JP2004252977A5 - - Google Patents
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- Publication number
- JP2004252977A5 JP2004252977A5 JP2004036173A JP2004036173A JP2004252977A5 JP 2004252977 A5 JP2004252977 A5 JP 2004252977A5 JP 2004036173 A JP2004036173 A JP 2004036173A JP 2004036173 A JP2004036173 A JP 2004036173A JP 2004252977 A5 JP2004252977 A5 JP 2004252977A5
- Authority
- JP
- Japan
- Prior art keywords
- bus
- module
- address
- password
- hidden storage
- 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
- 238000004891 communication Methods 0.000 claims 21
- 238000000034 method Methods 0.000 claims 9
- 230000008859 change Effects 0.000 claims 7
- 230000004044 response Effects 0.000 claims 7
- 239000013307 optical fiber Substances 0.000 claims 6
- 239000000835 fiber Substances 0.000 claims 4
- 230000003213 activating effect Effects 0.000 claims 1
- 230000004913 activation Effects 0.000 claims 1
- 230000008878 coupling Effects 0.000 claims 1
- 238000010168 coupling process Methods 0.000 claims 1
- 238000005859 coupling reaction Methods 0.000 claims 1
- 238000001514 detection method Methods 0.000 claims 1
- 230000006870 function Effects 0.000 claims 1
- 230000003287 optical effect Effects 0.000 claims 1
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/368,954 US7065621B2 (en) | 2003-02-18 | 2003-02-18 | System and method for implementing a hidden address in a communication module |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JP2004252977A JP2004252977A (ja) | 2004-09-09 |
| JP2004252977A5 true JP2004252977A5 (https=) | 2007-03-29 |
| JP4683845B2 JP4683845B2 (ja) | 2011-05-18 |
Family
ID=31978182
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2004036173A Expired - Fee Related JP4683845B2 (ja) | 2003-02-18 | 2004-02-13 | 通信モジュールにおいて隠しアドレスを実装するシステムおよび方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US7065621B2 (https=) |
| JP (1) | JP4683845B2 (https=) |
| GB (1) | GB2398658B (https=) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7657186B2 (en) * | 2004-03-05 | 2010-02-02 | Finisar Corporation | Consistency checking over internal information in an optical transceiver |
| WO2005088462A1 (en) * | 2004-03-05 | 2005-09-22 | Finisar Corporation | Hierarchical and byte-configurable memory in an optical transceiver |
| US7418636B2 (en) * | 2004-12-22 | 2008-08-26 | Alcatel Lucent | Addressing error and address detection systems and methods |
| US7904839B2 (en) * | 2007-12-12 | 2011-03-08 | International Business Machines Corporation | System and method for controlling access to addressable integrated circuits |
| US7831936B2 (en) * | 2007-12-19 | 2010-11-09 | International Business Machines Corporation | Structure for a system for controlling access to addressable integrated circuits |
| JP5163744B2 (ja) * | 2008-07-25 | 2013-03-13 | 富士通株式会社 | 機能拡張装置、情報処理装置および制御方法 |
| DE102009019982A1 (de) * | 2009-05-05 | 2010-11-18 | Giesecke & Devrient Gmbh | Verfahren zum Zugriff auf einen tragbaren Speicherdatenträger mit Zusatzmodul und tragbarer Speicherdatenträger |
| CN105306218B (zh) * | 2015-11-12 | 2018-11-16 | 青岛海信宽带多媒体技术有限公司 | 光模块参数的修改方法、装置及光模块 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3025502B2 (ja) * | 1987-03-16 | 2000-03-27 | 日立マクセル株式会社 | 半導体メモリ装置 |
| US5226137A (en) * | 1989-05-15 | 1993-07-06 | Dallas Semiconductor Corp. | Electronic key with multiple password protected sub-keys using address and translation to implement a block data move between public and protected sub-keys |
| WO1991019067A1 (en) | 1990-05-15 | 1991-12-12 | Dallas Semiconductor Corporation | Electronic key integrated circuit |
| KR0146067B1 (ko) * | 1990-03-09 | 1998-09-15 | 문정환 | 롬 데이타 보호방법 및 장치 |
| GB2248324B (en) | 1990-09-25 | 1994-04-06 | Uken | Security in a computer apparatus |
| FR2711833B1 (fr) * | 1993-10-28 | 1995-12-01 | Sgs Thomson Microelectronics | Circuit intégré contenant une mémoire protégée et système sécurisé utilisant ledit circuit intégré. |
| JPH0836529A (ja) * | 1994-07-26 | 1996-02-06 | Fuji Facom Corp | 記憶情報解析防止方式 |
| JP3774260B2 (ja) * | 1996-03-25 | 2006-05-10 | 株式会社ルネサステクノロジ | メモリカードのセキュリティシステム装置及びそのメモリカード |
| JP2002229859A (ja) * | 2001-01-31 | 2002-08-16 | Toshiba Corp | ディスク記憶装置及び同装置に適用する認証方法 |
| JP2003331241A (ja) * | 2002-05-09 | 2003-11-21 | Fujitsu Ltd | メモリデバイス及びその制御方法 |
| US7386639B2 (en) * | 2003-01-15 | 2008-06-10 | Avago Technologies Fiber Ip (Singapore) Pte. Ltd. | Switch for coupling one bus to another bus |
-
2003
- 2003-02-18 US US10/368,954 patent/US7065621B2/en not_active Expired - Lifetime
-
2004
- 2004-01-28 GB GB0401850A patent/GB2398658B/en not_active Expired - Fee Related
- 2004-02-13 JP JP2004036173A patent/JP4683845B2/ja not_active Expired - Fee Related
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