第二节点的流表上设置与第二传输路径对应的流条目。

公开(公告)号：US20160087894A1

公开(公告)日：2016-03-24

申请号：US14572790

申请日：2014-12-17

Applicant: Industrial Technology Research Institute

Inventor： Yen-Chiu Chen ,  Kwan-Yee Chen ,  Shi-Wei Lee

IPC: H04L12/801 ,  H04W36/24

CPC classification number: H04L47/12 ,  H04W36/24

Abstract: A method for changing a transmission path of packets transmitted from a first node to a second node in a software-defined network is provided. The method includes removing a flow entry corresponding to a first transmission path on a flow table of the first node after a plurality of first data packets intended to be transmitted to the second node are transmitted from the first node via relay nodes of the first transmission path. The method also includes transmitting a flush packet to the first node and setting the flush packet to be transmitted to the second node according to the first transmission path; and when the second node receives the flush packet and transmits a packet inquiry message corresponding to the flush packet to the controller, setting a flow entry corresponding to a second transmission path on a flow table of the second node.

Abstract translation: 提供了一种用于在软件定义网络中改变从第一节点发送到第二节点的分组的传输路径的方法。 该方法包括在经由第一传输路径的中继节点从第一节点发送要发送到第二节点的多个第一数据分组之后，删除与第一节点的流表上的第一传输路径相对应的流条目 。 该方法还包括向第一节点发送刷新分组，并根据第一传输路径将刷新分组设置为发送到第二节点; 并且当所述第二节点接收到所述刷新分组并将与所述刷新分组相对应的分组查询消息发送到所述控制器时，在所述第二节点的流表上设置与第二传输路径对应的流条目。

公开(公告)号：US20140181234A1

公开(公告)日：2014-06-26

申请号：US13887379

申请日：2013-05-06

Applicant: INDUSTRIAL TECHNOLOGY RESEARCH INSTITUTE

Inventor： Tai-Hua Hsiao ,  Yu-Ben Miao ,  Yen-Chiu Chen

IPC: G06F15/173

CPC classification number: G06F17/30578

Abstract: The present disclosure provides a data storage method, a data storage system and a requesting node. The data storage method includes the following steps. A register identifier and a register time are written into a target data table. The target data table is read to look for a register time record, such that an access right of the storage node is determined. A requesting node having the access right computes result data, and writes a usage identifier and the result data in the target data table. The target data table is read to judge the validity of the result data.

Abstract translation: 本公开提供了数据存储方法，数据存储系统和请求节点。 数据存储方法包括以下步骤。 寄存器标识符和寄存器时间被写入目标数据表。 读取目标数据表以查找寄存器时间记录，从而确定存储节点的访问权限。 具有访问权限的请求节点计算结果数据，并将使用标识符和结果数据写入目标数据表。 读取目标数据表以判断结果数据的有效性。