GB9003326D0 - Apparatus and method for data communication - Google Patents

Apparatus and method for data communication

Info

Publication number: GB9003326D0
Authority: GB; United Kingdom
Prior art keywords: data communication; communication; data
Prior art date: 1990-02-14
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.): Pending

Application number

GB9003326A

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.)

Enfranchise Sixty Ltd

Original Assignee

Enfranchise Sixty 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.)

1990-02-14

Filing date

1990-02-14

Publication date

1990-04-11

1990-02-14 Application filed by Enfranchise Sixty Ltd filed Critical Enfranchise Sixty Ltd

1990-02-14 Priority to GB9003326A priority Critical patent/GB9003326D0/en

1990-04-11 Publication of GB9003326D0 publication Critical patent/GB9003326D0/en

1991-02-14 Priority to PCT/GB1991/000227 priority patent/WO1991012680A1/en

1991-02-14 Priority to AU72389/91A priority patent/AU7238991A/en

1991-02-14 Priority to GB9103139A priority patent/GB2241414A/en

Status Pending legal-status Critical Current

Links

GB9003326A 1990-02-14 1990-02-14 Apparatus and method for data communication Pending GB9003326D0 (en)

Priority Applications (4)

Application Number	Priority Date	Filing Date	Title
GB9003326A GB9003326D0 (en)	1990-02-14	1990-02-14	Apparatus and method for data communication
PCT/GB1991/000227 WO1991012680A1 (en)	1990-02-14	1991-02-14	Apparatus and method for data communication
AU72389/91A AU7238991A (en)	1990-02-14	1991-02-14	Apparatus and method for data communication
GB9103139A GB2241414A (en)	1990-02-14	1991-02-14	Apparatus and method for data communication.

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
GB9003326A GB9003326D0 (en)	1990-02-14	1990-02-14	Apparatus and method for data communication

Publications (1)

Publication Number	Publication Date
GB9003326D0 true GB9003326D0 (en)	1990-04-11

Family

ID=10670967

Family Applications (2)

Application Number	Title	Priority Date	Filing Date
GB9003326A Pending GB9003326D0 (en)	1990-02-14	1990-02-14	Apparatus and method for data communication
GB9103139A Withdrawn GB2241414A (en)	1990-02-14	1991-02-14	Apparatus and method for data communication.

Family Applications After (1)

Application Number	Title	Priority Date	Filing Date
GB9103139A Withdrawn GB2241414A (en)	1990-02-14	1991-02-14	Apparatus and method for data communication.

Country Status (3)

Country	Link
AU (1)	AU7238991A (en)
GB (2)	GB9003326D0 (en)
WO (1)	WO1991012680A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
GB9213169D0 (en) *	1992-06-22	1992-08-05	Ncr Int Inc	Cryptographic key management apparatus and method
US5768381A (en) *	1993-09-14	1998-06-16	Chantilley Corporation Limited	Apparatus for key distribution in an encryption system
ATE232626T1 (en) *	1996-05-24	2003-02-15	Jong Eduard Karel De	DEVICE AND METHOD FOR CRYPTOGRAPHICALLY SECURED COMMUNICATION
GB9624127D0 (en) *	1996-11-20	1997-01-08	British Telecomm	Transaction system
CN1292185A (en) *	1998-01-19	2001-04-18	特伦斯·E·萨姆纳	Method and apparatus for communicating private messages to selected members
US6636833B1 (en)	1998-03-25	2003-10-21	Obis Patents Ltd.	Credit card system and method
JP2002541601A (en)	1999-04-13	2002-12-03	オービス・パテンツ・リミテッド	Person-to-person, person-to-company, company-to-person, and company-to-company financial transaction systems
EP1265202A1 (en)	2001-06-04	2002-12-11	Orbis Patents Limited	Business-to-business commerce using financial transaction numbers

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
NL8301458A (en) *	1983-04-26	1984-11-16	Philips Nv	METHOD FOR DISTRIBUTING AND USING ENCRYPTION KEYS.
US4613901A (en) *	1983-05-27	1986-09-23	M/A-Com Linkabit, Inc.	Signal encryption and distribution system for controlling scrambling and selective remote descrambling of television signals
US4887296A (en) *	1984-10-26	1989-12-12	Ricoh Co., Ltd.	Cryptographic system for direct broadcast satellite system
EP0287720B1 (en) *	1987-04-22	1992-01-08	International Business Machines Corporation	Management of cryptographic keys
US4853962A (en) *	1987-12-07	1989-08-01	Universal Computer Consulting, Inc.	Encryption system

1990
- 1990-02-14 GB GB9003326A patent/GB9003326D0/en active Pending
1991
- 1991-02-14 GB GB9103139A patent/GB2241414A/en not_active Withdrawn
- 1991-02-14 AU AU72389/91A patent/AU7238991A/en not_active Abandoned
- 1991-02-14 WO PCT/GB1991/000227 patent/WO1991012680A1/en unknown

Also Published As

Publication number	Publication date
WO1991012680A1 (en)	1991-08-22
GB2241414A (en)	1991-08-28
GB9103139D0 (en)	1991-04-03
AU7238991A (en)	1991-09-03

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