公开(公告)号：US20230216790A1

公开(公告)日：2023-07-06

申请号：US17964572

申请日：2022-10-12

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hak Suh KIM ,  Nam Seok KO ,  Sun Me KIM

IPC: H04L45/00 ,  H04L45/42 ,  H04L45/745

CPC classification number: H04L45/566 ,  H04L45/42 ,  H04L45/745

Abstract: According to an embodiment of the present disclosure, there is provided a method for providing a virtual private network service in ICN name-based networking. The method comprising: receiving an interest packet; checking whether or not the interest packet includes a forwarding hint; checking, when the interest packet includes the forwarding hint, whether or not the forwarding hint includes a specific keyword; generating, when the forwarding hint includes the specific keyword, a VRF ID by extracting a VRF name from a name of the interest packet; selecting an FIB by using the generated VRF ID; executing a lookup for the FIB by using an interest name extracted from the interest packet; determining an output port by using the lookup; and transmitting the interest packet to the output port.

公开(公告)号：US20130298220A1

公开(公告)日：2013-11-07

申请号：US13747776

申请日：2013-01-23

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hyeonsik YOON ,  Kyoung-Soon KANG ,  Yoo Hwa KANG ,  Hyunjoo KANG ,  Hak Suh KIM ,  Byungjun AHN ,  Kyeong-Ho LEE ,  Ki Cheol JEON ,  Boo Geum JUNG ,  Hea Sook PARK ,  Soon Seok LEE

IPC: H04L29/06

CPC classification number: H04L63/0245 ,  H04L45/04 ,  H04L63/0236 ,  H04L63/0263 ,  H04L63/1416 ,  H04L63/1458

Abstract: The present disclosure relates to a system and a method for managing filtering information of attack traffic, and more particularly, to a system and a method for managing filtering information of attack traffic that may block attack traffic in a front end from which the attack traffic is transmitted by transmitting traffic filtering information, to a first autonomous system of the front end from which the attack traffic is transmitted, through a border gateway protocol (BGP) and by applying, to a relevant router, the transmitted traffic filtering information in the corresponding first autonomous system, when an edge router of a second autonomous system (AS) positioned in a rear end sets the traffic filtering information by detecting the attack traffic.

Abstract translation: 本发明涉及一种用于管理攻击流量的过滤信息的系统和方法，更具体地，涉及一种用于管理攻击流量的过滤信息的系统和方法，所述系统和方法可以阻止攻击流量在前端的攻击流量 通过边界网关协议（BGP）发送流量过滤信息到发送攻击流量的前端的第一自治系统，并通过向相关路由器应用相应的第一个发送的流量过滤信息 自治系统，当位于后端的第二自治系统（AS）的边缘路由器通过检测攻击流量来设置流量过滤信息。

公开(公告)号：US20230216785A1

公开(公告)日：2023-07-06

申请号：US17992889

申请日：2022-11-22

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Hak Suh KIM ,  Nam Seok KO ,  Sun Me KIM

IPC: H04L45/00 ,  H04L45/121

CPC classification number: H04L45/34 ,  H04L45/20 ,  H04L45/121

Abstract: Disclosed herein a source routing apparatus and method in ICN. The method includes: receiving an interest packet; extracting a current entry value when the received interest packet includes a forwarding hint; using the extracted current entry value as an index of a path list; extracting a name of the interest packet; reducing the current entry value when the interest packet is transmitted to a network area of the path list; performing a FIB lookup with the extracted name; determining an output port using the FIB lookup; and transmitting the interest packet to the output port.

公开(公告)号：US20170244650A1

公开(公告)日：2017-08-24

申请号：US15408160

申请日：2017-01-17

Applicant: ELECTRONICS AND TELECOMMUNICATIONS RESEARCH INSTITUTE

Inventor： Yeon Hee LEE ,  Young Min KIM ,  Hak Suh KIM ,  Hea Sook PARK

IPC: H04L12/911 ,  H04L12/813 ,  H04L12/26

CPC classification number: H04L47/822 ,  H04L43/08 ,  H04L47/20 ,  H04L49/15

Abstract: Provided are a MapReduce apparatus and a MapReduce control apparatus and method. The MapReduce apparatus includes a map calculator configured to perform a map calculation, a combiner configured to aggregate and summarize map calculation results of the map calculator, a rack combiner configured to aggregate and summarize map calculation results of MapReduce apparatuses connected to the same rack switch according to a policy of a MapReduce control apparatus, and a reduce calculator configured to receive the aggregated and summarized results of the combiner or the rack combiner and perform a reduce calculation.

公开(公告)号：US20140307558A1

公开(公告)日：2014-10-16

申请号：US14147883

申请日：2014-01-06

Applicant: Electronics and Telecommunications Research Institute

Inventor： Hak Suh KIM ,  Ki Cheol JEON ,  Byungjun AHN ,  Kyeong Ho LEE ,  Hae Sook PARK

IPC: H04L12/803

CPC classification number: H04L47/125 ,  H04L47/32

Abstract: A method of controlling congestion of network equipment that connects networks with each other, includes determining a type of congestion based on a location of the network equipment; and identifying a network connection section having a strong possibility of occurrence of congestion based on the type of congestion, and setting a critical congestion bandwidth that is used to determine the occurrence of congestion. Further, the method includes identifying users required for equal distribution of traffic upon occurrence of congestion based on the critical congestion bandwidth; and equally distributing traffic to the identified users based on the critical congestion bandwidth, and then dropping an excess of arriving traffic over the equally distributed traffic, thereby performing avoidance of the congestion.

Abstract translation: 一种控制网络连接网络的拥塞的方法，包括基于网络设备的位置来确定拥塞类型; 以及基于所述拥塞的类型来识别具有强烈发生拥塞的可能性的网络连接部分，以及设置用于确定拥塞发生的关键拥塞带宽。 此外，所述方法包括基于所述关键拥塞带宽来识别发生拥塞时业务的相等分配所需的用户; 并且基于关键拥塞带宽向所识别的用户平均地分配业务，然后将超过到达的业务量超过均匀分布的业务量，从而避免拥塞。