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公开(公告)号：US20240163297A1
公开(公告)日：2024-05-16
申请号：US18454573
申请日：2023-08-23
Inventor： Jae-Hak YU , Ki-Jong KOO , Dae-Sung MOON , Ik-Kyun KIM
CPC classification number: H04L63/1416 , H04L41/16
Abstract: Disclosed herein are an artificial Intelligence (AI)-based cyber training method. The AI-based cyber training method may include generating a unit attack by training an attack agent based on environment and state information of a cyber range (CR) and a set of attack tools executable on a system, executing the unit attack in the CR, and then determining whether the unit attack has succeeded, and determining whether to perform an attack or a defense based on whether the unit attack has succeeded.
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Patent Agency Ranking
公开(公告)号：US20220188339A1
公开(公告)日：2022-06-16
申请号：US17552328
申请日：2021-12-15
Inventor： Joo-Young LEE , Ki-Jong KOO , Ik-Kyun KIM , Dae-Sung MOON , Kyung-Min PARK
Abstract: Disclosed herein are a network environment synchronization apparatus and method. The network environment synchronization apparatus includes one or more processors, and execution memory for storing at least one program that is executed by the one or more processors, wherein the at least one program is configured to collect data from a network environment and generate a management structure in which collected data is distributed into preset respective group units, generate data discriminators for respective group units using a preset hash function, determine whether data of the management structure has changed with reference to data newly collected from the network environment based on the data discriminators, and when it is determined whether data of the management structure has changed, update the data of the management structure with the newly collected data.
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3.发明公开公开(公告)号：US20240104195A1
公开(公告)日：2024-03-28
申请号：US18335813
申请日：2023-06-15
Inventor： Sang-Min LEE , Ki-Jong KOO , Jung-Tae KIM , Ji-Hyeon SONG , Jong-Hyun KIM , Dae-Sung MOON
CPC classification number: G06F21/53 , G06F9/45558 , G06F21/564 , G06F2009/45562
Abstract: Disclosed herein are an apparatus and method for updating an Internet-based malware detection engine using virtual machine scaling. The method may include creating a scaling group and an update group set based on a first virtual machine image, creating a second virtual machine image for a running virtual machine in response to occurrence of a snapshot event in the virtual update group run based on the first virtual machine image, modifying the scale-out image of the scaling group to the second virtual machine image, updating the scaling group by triggering a scale-out event and a scale-in event in the scaling group in response to occurrence of an update event, and modifying the scale-in image of the scaling group to the second virtual machine image.
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公开(公告)号：US20230047450A1
公开(公告)日：2023-02-16
申请号：US17882090
申请日：2022-08-05
Inventor： Ki-Jong KOO , Dae-Sung MOON , Joo-Young LEE , Ik-Kyun KIM , Kyung-Min PARK
Abstract: Disclosed herein are an apparatus and method for inferring a cyberattack path based on attention. The apparatus includes memory in which at least one program is recorded and a processor for executing the program. The program generates test data required for generating an intelligent attack graph and generates an attack graph based on an intelligent attack path prediction model.
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公开(公告)号：US20200153861A1
公开(公告)日：2020-05-14
申请号：US16679622
申请日：2019-11-11
Inventor： Kyung-Min PARK , Dae-Sung MOON , Ki-Jong KOO , Ik-Kyun KIM , Samuel WOO , Joo-Young LEE
IPC: H04L29/06 , H04L29/12 , H04L12/741
Abstract: Disclosed herein are a decoy apparatus and a method for expanding a fake attack surface using a deception network. The method includes determining, by a protected server, whether a packet is a target to be processed when the packet is received; converting, by the protected server, the packet and transmitting, by the protected server, the converted packet to the decoy apparatus of the deception network when the packet is determined not to be such a target; receiving, by the protected server, a response packet from a decoy virtual machine included in the decoy apparatus as a reply to the converted packet; and modifying, by the protected server, the response packet and transmitting, by the protected server, the modified response packet to the source from which the packet was transmitted, in order to expand the fake attack surface.
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6.发明申请公开(公告)号：US20200007496A1
公开(公告)日：2020-01-02
申请号：US16452682
申请日：2019-06-26
Inventor： Kyung-Min PARK , Samuel WOO , Dae-Sung MOON , Ki-Jong KOO , Ik-Kyun KIM , Joo-Young LEE
Abstract: Disclosed herein are a server apparatus, a client apparatus, and a method for communication based on network address mutation. The method for communication based on network address mutation, performed by the server apparatus and the client apparatus, includes setting the external address of a network interface for receiving a packet from the client apparatus; setting the internal address of a hidden interface in order to forward the packet received through the network interface to the hidden interface; modifying the external address based on a preset network address mutation rule; and communicating with the client apparatus by forwarding the packet, received from the client apparatus based on the modified external address, to the hidden interface.
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