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公开(公告)号：US20240187440A1
公开(公告)日：2024-06-06
申请号：US18083981
申请日：2022-12-19
发明人： Ioannis (Giannis) Patronas , Paraskevas Bakopoulos , Nikolaos Argyris , Dimitrios Kalavrouziotis , Dimitrios Syrivelis , Elad Mentovich , Prethvi Ramesh Kashinkunti , Louis Bennie Capps, JR. , Julie Irene Marcelle Bernauer , Eitan Zahavi
CPC分类号： H04L63/1433 , H04L45/28 , H04Q11/0005
摘要： Systems and methods for providing resilience in network communications are provided that leverage novel switch device architectures. An example switch device for providing resilience in network communications includes a signal routing mechanism configured to selectively provide communication between at least one first network port and two of a plurality of second network ports. The signal routing mechanism receives an indication of a malfunction associated with one of the two of the plurality of second network ports and communicably connects the at least one first network port with the other of the two of the plurality of second network port. The first network ports may be positioned in a first array and each of the plurality of second network ports may be positioned in a second array.
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2.发明公开公开(公告)号：US20230269075A1
公开(公告)日：2023-08-24
申请号：US17686475
申请日：2022-03-04
IPC分类号： H04L9/08
CPC分类号： H04L9/0819 , H04L9/0852
摘要： A system comprises a transmitter including first circuitry that generates a first frame of a first type for establishing a quantum-secure link with an endpoint according to a security protocol, a data source that generates a second frame of a second type for communicating data to the endpoint, an output that couples to the endpoint via a first communication channel, and second circuitry. The second circuitry selects either the first frame or the second frame, adds information to the selected frame that identifies the selected frame as being of the first type or the second type to form an output frame, and outputs the output frame to the output.
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3.发明公开公开(公告)号：US20240338327A1
公开(公告)日：2024-10-10
申请号：US18747156
申请日：2024-06-18
发明人： Dimitrios Syrivelis , Paraskevas Bakopoulos , Ioannis (Giannis) Patronas , Elad Mentovich , James Stephen Fields , Haggai Eran , Liran Liss
IPC分类号： G06F13/16
CPC分类号： G06F13/1642
摘要： A system comprises a first processing block configured to receive, from a first local resource, a formatted transaction in a format that is not recognizable by a remote endpoint; determine a first transaction category, from among a plurality of transaction categories, of the formatted transaction based on content of the formatted transaction; perform one or operations on the formatted transaction based on the first transaction category to form a reformatted transaction in a format that is recognizable by the remote endpoint; and place the reformatted transaction in a queue for transmission to the remote endpoint.
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公开(公告)号：US20240064443A1
公开(公告)日：2024-02-22
申请号：US17948930
申请日：2022-09-20
发明人： Ioannis (Giannis) Patronas , Paraskevas Bakopoulos , Dotan David Levi , Aviv Berg , Wojciech Wasko , Dimitrios Syrivelis , Elad Mentovich , Yoav Rozenberg , Nikolaos Argyris
IPC分类号： H04Q11/00
CPC分类号： H04Q11/0005 , H04Q11/0062 , H04Q2011/0007 , H04Q2011/0037 , H04Q2011/0064
摘要： Systems, devices, and methods are described herein for reducing a link bringup time period for optical switching between network devices. An example method of the present disclosure receives an indication of a reconfiguration condition associated with an optical switch communicatively coupled to an optical communication channel and based on the reconfiguration condition, selects first data associated with a storage device or second data associated with a pattern generator device for transmission to a first network device. Selecting the first or second data may be based on a digital logic signal that indicates whether data is actively received from the second network device via the optical communication channel or may be based on a defined schedule for reconfiguring the optical switch.
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公开(公告)号：US11711210B2
公开(公告)日：2023-07-25
申请号：US17227321
申请日：2021-04-11
发明人： Dimitrios Syrivelis , Paraskevas Bakopoulos , Ioannis (Giannis) Patronas , Elad Mentovich , Dotan David Levi
CPC分类号： H04L9/0858 , G06F12/1408 , G06N10/00 , H04L63/061 , G06F2212/1052
摘要： In one embodiment, a secure computing system comprises a key generation sub-system configured to generate cryptographic keys and corresponding key labels for distribution to computer clusters, each computer cluster including a plurality of respective endpoints, a plurality of quantum key distribution (QKD) devices connected via respective optical fiber connections, and configured to securely distribute the generated cryptographic keys among the computer clusters, and a key orchestration sub-system configured to manage caching of the cryptographic keys in advance of receiving key requests from applications running on ones of the endpoints, and provide respective ones of the cryptographic keys to the applications to enable secure communication among the applications.
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公开(公告)号：US20220210174A1
公开(公告)日：2022-06-30
申请号：US17145343
申请日：2021-01-10
摘要： An apparatus includes multiple ports, packet communication processing circuitry coupled to the ports, and a processor that is configured to receive, from the packet communication processing circuitry, metadata that is indicative of a temporal pattern of control messages communicated via one or more of the ports, and to identify a network attack by applying anomaly detection to the temporal pattern of the control messages.
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公开(公告)号：US20240098040A1
公开(公告)日：2024-03-21
申请号：US17982895
申请日：2022-11-08
发明人： Ioannis (Giannis) Patronas , Paraskevas Bakopoulos , Dimitrios Syrivelis , Nikolaos Argyris , Elad Mentovich , Louis Bennie Capps, JR. , Prethvi Ramesh Kashinkunti , Julie Irene Marcelle Bernauer , Eitan Zahavi
CPC分类号： H04L49/557 , H04L49/30 , H04L49/555
摘要： Systems, apparatuses, and methods are provided for resilience in network communications. An example system includes at least one first network port including a first plurality of subports and at least one second network port including a second plurality of subports. The system also includes an intermediate switch communicably connected to the at least one first network port and the at least one second network port. At least one of the first plurality of subports includes at least one first offline subport that is inoperable in an instance in which each of the remaining first plurality of subports are operable. The intermediate switch is configured to route communication from one of the second plurality of subports to the at least one first offline subport in an instance in which the intermediate switch receives an indication of a malfunction associated with the first plurality of subports.
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公开(公告)号：US20240098039A1
公开(公告)日：2024-03-21
申请号：US17982827
申请日：2022-11-08
发明人： Ioannis (Giannis) Patronas , Paraskevas Bakopoulos , Dimitrios Syrivelis , Nikolaos Argyris , Elad Mentovich , Louis Bennie Capps, JR. , Prethvi Ramesh Kashinkunti , Julie Irene Marcelle Bernauer , Eitan Zahavi
IPC分类号： H04L49/55
CPC分类号： H04L49/557
摘要： Systems and methods for resilience in network communications are provided. An example system includes a first network port pair including a first input network port and a first output network port. The system further includes an intermediate switch configured to communicably connect the first input network port and the first output network port and a first redundant network port communicably connected with the intermediate switch. The intermediate switch establishes communication between the first input network port and the first redundant network port in an instance in which the intermediate switch receives an indication of a malfunction associated with the first output network port or establishes communication between the first output network port and the first redundant network port in an instance in which the intermediate switch receives an indication of a malfunction associated with the first input network port.
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9.发明公开公开(公告)号：US20230251980A1
公开(公告)日：2023-08-10
申请号：US17673105
申请日：2022-02-16
发明人： Dimitrios Syrivelis , Paraskevas Bakopoulos , Ioannis (Giannis) Patronas , Elad Mentovich , James Stephen Fields, JR. , Haggai Eran , Liran Liss
IPC分类号： G06F13/16
CPC分类号： G06F13/1642
摘要： A system comprises a first processing block configured to receive, from a first local resource, a formatted transaction in a format that is not recognizable by a remote endpoint; determine a first transaction category, from among a plurality of transaction categories, of the formatted transaction based on content of the formatted transaction; perform one or operations on the formatted transaction based on the first transaction category to form a reformatted transaction in a format that is recognizable by the remote endpoint; and place the reformatted transaction in a queue for transmission to the remote endpoint.
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公开(公告)号：US20230006981A1
公开(公告)日：2023-01-05
申请号：US17369305
申请日：2021-07-07
发明人： Dimitrios Syrivelis , Dotan David Levi , Paraskevas Bakopoulos , Ioannis (Giannis) Patronas , Elad Mentovich
摘要： A network interface controller includes processing circuitry configured to pair with a local root of trust of a host device connected to the network interface controller and provide a key to an encryption device of the host device that enables the encryption device to encrypt data of one or more host device applications using the key. The encrypted data are stored in host device memory. The processing circuitry is configured to share the key with a remote endpoint and forward the encrypted data from the host device memory to the remote endpoint.
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