SG11201804435SA - Network security agent - Google Patents

Network security agent

Info

Publication number
SG11201804435SA
SG11201804435SA SG11201804435SA SG11201804435SA SG11201804435SA SG 11201804435S A SG11201804435S A SG 11201804435SA SG 11201804435S A SG11201804435S A SG 11201804435SA SG 11201804435S A SG11201804435S A SG 11201804435SA SG 11201804435S A SG11201804435S A SG 11201804435SA
Authority
SG
Singapore
Prior art keywords
international
packet
value
pct
field
Prior art date
Application number
SG11201804435SA
Inventor
Yehonatan Kfir
Ilan Barda
Original Assignee
Radiflow Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Radiflow Ltd filed Critical Radiflow Ltd
Publication of SG11201804435SA publication Critical patent/SG11201804435SA/en

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L69/00—Network arrangements, protocols or services independent of the application payload and not provided for in the other groups of this subclass
    • H04L69/04—Protocols for data compression, e.g. ROHC
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L45/00—Routing or path finding of packets in data switching networks
    • H04L45/74—Address processing for routing
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L47/00—Traffic control in data switching networks
    • H04L47/10—Flow control; Congestion control
    • H04L47/22—Traffic shaping
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/14—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic
    • H04L63/1408—Network architectures or network communication protocols for network security for detecting or protecting against malicious traffic by monitoring network traffic
    • H04L63/1416—Event detection, e.g. attack signature detection

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)

Abstract

Title: NETWORK SECURITY AGENT (57) : A network apparatus comprising: a packet payload compressor (PPC) operable to: receive a packet copied from a net - work, the packet comprising a source, destination, and a payload; extract a value of a field comprised in the payload; provide a com - puted value of the field based on the source and destination of the packet; compare the extracted value and the computed value; and compress the field if the extracted value is the same as the computed value, and a traffic shaper operable to transmit a compressed packet comprising the compressed field. ICS CONTROLLER IDS HUB 20 FIG. 1 (12) INTERNATIONAL APPLICATION PUBLISHED UNDER THE PATENT COOPERATION TREATY (PCT) (19) World Intellectual Property Organization International Bureau 111111111111111111111111111111111111111111111111111111111111111111111111111R111111111111111 (10) International Publication Number WO 2017/093783 Al WIPO I PCT (43) International Publication Date 8 June 2017 (08.06.2017) AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KN, KP, KR, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW. (84) Designated States (unless otherwise indicated, for every kind of regional protection available): ARIPO (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW), Eurasian (AM, AZ, BY, KG, KZ, RU, TJ, TM), European (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR), OAPI (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG). Published: (51) International Patent Classification: HO4L 29/06 (2006.01) H04W 28/06 (2009.01) HO4L 12/851 (2013.01) (21) International Application Number: PCT/IB2015/059244 (22) International Filing Date: 1 December 2015 (01.12.2015) English English Filing Language: Publication Language: (25) (26) (71) Applicant: ILRADIFLOW LTD. [IL/IL]; E27 Habarzel, 69710 Tel Aviv (EC). (72) Inventors: KFIR, Yehonatan; Simha Holtzberg 1/20, 76645 Givaat Shmuel (IL). BARDA, Ilan; Asher 48, 43553 Raanana (IL). (74) Agents: A.C. ENTIS-IP LTD. et al.; 6 Raoul Wallenberg, 69719 Tel Aviv (IL). (81) Designated States (unless otherwise indicated, for every kind of national protection available): AE, AG, AL, AM, — with international search report (Art 21(3)) W O 20 17 /0937 83 Al
SG11201804435SA 2015-12-01 2015-12-01 Network security agent SG11201804435SA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/IB2015/059244 WO2017093783A1 (en) 2015-12-01 2015-12-01 Network security agent

Publications (1)

Publication Number Publication Date
SG11201804435SA true SG11201804435SA (en) 2018-06-28

Family

ID=58796390

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201804435SA SG11201804435SA (en) 2015-12-01 2015-12-01 Network security agent

Country Status (4)

Country Link
US (1) US9854069B2 (en)
EP (1) EP3384651A4 (en)
SG (1) SG11201804435SA (en)
WO (1) WO2017093783A1 (en)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US10243971B2 (en) * 2016-03-25 2019-03-26 Arbor Networks, Inc. System and method for retrospective network traffic analysis
JP7003864B2 (en) * 2018-07-24 2022-02-10 日本電信電話株式会社 Sorting device, communication system and sorting method
US11418521B2 (en) * 2018-12-26 2022-08-16 Siemens Aktiengesellschaft Industrial control system monitoring method, device and system, and computer-readable medium
US11038990B2 (en) 2018-12-28 2021-06-15 Intel Corporation Methods and apparatus to compress packets in a computing environment
US11146663B2 (en) * 2019-07-18 2021-10-12 EMC IP Holding Company LLC Facilitating improved overall performance of remote data facility replication systems
WO2021159248A1 (en) * 2020-02-10 2021-08-19 Nokia Shanghai Bell Co., Ltd. Data transport for event machine based application
CN114124478B (en) * 2021-11-08 2023-05-09 湖南大学 Method and system for detecting abnormal industrial control flow of power system
DE102021214740A1 (en) 2021-12-20 2023-06-22 Robert Bosch Gesellschaft mit beschränkter Haftung Routing device and routing method for forwarding messages in a production facility
US20230254225A1 (en) * 2022-02-06 2023-08-10 Arista Networks, Inc. Generating hybrid network activity records

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7460516B1 (en) * 2003-07-30 2008-12-02 Cisco Technology, Inc. System and method for compressing communication flows in a network environment
CN101686235B (en) * 2008-09-26 2013-04-24 北京神州绿盟信息安全科技股份有限公司 Device and method for analyzing abnormal network flow
US7873060B2 (en) 2008-10-18 2011-01-18 Fortinet, Inc. Accelerating data communication using tunnels
US8509237B2 (en) * 2009-06-26 2013-08-13 Wisconsin Alumni Research Foundation Architecture and system for coordinated network-wide redundancy elimination
US8355399B1 (en) 2010-09-16 2013-01-15 Rockwell Collins, Inc. Communication method and system for a traffic shaper network
US10073971B2 (en) * 2013-06-28 2018-09-11 Microsoft Technology Licensing, Llc Traffic processing for network performance and security
US9419803B2 (en) * 2013-12-31 2016-08-16 Nxp B.V. Flexible data authentication
CA2938033A1 (en) * 2014-03-19 2015-09-24 Nec Corporation Reception packet distribution method, queue selector, packet processing device, and recording medium
US9871849B2 (en) 2014-05-20 2018-01-16 Citrix Systems, Inc. Systems and methods for just-in-time state sharing
US20160191678A1 (en) * 2014-12-27 2016-06-30 Jesse C. Brandeburg Technologies for data integrity of multi-network packet operations

Also Published As

Publication number Publication date
WO2017093783A8 (en) 2018-06-07
EP3384651A1 (en) 2018-10-10
US20170195462A1 (en) 2017-07-06
EP3384651A4 (en) 2019-05-29
WO2017093783A1 (en) 2017-06-08
US9854069B2 (en) 2017-12-26

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