WO2003039066A1 - Appareil de communication chiffree - Google Patents
Appareil de communication chiffree Download PDFInfo
- Publication number
- WO2003039066A1 WO2003039066A1 PCT/JP2002/011050 JP0211050W WO03039066A1 WO 2003039066 A1 WO2003039066 A1 WO 2003039066A1 JP 0211050 W JP0211050 W JP 0211050W WO 03039066 A1 WO03039066 A1 WO 03039066A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- length
- field
- data
- value
- encryption
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/002—Countermeasures against attacks on cryptographic mechanisms
- H04L9/003—Countermeasures against attacks on cryptographic mechanisms for power analysis, e.g. differential power analysis [DPA] or simple power analysis [SPA]
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
- Communication Control (AREA)
- Mobile Radio Communication Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
Priority Applications (4)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA002432269A CA2432269C (en) | 2001-10-29 | 2002-10-24 | Encryption communication apparatus |
| US10/451,826 US7587590B2 (en) | 2001-10-29 | 2002-10-24 | Encrypted communication apparatus |
| DE60239070T DE60239070D1 (de) | 2001-10-29 | 2002-10-24 | Vorrichtung zur verschlüsselten kommunikation |
| EP02770255A EP1441465B8 (en) | 2001-10-29 | 2002-10-24 | Encrypted communication apparatus |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001-330190 | 2001-10-29 | ||
| JP2001330190A JP3902440B2 (ja) | 2001-10-29 | 2001-10-29 | 暗号通信装置 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2003039066A1 true WO2003039066A1 (fr) | 2003-05-08 |
Family
ID=19145953
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2002/011050 WO2003039066A1 (fr) | 2001-10-29 | 2002-10-24 | Appareil de communication chiffree |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7587590B2 (ja) |
| EP (1) | EP1441465B8 (ja) |
| JP (1) | JP3902440B2 (ja) |
| CA (1) | CA2432269C (ja) |
| DE (1) | DE60239070D1 (ja) |
| WO (1) | WO2003039066A1 (ja) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007129783A (ja) * | 2001-10-15 | 2007-05-24 | Mitsubishi Electric Corp | 暗号通信装置 |
| CN113904772A (zh) * | 2021-09-26 | 2022-01-07 | 杭州弦冰科技有限公司 | 非交互零知识证明的椭圆曲线私钥加密备份方法及装置 |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1603138A1 (fr) * | 2004-04-15 | 2005-12-07 | STMicroelectronics SA | Mémoire non volatile comprenant des moyens de brouillage de la lecture de cellules mémoire |
| JP2005323160A (ja) * | 2004-05-10 | 2005-11-17 | Mitsubishi Electric Corp | 地域内広報システム |
| US20060259789A1 (en) * | 2005-05-13 | 2006-11-16 | Nokia Corporation | State maintenance |
| JP2007067942A (ja) * | 2005-08-31 | 2007-03-15 | Dainippon Printing Co Ltd | Icカード、および、icカード用プログラム |
| US20080250251A1 (en) * | 2007-04-04 | 2008-10-09 | Cyberlink Corp. | Systems and Methods for Hardware Driven Program Execution |
| US10169598B1 (en) | 2008-04-10 | 2019-01-01 | United Services Automobile Association | Systems and methods for sending and receiving encrypted submessages |
| US8260708B2 (en) * | 2009-04-17 | 2012-09-04 | Empire Technology Development Llc | Usage metering based upon hardware aging |
| US9513329B2 (en) | 2010-07-30 | 2016-12-06 | Empire Technology Development Llc | Aging-based usage metering of components |
| WO2012134933A2 (en) * | 2011-03-25 | 2012-10-04 | Adc Telecommunications, Inc. | Systems and methods for utilizing variable length data field storage schemes on physical communication media segments |
| EP2689566B1 (en) | 2011-03-25 | 2015-09-16 | ADC Telecommunications, Inc. | Identifier encoding scheme for use with multi-path connectors |
| WO2012134932A2 (en) | 2011-03-25 | 2012-10-04 | Adc Telecommunications, Inc. | Event-monitoring in a system for automatically obtaining and managing physical layer information using a reliable packet-based communication protocol |
| US8949496B2 (en) | 2011-03-25 | 2015-02-03 | Adc Telecommunications, Inc. | Double-buffer insertion count stored in a device attached to a physical layer medium |
| GB2494731B (en) * | 2011-09-06 | 2013-11-20 | Nds Ltd | Preventing data extraction by sidechannel attack |
| US8958550B2 (en) | 2011-09-13 | 2015-02-17 | Combined Conditional Access Development & Support. LLC (CCAD) | Encryption operation with real data rounds, dummy data rounds, and delay periods |
| US10019704B2 (en) | 2011-09-26 | 2018-07-10 | Cubic Corporation | Personal point of sale |
| EP2761911A4 (en) | 2011-09-26 | 2015-06-03 | Cubic Corp | PERSONAL SALES POINT |
| US9473295B2 (en) | 2011-09-26 | 2016-10-18 | Cubic Corporation | Virtual transportation point of sale |
| US8719938B2 (en) * | 2012-04-09 | 2014-05-06 | Landis+Gyr Innovations, Inc. | Detecting network intrusion using a decoy cryptographic key |
| CA2876709A1 (en) * | 2012-07-13 | 2014-01-16 | Cubic Corporation | Virtual transportation point of sale |
| US11068620B2 (en) * | 2012-11-09 | 2021-07-20 | Crossbar, Inc. | Secure circuit integrated with memory layer |
| AU2012324025B2 (en) | 2012-11-27 | 2014-08-28 | Robojar Ip Holdings Llc | A system and method for authenticating the legitimacy of a request for a resource by a user |
| WO2014107166A1 (en) | 2013-01-06 | 2014-07-10 | Empire Technology Development Llc | Aging-based leakage energy reduction method and system |
| US9680650B2 (en) * | 2013-08-23 | 2017-06-13 | Qualcomm Incorporated | Secure content delivery using hashing of pre-coded packets |
| US10615959B2 (en) * | 2015-07-22 | 2020-04-07 | Megachips Corporation | Memory device, host device, and memory system |
| JP2018029302A (ja) * | 2016-08-19 | 2018-02-22 | 株式会社東芝 | 通信装置、通信方法および通信システム |
| US11061997B2 (en) * | 2017-08-03 | 2021-07-13 | Regents Of The University Of Minnesota | Dynamic functional obfuscation |
| TWI730355B (zh) * | 2019-07-23 | 2021-06-11 | 新加坡商優納比控股私人有限公司 | 無線通信的動態金鑰產生方法 |
| US12395322B2 (en) * | 2021-01-14 | 2025-08-19 | Nippon Telegraph And Telephone Corporation | Encryption apparatus, cypher communication system, encryption method and program |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117175A (ja) * | 1984-07-04 | 1986-01-25 | 日本電気アイシ−マイコンシステム株式会社 | 機密保護回路を備えた集積回路 |
| JPH03139717A (ja) * | 1989-10-26 | 1991-06-13 | Kyodo Printing Co Ltd | Icカードコマンド識別方式 |
| JPH10154976A (ja) * | 1996-11-22 | 1998-06-09 | Toshiba Corp | タンパーフリー装置 |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5524116A (en) * | 1992-02-14 | 1996-06-04 | At&T Corp. | Packet framer |
| JPH11145950A (ja) | 1997-11-13 | 1999-05-28 | Nec Corp | ディジタル秘話装置 |
| US6118873A (en) * | 1998-04-24 | 2000-09-12 | International Business Machines Corporation | System for encrypting broadcast programs in the presence of compromised receiver devices |
| JP2000182102A (ja) | 1998-12-11 | 2000-06-30 | Mitsubishi Electric Corp | 相手認証方式 |
| US6804782B1 (en) * | 1999-06-11 | 2004-10-12 | General Instrument Corporation | Countermeasure to power attack and timing attack on cryptographic operations |
| US6910133B1 (en) * | 2000-04-11 | 2005-06-21 | Cisco Technology, Inc. | Reflected interrupt for hardware-based encryption |
| US20020191785A1 (en) * | 2001-06-14 | 2002-12-19 | International Business Machines Corporation | Apparatus and method for encrypting and decrypting data with incremental data validation |
-
2001
- 2001-10-29 JP JP2001330190A patent/JP3902440B2/ja not_active Expired - Fee Related
-
2002
- 2002-10-24 US US10/451,826 patent/US7587590B2/en not_active Expired - Fee Related
- 2002-10-24 CA CA002432269A patent/CA2432269C/en not_active Expired - Fee Related
- 2002-10-24 EP EP02770255A patent/EP1441465B8/en not_active Expired - Lifetime
- 2002-10-24 DE DE60239070T patent/DE60239070D1/de not_active Expired - Lifetime
- 2002-10-24 WO PCT/JP2002/011050 patent/WO2003039066A1/ja active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6117175A (ja) * | 1984-07-04 | 1986-01-25 | 日本電気アイシ−マイコンシステム株式会社 | 機密保護回路を備えた集積回路 |
| JPH03139717A (ja) * | 1989-10-26 | 1991-06-13 | Kyodo Printing Co Ltd | Icカードコマンド識別方式 |
| JPH10154976A (ja) * | 1996-11-22 | 1998-06-09 | Toshiba Corp | タンパーフリー装置 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007129783A (ja) * | 2001-10-15 | 2007-05-24 | Mitsubishi Electric Corp | 暗号通信装置 |
| CN113904772A (zh) * | 2021-09-26 | 2022-01-07 | 杭州弦冰科技有限公司 | 非交互零知识证明的椭圆曲线私钥加密备份方法及装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2003134110A (ja) | 2003-05-09 |
| JP3902440B2 (ja) | 2007-04-04 |
| DE60239070D1 (de) | 2011-03-10 |
| CA2432269A1 (en) | 2003-05-08 |
| CA2432269C (en) | 2007-02-06 |
| EP1441465A1 (en) | 2004-07-28 |
| US20040059908A1 (en) | 2004-03-25 |
| EP1441465B1 (en) | 2011-01-26 |
| EP1441465B8 (en) | 2011-04-13 |
| EP1441465A4 (en) | 2008-02-13 |
| US7587590B2 (en) | 2009-09-08 |
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