JP2009157611A5 - - Google Patents
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- Publication number
- JP2009157611A5 JP2009157611A5 JP2007334490A JP2007334490A JP2009157611A5 JP 2009157611 A5 JP2009157611 A5 JP 2009157611A5 JP 2007334490 A JP2007334490 A JP 2007334490A JP 2007334490 A JP2007334490 A JP 2007334490A JP 2009157611 A5 JP2009157611 A5 JP 2009157611A5
- Authority
- JP
- Japan
- Prior art keywords
- processing unit
- central processing
- key
- firmware
- magnetic head
- 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.)
- Pending
Links
- 230000005291 magnetic effect Effects 0.000 description 266
- 238000012545 processing Methods 0.000 description 257
- 230000006870 function Effects 0.000 description 81
- 238000013478 data encryption standard Methods 0.000 description 72
- 238000003860 storage Methods 0.000 description 51
- 230000005540 biological transmission Effects 0.000 description 35
- 238000010586 diagram Methods 0.000 description 23
- 238000006243 chemical reaction Methods 0.000 description 20
- 238000000034 method Methods 0.000 description 17
- 239000000284 extract Substances 0.000 description 14
- 238000004519 manufacturing process Methods 0.000 description 12
- 229920003002 synthetic resin Polymers 0.000 description 11
- 239000000057 synthetic resin Substances 0.000 description 11
- 238000012790 confirmation Methods 0.000 description 10
- 238000003780 insertion Methods 0.000 description 10
- 230000037431 insertion Effects 0.000 description 10
- 230000003442 weekly effect Effects 0.000 description 6
- 238000004364 calculation method Methods 0.000 description 5
- 238000009434 installation Methods 0.000 description 5
- 230000003287 optical effect Effects 0.000 description 5
- 238000013101 initial test Methods 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000004907 flux Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000013500 data storage Methods 0.000 description 2
- 230000014759 maintenance of location Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 229920001187 thermosetting polymer Polymers 0.000 description 2
- 241000962514 Alosa chrysochloris Species 0.000 description 1
- 241001441724 Tetraodontidae Species 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000003302 ferromagnetic material Substances 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 238000007726 management method Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 150000002894 organic compounds Chemical class 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- -1 polyethylene terephthalate Polymers 0.000 description 1
- 229920000139 polyethylene terephthalate Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 239000011343 solid material Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 229920001169 thermoplastic Polymers 0.000 description 1
- 239000004416 thermosoftening plastic Substances 0.000 description 1
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007334490A JP2009157611A (ja) | 2007-12-26 | 2007-12-26 | 磁気ヘッド |
| US12/810,599 US20100265617A1 (en) | 2007-12-26 | 2008-12-22 | Magnetic head |
| PCT/JP2008/073285 WO2009081896A1 (ja) | 2007-12-26 | 2008-12-22 | 磁気ヘッド |
| EP08864735A EP2234036A1 (en) | 2007-12-26 | 2008-12-22 | Magnetic head |
| BRPI0819531A BRPI0819531A2 (pt) | 2007-12-26 | 2008-12-22 | "cabeça magnética" |
| CN2008801227284A CN101939755A (zh) | 2007-12-26 | 2008-12-22 | 磁头 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2007334490A JP2009157611A (ja) | 2007-12-26 | 2007-12-26 | 磁気ヘッド |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2009157611A JP2009157611A (ja) | 2009-07-16 |
| JP2009157611A5 true JP2009157611A5 (enExample) | 2011-01-27 |
Family
ID=40801197
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2007334490A Pending JP2009157611A (ja) | 2007-12-26 | 2007-12-26 | 磁気ヘッド |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20100265617A1 (enExample) |
| EP (1) | EP2234036A1 (enExample) |
| JP (1) | JP2009157611A (enExample) |
| CN (1) | CN101939755A (enExample) |
| BR (1) | BRPI0819531A2 (enExample) |
| WO (1) | WO2009081896A1 (enExample) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090159703A1 (en) | 2007-12-24 | 2009-06-25 | Dynamics Inc. | Credit, security, debit cards and the like with buttons |
| JP2018055757A (ja) * | 2016-09-30 | 2018-04-05 | 日本電産サンキョー株式会社 | 磁気データ処理装置及び磁気データ処理方法 |
| JP2018088165A (ja) * | 2016-11-29 | 2018-06-07 | 日本電産サンキョー株式会社 | カードリーダ及びカードリーダの制御方法 |
| US11153074B1 (en) | 2018-06-18 | 2021-10-19 | Amazon Technologies, Inc. | Trust framework against systematic cryptographic |
| JP7459930B2 (ja) * | 2020-03-25 | 2024-04-02 | 日本電気株式会社 | 暗号化端末、暗号管理装置、暗号化通信システム、方法およびプログラム |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11203433A (ja) * | 1998-01-20 | 1999-07-30 | Shinko Electric Co Ltd | 非接触ｉｃカードシステムおよび該非接触ｉｃカードシステムにおける不具合処理方法 |
| JP2000090597A (ja) * | 1998-09-07 | 2000-03-31 | Hitachi Ltd | 磁気ディスク装置 |
| JP3496022B2 (ja) * | 1999-08-30 | 2004-02-09 | Ｎｅｃインフロンティア株式会社 | 磁気ヘッドおよびそれを用いた端末機器 |
| US7310735B1 (en) * | 1999-10-01 | 2007-12-18 | International Business Machines Corporation | Method, system, and program for distributing software between computer systems |
| US7000249B2 (en) * | 2001-05-18 | 2006-02-14 | 02Micro | Pre-boot authentication system |
| JP2003100011A (ja) * | 2001-09-26 | 2003-04-04 | Nec Corp | 光ディスク装置、そのファームウェア書き換え方法およびそのプログラム |
| JP2003317202A (ja) * | 2002-04-11 | 2003-11-07 | Cis Electronica Industria & Comercio Ltda | 磁気読み取り装置の磁気ヘッド |
| JP4127624B2 (ja) * | 2002-05-31 | 2008-07-30 | 三菱電機株式会社 | セキュリティシステム |
| JP4597551B2 (ja) * | 2003-03-28 | 2010-12-15 | 株式会社リコー | ソフトウェア更新装置、ソフトウェア更新システム、ソフトウェア更新方法及びプログラム |
| US7506812B2 (en) * | 2004-09-07 | 2009-03-24 | Semtek Innovative Solutions Corporation | Transparently securing data for transmission on financial networks |
| JP4919690B2 (ja) * | 2006-04-19 | 2012-04-18 | シーイエス エレクトロニカ インダストリア エ コメルスィオ リミタダ | 磁気カード読み取りシステム |
-
2007
- 2007-12-26 JP JP2007334490A patent/JP2009157611A/ja active Pending
-
2008
- 2008-12-22 BR BRPI0819531A patent/BRPI0819531A2/pt not_active Application Discontinuation
- 2008-12-22 CN CN2008801227284A patent/CN101939755A/zh active Pending
- 2008-12-22 EP EP08864735A patent/EP2234036A1/en not_active Withdrawn
- 2008-12-22 US US12/810,599 patent/US20100265617A1/en not_active Abandoned
- 2008-12-22 WO PCT/JP2008/073285 patent/WO2009081896A1/ja not_active Ceased
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