JP2005527896A5 - - Google Patents
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- Publication number
- JP2005527896A5 JP2005527896A5 JP2003582615A JP2003582615A JP2005527896A5 JP 2005527896 A5 JP2005527896 A5 JP 2005527896A5 JP 2003582615 A JP2003582615 A JP 2003582615A JP 2003582615 A JP2003582615 A JP 2003582615A JP 2005527896 A5 JP2005527896 A5 JP 2005527896A5
- Authority
- JP
- Japan
- Prior art keywords
- data
- encryption key
- digital data
- memory
- chip card
- 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.)
- Granted
Links
- 230000006870 function Effects 0.000 claims 3
- 238000000034 method Methods 0.000 claims 2
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR0204321A FR2838206A1 (fr) | 2002-04-08 | 2002-04-08 | Procede et dispositif de protection de donnees numeriques stockees dans une memoire |
| PCT/FR2003/001024 WO2003085496A1 (fr) | 2002-04-08 | 2003-04-02 | Procede et dispositif de protection de donnees numeriques stockees dans une memoire |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2005527896A JP2005527896A (ja) | 2005-09-15 |
| JP2005527896A5 true JP2005527896A5 (enExample) | 2006-04-27 |
| JP4512372B2 JP4512372B2 (ja) | 2010-07-28 |
Family
ID=28052176
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2003582615A Expired - Fee Related JP4512372B2 (ja) | 2002-04-08 | 2003-04-02 | メモリーに格納されたデジタルデータを保護するための方法および装置。 |
Country Status (10)
| Country | Link |
|---|---|
| EP (1) | EP1493072B1 (enExample) |
| JP (1) | JP4512372B2 (enExample) |
| KR (1) | KR100997834B1 (enExample) |
| CN (1) | CN1659493A (enExample) |
| AU (1) | AU2003246764A1 (enExample) |
| BR (1) | BRPI0309079B1 (enExample) |
| DE (1) | DE60323955D1 (enExample) |
| FR (1) | FR2838206A1 (enExample) |
| MX (1) | MXPA04009804A (enExample) |
| WO (1) | WO2003085496A1 (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100374973C (zh) * | 2005-05-20 | 2008-03-12 | 联想(北京)有限公司 | 一种使用超级密码解密的方法 |
| EP2283451A1 (en) * | 2008-05-23 | 2011-02-16 | Koninklijke Philips Electronics N.V. | Identity-based encryption of data items for secure access thereto |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3736882C2 (de) * | 1987-10-30 | 1997-04-30 | Gao Ges Automation Org | Verfahren zur Echtheitsprüfung eines Datenträgers mit integriertem Schaltkreis |
| FR2738971B1 (fr) * | 1995-09-19 | 1997-10-10 | Schlumberger Ind Sa | Procede de determination d'une cle de cryptage associee a un circuit integre |
| JP3440763B2 (ja) * | 1996-10-25 | 2003-08-25 | 富士ゼロックス株式会社 | 暗号化装置、復号装置、機密データ処理装置、及び情報処理装置 |
| EP0984403A1 (en) * | 1998-09-01 | 2000-03-08 | Mindport B.V. | Security system |
| JP2002077141A (ja) * | 2000-09-01 | 2002-03-15 | Matsushita Electric Ind Co Ltd | 電子暗号鍵およびその使用方法 |
-
2002
- 2002-04-08 FR FR0204321A patent/FR2838206A1/fr active Pending
-
2003
- 2003-04-02 CN CN038127512A patent/CN1659493A/zh active Pending
- 2003-04-02 MX MXPA04009804A patent/MXPA04009804A/es active IP Right Grant
- 2003-04-02 KR KR1020047016162A patent/KR100997834B1/ko not_active Expired - Fee Related
- 2003-04-02 WO PCT/FR2003/001024 patent/WO2003085496A1/fr not_active Ceased
- 2003-04-02 DE DE60323955T patent/DE60323955D1/de not_active Expired - Lifetime
- 2003-04-02 BR BRPI0309079A patent/BRPI0309079B1/pt not_active IP Right Cessation
- 2003-04-02 EP EP03745811A patent/EP1493072B1/fr not_active Expired - Lifetime
- 2003-04-02 AU AU2003246764A patent/AU2003246764A1/en not_active Abandoned
- 2003-04-02 JP JP2003582615A patent/JP4512372B2/ja not_active Expired - Fee Related
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