CA2264912C - Method and system for establishing and maintaining user-controlled anonymous communications - Google Patents

Method and system for establishing and maintaining user-controlled anonymous communications Download PDF

Info

Publication number: CA2264912C
Authority: CA; Canada
Prior art keywords: party; data; information data; request; requestor
Prior art date: 1996-09-06
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

CA002264912A

Other languages

English (en)

French (fr)

Other versions

CA2264912A1 (en

Inventor

Jay S. Walker

Bruce Schneier

T. Scott Case

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.)

Walker Digital LLC

Original Assignee

Walker Digital 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.)

1996-09-06

Filing date

1997-09-05

Publication date

2002-11-19

1996-09-06 Priority claimed from US08/704,314 external-priority patent/US5884270A/en

1996-09-06 Priority claimed from US08/708,968 external-priority patent/US5884272A/en

1997-09-05 Application filed by Walker Digital LLC filed Critical Walker Digital LLC

1998-03-12 Publication of CA2264912A1 publication Critical patent/CA2264912A1/en

2002-11-19 Application granted granted Critical

2002-11-19 Publication of CA2264912C publication Critical patent/CA2264912C/en

2017-09-05 Anticipated expiration legal-status Critical

Status Expired - Fee Related legal-status Critical Current

Links

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VBMOHECZZWVLFJ-GXTUVTBFSA-N (2s)-2-[[(2s)-6-amino-2-[[(2s)-6-amino-2-[[(2s,3r)-2-[[(2s,3r)-2-[[(2s)-6-amino-2-[[(2s)-2-[[(2s)-6-amino-2-[[(2s)-2-[[(2s)-2-[[(2s)-2,6-diaminohexanoyl]amino]-5-(diaminomethylideneamino)pentanoyl]amino]propanoyl]amino]hexanoyl]amino]propanoyl]amino]hexan Chemical compound NC(N)=NCCC[C@@H](C(O)=O)NC(=O)[C@H](CCCCN)NC(=O)[C@H](CCCCN)NC(=O)[C@H]([C@@H](C)O)NC(=O)[C@H]([C@H](O)C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](CCCCN)NC(=O)[C@H](C)NC(=O)[C@H](CCCN=C(N)N)NC(=O)[C@@H](N)CCCCN VBMOHECZZWVLFJ-GXTUVTBFSA-N 0.000 description 1
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Classifications

- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/321—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
- H04L9/3249—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures using RSA or related signature schemes, e.g. Rabin scheme
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M3/00—Automatic or semi-automatic exchanges
- H04M3/42—Systems providing special services or facilities to subscribers
- H04M3/42008—Systems for anonymous communication between parties, e.g. by use of disposal contact identifiers
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/42—Anonymization, e.g. involving pseudonyms
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M2203/00—Aspects of automatic or semi-automatic exchanges
- H04M2203/60—Aspects of automatic or semi-automatic exchanges related to security aspects in telephonic communication systems
- H04M2203/609—Secret communication

Landscapes

Engineering & Computer Science (AREA)
Computer Security & Cryptography (AREA)
Signal Processing (AREA)
Computer Networks & Wireless Communication (AREA)
Storage Device Security (AREA)
Telephonic Communication Services (AREA)
Data Exchanges In Wide-Area Networks (AREA)

CA002264912A 1996-09-06 1997-09-05 Method and system for establishing and maintaining user-controlled anonymous communications Expired - Fee Related CA2264912C (en)

Applications Claiming Priority (11)

Application Number	Priority Date	Filing Date	Title
US71143696A	1996-09-06	1996-09-06
US71143796A	1996-09-06	1996-09-06
US70896996A	1996-09-06	1996-09-06
US08/708,969		1996-09-06
US08/704,314		1996-09-06
US08/704,314 US5884270A (en)	1996-09-06	1996-09-06	Method and system for facilitating an employment search incorporating user-controlled anonymous communications
US08,708,968		1996-09-06
US08/711,437		1996-09-06
US08/708,968 US5884272A (en)	1996-09-06	1996-09-06	Method and system for establishing and maintaining user-controlled anonymous communications
US08/711,436		1996-09-06
PCT/US1997/015320 WO1998010558A1 (en)	1996-09-06	1997-09-05	Method and system for establishing and maintaining user-controlled anonymous communications

Publications (2)

Publication Number	Publication Date
CA2264912A1 CA2264912A1 (en)	1998-03-12
CA2264912C true CA2264912C (en)	2002-11-19

Family

ID=27542107

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
CA002264912A Expired - Fee Related CA2264912C (en)	1996-09-06	1997-09-05	Method and system for establishing and maintaining user-controlled anonymous communications

Country Status (5)

Country	Link
EP (1)	EP0923825A4 (de)
JP (1)	JP2002513522A (de)
AU (1)	AU4409597A (de)
CA (1)	CA2264912C (de)
WO (1)	WO1998010558A1 (de)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
US6014439A (en)	1997-04-08	2000-01-11	Walker Asset Management Limited Partnership	Method and apparatus for entertaining callers in a queue
US7231035B2 (en)	1997-04-08	2007-06-12	Walker Digital, Llc	Method and apparatus for entertaining callers in a queue
AU718778B3 (en) *	1998-06-11	2000-04-20	Resume Network Pty Ltd	Method and system for selecting candidates for employment
AU725729B2 (en) *	1998-06-11	2000-10-19	Resume Network Pty Ltd	Method and system for selecting candidates for employment
WO2000045539A1 (en) *	1999-01-29	2000-08-03	General Instrument Corporation	Key management for telephone calls to protect signaling and call packets between cta's
AUPP962599A0 (en)	1999-04-07	1999-04-29	Liberty Financial Pty Ltd	Application apparatus and method
JP4207337B2 (ja) *	1999-11-11	2009-01-14	ソニー株式会社	通信システム及び通信方法
CA2403488C (en) *	2000-03-17	2011-10-18	Decode Genetics Ehf	Automatic identity protection system with remote third party monitoring
JP3667598B2 (ja) *	2000-05-29	2005-07-06	智代沼尾	情報提供装置
JP2002133169A (ja) *	2000-10-26	2002-05-10	Yon Ichi Kyuu Kk	求人求職支援システム
JP4503889B2 (ja) *	2001-08-06	2010-07-14	富士通株式会社	通信先特定情報を隠蔽した通信コネクション確立システム
US6744869B2 (en)	2001-10-03	2004-06-01	Comverse, Inc.	Method and system for one party to pass a calling invitation to another party
JP4608246B2 (ja) *	2003-11-13	2011-01-12	日本電信電話株式会社	匿名通信方法
JP4500087B2 (ja) *	2004-04-07	2010-07-14	日本電信電話株式会社	匿名通信方法、匿名通信システム、認証装置、送信装置、中継装置、受信装置、不正者特定装置及びプログラム
US8862877B2 (en) *	2008-08-12	2014-10-14	Tivo Inc.	Data anonymity system
WO2010026561A2 (en) *	2008-09-08	2010-03-11	Confidato Security Solutions Ltd.	An appliance, system, method and corresponding software components for encrypting and processing data
JP2012064995A (ja) *	2010-09-14	2012-03-29	Hitachi Ltd	暗号装置管理方法、暗号装置管理サーバ、プログラム及び記憶媒体
US11308566B2 (en) *	2011-08-05	2022-04-19	William F. Walsh	Anonymous price and progressive display execution apparatus, system and method

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPH01175057A (ja) *	1987-12-28	1989-07-11	Toshiba Corp	セキュリティの動的管理方法
US4962449A (en) *	1988-04-11	1990-10-09	Artie Schlesinger	Computer security system having remote location recognition and remote location lock-out
US4962532A (en) *	1988-12-22	1990-10-09	Ibm Corporation	Method for providing notification of classified electronic message delivery restriction
US4961224A (en) *	1989-03-06	1990-10-02	Darby Yung	Controlling access to network resources
IL90277A0 (en) *	1989-05-12	1989-12-15	Shmuel Shapira	System for locating compatible persons at a given locality
US5136501A (en) *	1989-05-26	1992-08-04	Reuters Limited	Anonymous matching system

1997
- 1997-09-05 EP EP97942385A patent/EP0923825A4/de not_active Withdrawn
- 1997-09-05 CA CA002264912A patent/CA2264912C/en not_active Expired - Fee Related
- 1997-09-05 WO PCT/US1997/015320 patent/WO1998010558A1/en not_active Ceased
- 1997-09-05 AU AU44095/97A patent/AU4409597A/en not_active Abandoned
- 1997-09-05 JP JP51277398A patent/JP2002513522A/ja not_active Abandoned

Also Published As

Publication number	Publication date
EP0923825A4 (de)	2003-08-13
WO1998010558A1 (en)	1998-03-12
JP2002513522A (ja)	2002-05-08
AU4409597A (en)	1998-03-26
EP0923825A1 (de)	1999-06-23
CA2264912A1 (en)	1998-03-12

Legal Events

Date	Code	Title	Description
1999-04-20	EEER	Examination request
2016-10-18	MKLA	Lapsed	Effective date: 20160906

Publication	Publication Date	Title
US5884270A (en)	1999-03-16	Method and system for facilitating an employment search incorporating user-controlled anonymous communications
US5884272A (en)	1999-03-16	Method and system for establishing and maintaining user-controlled anonymous communications
US20010034708A1 (en)	2001-10-25	Method and system for establishing and maintaining user-controlled anonymous communications
CA2264912C (en)	2002-11-19	Method and system for establishing and maintaining user-controlled anonymous communications
US20040199402A1 (en)	2004-10-07	Method and system for anonymous communication of information about a home
US20070129966A1 (en)	2007-06-07	Method and system for anonymous communication of information
Anderson et al.	1998	A new family of authentication protocols
US6418472B1 (en)	2002-07-09	System and method for using internet based caller ID for controlling access to an object stored in a computer
US8024570B2 (en)	2011-09-20	Method and system for communication via a computer network
US20070242830A1 (en)	2007-10-18	Anonymous Certificates with Anonymous Certificate Show
US20010020228A1 (en)	2001-09-06	Umethod, system and program for managing relationships among entities to exchange encryption keys for use in providing access and authorization to resources
US20070143173A1 (en)	2007-06-21	Method and system for anonymous communication of information about a home
Dingledine	2000	The free haven project: Design and deployment of an anonymous secure data haven
Zhang et al.	1996	Achieving non-repudiation of receipt
Petrlic et al.	2014	Privacy-preserving reputation management
Chang et al.	2003	Efficient anonymous auction protocols with freewheeling bids
CN116150801B (zh)	2023-09-22	基于区块链加密的人力资源管理系统
US20110033034A1 (en)	2011-02-10	High-Assurance Teleconference Authentication
Bitussi et al.	2024	Coercion-resistant i-voting with short PIN and OAuth 2.0
WO2002049311A2 (en)	2002-06-20	Pseudonym credentialing system
Fetzer et al.	2023	Universally composable auditable surveillance
Yeh et al.	2002	Applying lightweight directory access protocol service on session certification authority
Hasan	2017	A Survey of privacy preserving reputation systems
Ismail et al.	2004	Private reputation schemes for p2p systems
Li et al.	2021	Publicly Traceable Attribute‐Based Anonymous Authentication and Its Application to Voting