Transparent bridge for monitoring crypto-partitioned wide-area network

Ramanujan, Ranga; Burnett, Benjamin L.

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Title: Transparent bridge for monitoring crypto-partitioned wide-area network

Abstract

This disclosure is directed to monitoring a crypto-partitioned, or cipher-text, wide-area network (WAN). A first computing device may be situated in a plain-text portion of a first enclave behind a first inline network encryptor (INE). A second device may be positioned in a plain-text portion of a second enclave behind a second INE. The two enclaves may be separated by a cipher-text WAN, over which the two enclaved may communicate. The first computing device may receive a data packet from the second computing device. The first computing device may then determine contents of a header of the data packet. The first computing device may, based at least in part on the contents of the header of the data packet, determine a status of the cipher-text WAN.

Inventors:: Ramanujan, Ranga; Burnett, Benjamin L.

Issue Date:: 2020-05-19

Research Org.:: Architecture Technology Corp., Minneapolis, MN (United States)

Sponsoring Org.:: USDOE

OSTI Identifier:: 1650930

Patent Number(s):: 10659476

Application Number:: 15/262,979

Assignee:: Architecture Technology Corporation (Minneapolis, MN)

Patent Classifications (CPCs):: H - ELECTRICITY H04 - ELECTRIC COMMUNICATION TECHNIQUE H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION

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H - ELECTRICITY H04 - ELECTRIC COMMUNICATION TECHNIQUE H04L - TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
H04L12/2854 - {Wide area networks, e.g. public data networks}
H04L2463/121 - Timestamp
H04L63/1408 - {by monitoring network traffic
H04L63/1441 - {Countermeasures against malicious traffic
H04L63/1458 - {Denial of Service}
H04L63/1483 - {service impersonation, e.g. phishing, pharming or web spoofing
H04L69/22 - {Header parsing or analysis

Show less

DOE Contract Number:: SC0015112

Resource Type:: Patent

Resource Relation:: Patent File Date: 09/12/2016

Country of Publication:: United States

Language:: English

Subject:: 97 MATHEMATICS AND COMPUTING

Citation Formats


                    Ramanujan, Ranga, and Burnett, Benjamin L. Transparent bridge for monitoring crypto-partitioned wide-area network.  United States: N. p., 2020. 
        Web.

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                    Ramanujan, Ranga, & Burnett, Benjamin L. Transparent bridge for monitoring crypto-partitioned wide-area network.  United States.

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                    Ramanujan, Ranga, and Burnett, Benjamin L. Tue .  
        "Transparent bridge for monitoring crypto-partitioned wide-area network".  United States.  https://www.osti.gov/servlets/purl/1650930.

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@article{osti_1650930,

  title        = {Transparent bridge for monitoring crypto-partitioned wide-area network},

  author       = {Ramanujan, Ranga and Burnett, Benjamin L.},

  abstractNote = {This disclosure is directed to monitoring a crypto-partitioned, or cipher-text, wide-area network (WAN). A first computing device may be situated in a plain-text portion of a first enclave behind a first inline network encryptor (INE). A second device may be positioned in a plain-text portion of a second enclave behind a second INE. The two enclaves may be separated by a cipher-text WAN, over which the two enclaved may communicate. The first computing device may receive a data packet from the second computing device. The first computing device may then determine contents of a header of the data packet. The first computing device may, based at least in part on the contents of the header of the data packet, determine a status of the cipher-text WAN.},

  doi          = {},

  journal      = {},
number       = ,

  volume       = ,

  place        = {United States},

  year         = {2020},

  month        = {5}

}

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Similar Records

Title: Transparent bridge for monitoring crypto-partitioned wide-area network

Abstract

Citation Formats

Distributed Packet Flow Inspection and Processing patent-application, April 2011

Techniques to Support Heterogeneous Network Data Path Discovery patent-application, May 2016

Reliable transport protocol providing receiver-based congestion control patent, August 2011

Loop Dampening in a Computer Network patent-application, December 2013

Detection and repair of permanent pause on flow controlled fabric patent, August 2016

System and Method for Conveying Priority Associated with a Communication Among A Plurality of Networks patent-application, April 2010

Systems and Methods for Providing Quality of Service Via a Flow Controlled Tunnel patent-application, March 2012

Transmission Control Protocol Flooding Attack Prevention Method and Apparatus patent-application, May 2012

Method and System for Managing Port Bandwidth in Network Devices patent-application, October 2016

Prioritizing Classes of Network Traffic to Provide a Predetermined Quality of Service patent-application, March 2013

Node, Network Controller, and Associated Methods for Routing Data Packets in a Network patent-application, August 2016

Mobile Communication Devices and Deciphering Methods patent-application, July 2012

Multi-Level Flow Control patent-application, January 2015

detecting and Preventing Flooding Attacks in a Network Environment patent-application, October 2016

Systems and Methods for Quality of Service Encrypted Network Traffic patent-application, February 2012

Method And Apparatus For Dynamic Load Balancing Over A Network Link Bundle patent-application, October 2006

Method And Apparatus For Setting Ciphering Activation Time In A Wireless Communications System patent-application, November 2007

Receiver based congestion control patent, September 2003

Communication System of Client Terminals and Relay Server and Communication Method patent-application, July 2008

Processing Data Flows with a Data Flow Processor patent-application, September 2011

Method And Apparatus For Self-learning Of VPNS From Combination Of Unidirectional Tunnels In MPLS/VPN Networks patent-application, May 2007

Securing a Network with Data Flow Processing patent-application, September 2011

Incremental Application Of Resources To Network Traffic Flows Based On Heuristics And Business Policies patent-application, December 2015

Apparatus and Method for Preventing Network attacks, and Packet Transmission and Reception Processing Apparatus and Method Using the Same patent-application, June 2011

Processing Of Data Packets Within A Network Element Cluster patent-application, July 2002

Multipath Traffic Management patent-application, August 2018

Method for Network Communication Past Encryption Devices patent-application, February 2016

Quality of Experience Indicator for Network Diagnosis patent-application, November 2008

High-accuracy Packet Pair For Network Bottleneck Bandwidth Measurement patent-application, August 2006

Combining Internet Routing Information with Access Logs to Assess Risk of User Exposure patent-application, November 2016

Systems and Methods for Providing Quality of Service Precedence in TCP Congestion Control patent-application, September 2010

Method and System for Dynamic Secured Group Communication patent-application, March 2012

Packet Transmission method and Packet Transmission Rate patent-application, November 2008

Systems And Methods For Multicore Processing Of Data With In-Sequence Delivery patent-application, February 2014

Packet routing system and method patent, September 2006

Systems and Method for Processing Data Flows patent-application, September 2012

Systems and Methods for Processing Data Flows patent-application, October 2008

Systems and Methods of QOS for Single Stream ICA patent-application, September 2012

Distributed Packet Flow Inspection and Processing
patent-application, April 2011

Techniques to Support Heterogeneous Network Data Path Discovery
patent-application, May 2016

Reliable transport protocol providing receiver-based congestion control
patent, August 2011

Loop Dampening in a Computer Network
patent-application, December 2013

Detection and repair of permanent pause on flow controlled fabric
patent, August 2016

System and Method for Conveying Priority Associated with a Communication Among A Plurality of Networks
patent-application, April 2010

Systems and Methods for Providing Quality of Service Via a Flow Controlled Tunnel
patent-application, March 2012

Transmission Control Protocol Flooding Attack Prevention Method and Apparatus
patent-application, May 2012

Method and System for Managing Port Bandwidth in Network Devices
patent-application, October 2016

Prioritizing Classes of Network Traffic to Provide a Predetermined Quality of Service
patent-application, March 2013

Node, Network Controller, and Associated Methods for Routing Data Packets in a Network
patent-application, August 2016

Mobile Communication Devices and Deciphering Methods
patent-application, July 2012

Multi-Level Flow Control
patent-application, January 2015

detecting and Preventing Flooding Attacks in a Network Environment
patent-application, October 2016

Systems and Methods for Quality of Service Encrypted Network Traffic
patent-application, February 2012

Method And Apparatus For Dynamic Load Balancing Over A Network Link Bundle
patent-application, October 2006

Method And Apparatus For Setting Ciphering Activation Time In A Wireless Communications System
patent-application, November 2007

Receiver based congestion control
patent, September 2003

Communication System of Client Terminals and Relay Server and Communication Method
patent-application, July 2008

Processing Data Flows with a Data Flow Processor
patent-application, September 2011

Method And Apparatus For Self-learning Of VPNS From Combination Of Unidirectional Tunnels In MPLS/VPN Networks
patent-application, May 2007

Securing a Network with Data Flow Processing
patent-application, September 2011

Incremental Application Of Resources To Network Traffic Flows Based On Heuristics And Business Policies
patent-application, December 2015

Apparatus and Method for Preventing Network attacks, and Packet Transmission and Reception Processing Apparatus and Method Using the Same
patent-application, June 2011

Processing Of Data Packets Within A Network Element Cluster
patent-application, July 2002

Multipath Traffic Management
patent-application, August 2018

Method for Network Communication Past Encryption Devices
patent-application, February 2016

Quality of Experience Indicator for Network Diagnosis
patent-application, November 2008

High-accuracy Packet Pair For Network Bottleneck Bandwidth Measurement
patent-application, August 2006

Combining Internet Routing Information with Access Logs to Assess Risk of User Exposure
patent-application, November 2016

Systems and Methods for Providing Quality of Service Precedence in TCP Congestion Control
patent-application, September 2010

Method and System for Dynamic Secured Group Communication
patent-application, March 2012

Packet Transmission method and Packet Transmission Rate
patent-application, November 2008

Systems And Methods For Multicore Processing Of Data With In-Sequence Delivery
patent-application, February 2014

Packet routing system and method
patent, September 2006

Systems and Method for Processing Data Flows
patent-application, September 2012

Systems and Methods for Processing Data Flows
patent-application, October 2008

Systems and Methods of QOS for Single Stream ICA
patent-application, September 2012