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GB2317539B - Generalized security policy management system and method - Google Patents

Generalized security policy management system and method

Info

Publication number
GB2317539B
GB2317539BGB9719818AGB9719818AGB2317539BGB 2317539 BGB2317539 BGB 2317539BGB 9719818 AGB9719818 AGB 9719818AGB 9719818 AGB9719818 AGB 9719818AGB 2317539 BGB2317539 BGB 2317539B
Authority
GB
United Kingdom
Prior art keywords
message
management system
security policy
protocol stack
policy management
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Fee Related
Application number
GB9719818A
Other versions
GB2317539A (en
GB9719818D0 (en
Inventor
Edward B Stockwell
Alan E Klietz
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Secure Computing LLC
Original Assignee
Secure Computing LLC
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
Priority claimed from US08/715,343external-prioritypatent/US5983350A/en
Priority claimed from US08/715,668external-prioritypatent/US5950195A/en
Application filed by Secure Computing LLCfiledCriticalSecure Computing LLC
Publication of GB9719818D0publicationCriticalpatent/GB9719818D0/en
Publication of GB2317539ApublicationCriticalpatent/GB2317539A/en
Application grantedgrantedCritical
Publication of GB2317539BpublicationCriticalpatent/GB2317539B/en
Anticipated expirationlegal-statusCritical
Expired - Fee Relatedlegal-statusCriticalCurrent

Links

Classifications

Landscapes

Abstract

A system (10) for regulating the flow of messages through a firewall (18) having a network protocol stack, wherein the network protocol stack includes an Internet Protocol (IP) layer where if the message is not encrypted, it passes the unencrypted message up the network protocol stack to an application level proxy (50), and if the message is encrypted, it decrypts the message and passes the decrypted message up the network protocol stack to the application level proxy. The step of decrypting the message includes the step of executing a process at the IP layer to decrypt the message.
GB9719818A1996-09-181997-09-17Generalized security policy management system and methodExpired - Fee RelatedGB2317539B (en)

Applications Claiming Priority (2)

Application NumberPriority DateFiling DateTitle
US08/715,343US5983350A (en)1996-09-181996-09-18Secure firewall supporting different levels of authentication based on address or encryption status
US08/715,668US5950195A (en)1996-09-181996-09-18Generalized security policy management system and method

Publications (3)

Publication NumberPublication Date
GB9719818D0 GB9719818D0 (en)1997-11-19
GB2317539A GB2317539A (en)1998-03-25
GB2317539Btrue GB2317539B (en)2001-03-28

Family

ID=27109321

Family Applications (2)

Application NumberTitlePriority DateFiling Date
GB9719818AExpired - Fee RelatedGB2317539B (en)1996-09-181997-09-17Generalized security policy management system and method
GB9719816AExpired - Fee RelatedGB2317792B (en)1996-09-181997-09-17Virtual private network on application gateway

Family Applications After (1)

Application NumberTitlePriority DateFiling Date
GB9719816AExpired - Fee RelatedGB2317792B (en)1996-09-181997-09-17Virtual private network on application gateway

Country Status (2)

CountryLink
DE (1)DE19741239C2 (en)
GB (2)GB2317539B (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US8914410B2 (en)1999-02-162014-12-16Sonicwall, Inc.Query interface to policy server
US8935311B2 (en)1997-03-102015-01-13Sonicwall, Inc.Generalized policy server

Families Citing this family (25)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US7912856B2 (en)1998-06-292011-03-22Sonicwall, Inc.Adaptive encryption
US7272625B1 (en)1997-03-102007-09-18Sonicwall, Inc.Generalized policy server
US7580919B1 (en)1997-03-102009-08-25Sonicwall, Inc.Query interface to policy server
US6408336B1 (en)1997-03-102002-06-18David S. SchneiderDistributed administration of access to information
US6104716A (en)*1997-03-282000-08-15International Business Machines CorporationMethod and apparatus for lightweight secure communication tunneling over the internet
SE512440C2 (en)*1998-05-272000-03-20Telia Ab Method for secure telephony with mobility in a telephone and data communication system comprising an IP network
EP1105809A4 (en)*1998-06-292005-10-05Internet Dynamics IncGeneralized policy server
US10511573B2 (en)1998-10-302019-12-17Virnetx, Inc.Agile network protocol for secure communications using secure domain names
EP3086533B1 (en)1998-10-302019-09-11VirnetX Inc.An agile network protocol for secure communications with assured system availability
US6502135B1 (en)1998-10-302002-12-31Science Applications International CorporationAgile network protocol for secure communications with assured system availability
US7418504B2 (en)1998-10-302008-08-26Virnetx, Inc.Agile network protocol for secure communications using secure domain names
US6826616B2 (en)1998-10-302004-11-30Science Applications International Corp.Method for establishing secure communication link between computers of virtual private network
US6615357B1 (en)*1999-01-292003-09-02International Business Machines CorporationSystem and method for network address translation integration with IP security
FI106594B (en)*1999-02-102001-02-28Intrasecure Networks Data communication method for sending a message through a firewall
GB2353676A (en)*1999-08-172001-02-28Hewlett Packard CoRobust encryption and decryption of packetised data transferred across communications networks
GB0003018D0 (en)*2000-02-112000-03-29Secr DefenceComputer security system
EP2424187A3 (en)*2000-04-262012-04-25VirnetX Inc.Improvements to an agile network protocol for secure communications with assured system availability
DE10031896C1 (en)*2000-06-302002-01-24Chris HollandNetwork coupling gateway for data telecommunications uses modular data format matching device configured using stored data set corresponding to subscriber device type
US6996842B2 (en)*2001-01-302006-02-07Intel CorporationProcessing internet protocol security traffic
WO2003028335A1 (en)2001-09-252003-04-03Siemens AktiengesellschaftMethod for the transmission of data in a packet-oriented data network
US20030084319A1 (en)*2001-10-312003-05-01Tarquini Richard PaulNode, method and computer readable medium for inserting an intrusion prevention system into a network stack
US7185365B2 (en)*2002-03-272007-02-27Intel CorporationSecurity enabled network access control
CN100512278C (en)*2003-11-132009-07-08中兴通讯股份有限公司A method for embedding IPSEC in IP protocol stack
CN100414929C (en)2005-03-152008-08-27华为技术有限公司 Message transmission method in a mobile internet protocol network
US10708230B2 (en)*2018-06-142020-07-07Servicenow, Inc.Systems and methods for firewall configuration using block lists

Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
WO1996013113A1 (en)*1994-10-121996-05-02Secure Computing CorporationSystem and method for providing secure internetwork services
WO1997029413A2 (en)*1996-02-091997-08-14Secure Computing CorporationSystem and method for achieving network separation

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US5757924A (en)*1995-09-181998-05-26Digital Secured Networks Techolognies, Inc.Network security device which performs MAC address translation without affecting the IP address
US5602918A (en)*1995-12-221997-02-11Virtual Open Network Environment Corp.Application level security system and method
WO1997026731A1 (en)*1996-01-161997-07-24Raptor Systems, Inc.Data encryption/decryption for network communication
AU1829897A (en)*1996-01-161997-08-11Raptor Systems, Inc.Transferring encrypted packets over a public network
WO1997026735A1 (en)*1996-01-161997-07-24Raptor Systems, Inc.Key management for network communication

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
WO1996013113A1 (en)*1994-10-121996-05-02Secure Computing CorporationSystem and method for providing secure internetwork services
WO1997029413A2 (en)*1996-02-091997-08-14Secure Computing CorporationSystem and method for achieving network separation

Cited By (6)

* Cited by examiner, † Cited by third party
Publication numberPriority datePublication dateAssigneeTitle
US8935311B2 (en)1997-03-102015-01-13Sonicwall, Inc.Generalized policy server
US9154489B2 (en)1997-03-102015-10-06Dell Software Inc.Query interface to policy server
US9276920B2 (en)1997-03-102016-03-01Dell Software Inc.Tunneling using encryption
US9331992B2 (en)1997-03-102016-05-03Dell Software Inc.Access control
US9438577B2 (en)1997-03-102016-09-06Dell Software Inc.Query interface to policy server
US8914410B2 (en)1999-02-162014-12-16Sonicwall, Inc.Query interface to policy server

Also Published As

Publication numberPublication date
GB2317792B (en)2001-03-28
DE19741239A1 (en)1998-05-07
GB2317539A (en)1998-03-25
GB9719818D0 (en)1997-11-19
DE19741239C2 (en)2000-08-24
GB9719816D0 (en)1997-11-19
GB2317792A (en)1998-04-01

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Legal Events

DateCodeTitleDescription
732EAmendments to the register in respect of changes of name or changes affecting rights (sect. 32/1977)

Free format text:REGISTERED BETWEEN 20141009 AND 20141015

PCNPPatent ceased through non-payment of renewal fee

Effective date:20150917
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