Access control of resources using tokens
Abstract
An electronic token 200 useable for controlling access to a resource includes a token grantor identifier 202 indicating a token grantor, a token grantee identifier 204 indicating a token grantee, and a resource access control field 206. The resource access control field 206 indicates control of additional limitations of token grantee access to a resource as specified by the token grantor. A method for generating and using the electronic token 200 includes generating an electronic token 200 based on a token grantee identifier 204, a token grantor identifier 202, and a resource access control field 206, wherein the resource access control field 206 indicates control of additional limitations of token grantee access to a resource as specified by the token grantor. The electronic token 200 is transmitted to a token grantee computer system. The token grantee computer system transmits the electronic token 200 to a computer system controlling access to a resource requested by the token grantee computer system.

Term
Term ended
Projected expiry passed 10 May 2025, 1.4 years ago.
- Priority
- Filed
- Published
- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP1237321A1 | Cites | European Patent Office (EPO) | X | Search report | 1-10 |
| US2003163691A1 | Cites | United States of America | A | Search report | 1-10 |
| "Windows 2000 Kerberos Authentication", WINDOWS 2000 KERBEROS AUTHENTICATION WHITE PAPER, July 1999 (1999-07-01), pages 1 - 46, XP002291163 | Non-patent | – | – | Search report | – |
| KO FUJIMURA ET AL: "XML Ticket: Generalized Digital Ticket Definition Language", INTERNET CITATION, 3 September 1998 (1998-09-03), XP002322412, Retrieved from the Internet <URL:http://www.w3.org/DSig/signed-XML99/pp/NTT_xml_ticket.html> [retrieved on 20050322] | Non-patent | – | – | Search report | – |
6 members in 3 offices; this record represents the family
Priority claims4
| Document | Office | Kind | Date |
|---|---|---|---|
| 843593 | United States of America | – | |
| 84359304 | United States of America | A | |
| 843593 | – | – | – |
| US20040843593 | – | – | – |
Members6
| Document | Office | Kind | |
|---|---|---|---|
| US2005254514A1 | United States of America | A1 | |
| EP1598729A2 | European Patent Office (EPO) | A2 | |
| JP2005327285A | Japan | A | |
| EP1598729A3This record | European Patent Office (EPO) | A3 | |
| US7924709B2 | United States of America | B2 | |
| EP1598729B1 | European Patent Office (EPO) | B1 |
39 legal events, as 3 offices reported them to INPADOC
Over the term
Point at a mark for the eventEvents
| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| Patent expired after termination of 20 yearsExpiredPE20 | PE20 | GB | |
| Expiry of rightR071 | R071 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Change of applicant/patenteeR081 | R081 | DE | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: H04L0029060000R079 | R079 | DE | |
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| No opposition filedOpposition26N | 26N | EP | |
| No opposition filed within time limitOppositionORIGINAL CODE: 0009261PLBE | PLBE | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: NO OPPOSITION FILED WITHIN TIME LIMITSTAA | STAA | EP | |
| No opposition filed against granted patent, or epo opposition proceedings concluded without decisionGrantedR097 | R097 | DE | |
| Annual fee paid to national office [announced via postgrant information from national office to epo]GrantedPGFP | PGFP | EP | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| Change of applicant/patenteeR081 | R081 | DE | |
| (expected) grantORIGINAL CODE: 0009210GRAA | GRAA | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: THE PATENT HAS BEEN GRANTEDSTAA | STAA | EP | |
| Grant fee paidORIGINAL CODE: EPIDOSNIGR3GRAS | GRAS | EP | |
| Intention to grant announcedINTG | INTG | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Despatch of communication of intention to grant a patentORIGINAL CODE: EPIDOSNIGR1GRAP | GRAP | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA | STAA | EP | |
| Amendment of ipc main classPREVIOUS MAIN CLASS: G06F0001000000R079 | R079 | DE | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA | STAA | EP | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| First examination report despatched17Q | 17Q | EP | |
| Designation fees paidAKX | AKX | EP | |
| Request for examination filed17P | 17P | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Information provided on ipc code assigned before grantRIC1 | RIC1 | EP | |
| Search report despatchedORIGINAL CODE: 0009013PUAL | PUAL | EP | |
| Designated contracting statesAK | AK | EP | |
| Request for extension of the european patentAX | AX | EP | |
| Public reference made under article 153(3) epc to a published international application that has entered the european phaseORIGINAL CODE: 0009012PUAI | PUAI | EP |
Numbers
- Publication
- 1598729
- Publication, DOCDB
- 1598729
- Publication, EPODOC
- EP1598729
- Application
- 5252846
- Application, DOCDB
- 05252846
- Application, EPODOC
- EP20050252846
Titles3
- German
- Steuerung von Betriebsmittelzugriffen unter Verwendung von Token
- English
- Access control of resources using tokens
- French
- Contrôle d'accès aux ressources en utilisant des jetons
Classification
- CPC, 7
- G06F21/00
- G06F21/335
- H04L63/0807
- H04L63/0838
- H04L63/0846
- H04L63/10
- H04L63/102
- IPC, 3
- G06F1 00
- H04L29 06
- G06F21 00
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Yugoslavia, later Serbia and Montenegro (until 2006)