EP1596281A3
Hash instruction
Abstract
The present invention provides an apparatus and method for performing hash operations. The apparatus provides an instruction for employment by a device. The instruction directs the device to perform a hash operation. The instruction has an opcode field and a repeat prefix field. The opcode field prescribes that the device accomplish the hash operation. The repeat prefix field is coupled to the opcode field and indicates that the hash operation prescribed by the instruction is to be accomplished on one or more message blocks.

Term
Term ended
Projected expiry passed 23 December 2024, 1.7 years ago.
- Priority
- Filed
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- Projected expiry
- Today
1 sheet
Sheet 1
Every citation, both ways
| Document | Relation | Office | Category | Cited during | Relevant claims |
|---|---|---|---|---|---|
| EP0354774A2 | Cites | European Patent Office (EPO) | A | Search report | – |
| GB1494750A | Cites | United Kingdom | A | Search report | 1,17 |
119 members in 5 offices
Priority claims25
| Document | Office | Kind | Date |
|---|---|---|---|
| 571123P | United States of America | – | |
| 57112304 | United States of America | P | |
| 57112304 | United States of America | P | |
| 582422P | United States of America | – | |
| 58242204 | United States of America | P | |
| 58242204 | United States of America | P | |
| 582423P | United States of America | – | |
| 58242304 | United States of America | P | |
| 58242304 | United States of America | P | |
| 610481P | United States of America | – | |
| 61048104 | United States of America | P | |
| 61048104 | United States of America | P | |
| 963427 | United States of America | – | |
| 96342704 | United States of America | A | |
| 96342704 | United States of America | A | |
| 571123P | – | – | – |
| 582422P | – | – | – |
| 582423P | – | – | – |
| 610481P | – | – | – |
| 963427 | – | – | – |
| US20040571123P | – | – | – |
| US20040582422P | – | – | – |
| US20040582423P | – | – | – |
| US20040610481P | – | – | – |
| US20040963427 | – | – | – |
Members119
| Document | Office | Kind | |
|---|---|---|---|
| CN1538656A | China | A | |
| EP1469371A2 | European Patent Office (EPO) | A2 | |
| US2004208072A1 | United States of America | A1 | |
| US2004208318A1 | United States of America | A1 | |
| US2004223610A1 | United States of America | A1 | |
| US2004228479A1 | United States of America | A1 | |
| US2004228481A1 | United States of America | A1 | |
| US2004228483A1 | United States of America | A1 | |
| US2004250090A1 | United States of America | A1 | |
| US2004250091A1 | United States of America | A1 | |
| US2004252841A1 | United States of America | A1 | |
| US2004252842A1 | United States of America | A1 | |
| US2004255129A1 | United States of America | A1 | |
| US2004255130A1 | United States of America | A1 | |
| CN1558591A | China | A | |
| EP1496421A2 | European Patent Office (EPO) | A2 | |
| CN1592189A | China | A | |
| EP1519509A2 | European Patent Office (EPO) | A2 | |
| TW200512648A | Taiwan Province of China | A | |
| TW200513084A | Taiwan Province of China | A | |
| CN1607763A | China | A | |
| US2005089160A1 | United States of America | A1 | |
| TW200517948A | Taiwan Province of China | A | |
| EP1538510A1 | European Patent Office (EPO) | A1 | |
| TW200519738A | Taiwan Province of China | A | |
| US2005160279A1 | United States of America | A1 | |
| CN1649296A | China | A | |
| CN1652163A | China | A | |
| CN1655496A | China | A | |
| CN1658548A | China | A | |
| CN1658550A | China | A | |
| US2005188216A1 | United States of America | A1 | |
| CN1661958A | China | A | |
| TW200531494A | Taiwan Province of China | A | |
| CN1684408A | China | A | |
| CN1684409A | China | A | |
| CN1684412A | China | A | |
| EP1586971A2 | European Patent Office (EPO) | A2 | |
| TW200535692A | Taiwan Province of China | A | |
| TW200536329A | Taiwan Province of China | A | |
| TW200536330A | Taiwan Province of China | A | |
| TW200536331A | Taiwan Province of China | A | |
| TW200536332A | Taiwan Province of China | A | |
| TW200536334A | Taiwan Province of China | A | |
| TW200536335A | Taiwan Province of China | A | |
| EP1596281A2 | European Patent Office (EPO) | A2 | |
| EP1596530A1 | European Patent Office (EPO) | A1 | |
| TW200537886A | Taiwan Province of China | A | |
| US2005256920A1 | United States of America | A1 | |
| TWI247241B | Taiwan Province of China | B | |
| TWI250450B | Taiwan Province of China | B | |
| EP1496421A3 | European Patent Office (EPO) | A3 | |
| TWI253268B | Taiwan Province of China | B | |
| EP1469371A3 | European Patent Office (EPO) | A3 | |
| TWI258289B | Taiwan Province of China | B | |
| CN1834898A | China | A | |
| CN1838140A | China | A | |
| EP1586971A3 | European Patent Office (EPO) | A3 | |
| TW200635317A | Taiwan Province of China | A | |
| TWI264911B | Taiwan Province of China | B | |
| EP1724675A1 | European Patent Office (EPO) | A1 | |
| TW200641666A | Taiwan Province of China | A | |
| TWI268686B | Taiwan Province of China | B | |
| TWI268689B | Taiwan Province of China | B | |
| TWI272815B | Taiwan Province of China | B | |
| TWI274280B | Taiwan Province of China | B | |
| TWI274281B | Taiwan Province of China | B | |
| EP1519509A3 | European Patent Office (EPO) | A3 | |
| TWI282230B | Taiwan Province of China | B | |
| CN1332526C | China | C | |
| EP1596281A3This record | European Patent Office (EPO) | A3 | |
| US7321910B2 | United States of America | B2 | |
| CN100391145C | China | C | |
| US7392400B2 | United States of America | B2 | |
| EP1469371B1 | European Patent Office (EPO) | B1 | |
| EP1596530B1 | European Patent Office (EPO) | B1 | |
| EP1538510B1 | European Patent Office (EPO) | B1 | |
| DE602004014672D1 | Germany | D1 | |
| DE602005007796D1 | Germany | D1 | |
| DE602004015710D1 | Germany | D1 | |
| TWI303936B | Taiwan Province of China | B | |
| CN100463392C | China | C | |
| US7502943B2 | United States of America | B2 | |
| US7519833B2 | United States of America | B2 | |
| US7529367B2 | United States of America | B2 | |
| US7529368B2 | United States of America | B2 | |
| US7532722B2 | United States of America | B2 | |
| US7536560B2 | United States of America | B2 | |
| US7539876B2 | United States of America | B2 | |
| US7542566B2 | United States of America | B2 | |
| CN100527664C | China | C | |
| CN100539495C | China | C | |
| EP1496421B1 | European Patent Office (EPO) | B1 | |
| DE602004023792D1 | Germany | D1 | |
| CN100573441C | China | C | |
| US7664810B2 | United States of America | B2 | |
| CN1661958B | China | B | |
| CN1684408B | China | B | |
| CN1655496B | China | B | |
| CN1658548B | China | B |
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| Event | Code | Office | |
|---|---|---|---|
| Lapsed in a contracting state [announced via postgrant information from national office to epo]LapsedPG25 | PG25 | EP | |
| 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 representativeR082 | R082 | DE | |
| Change of representativeR082 | R082 | DE | |
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| 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 | |
| Dpma publication of mentioned ep patent grantGrantedR096 | R096 | DE | |
| Designated contracting statesAK | AK | EP | |
| European patent grantedGrantedFG4D | FG4D | GB | |
| Party data changed (applicant data changed or rights of an application transferred)RAP1 | RAP1 | EP | |
| (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 | |
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| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: GRANT OF PATENT IS INTENDEDSTAA | STAA | EP | |
| Information on the status of an ep patent application or granted ep patentGrantedSTATUS: EXAMINATION IS IN PROGRESSSTAA | STAA | EP | |
| Designation fees paidAKX | AKX | EP | |
| First examination report despatched17Q | 17Q | 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
- 1596281
- Publication, DOCDB
- 1596281
- Publication, EPODOC
- EP1596281
- Application
- 4258112
- Application, DOCDB
- 04258112
- Application, EPODOC
- EP20040258112
Titles3
- German
- Hash-befehl
- English
- Hash instruction
- French
- Instruction de hachage
Classification
- CPC, 10
- H04L9/3239
- G06F9/30065
- G06F21/64
- G06F21/72
- H04L9/0643
- H04L2209/125
- H04L2209/60
- G06F9/30007
- G06F9/30185
- G06F9/3895
- IPC, 6
- G06F9 30
- H04L9 32
- G06F9 302
- G06F9 32
- G06F9 38
- G06F21 00
Designated states2
- Contracting states, 1
- Türkiye
- Extension states, 1
- Yugoslavia, later Serbia and Montenegro (until 2006)