KR101126024B1 - 3 단계 데이터 암호화 시스템 및 방법 - Google Patents

3 단계 데이터 암호화 시스템 및 방법 Download PDF

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Publication number
KR101126024B1
KR101126024B1 KR1020077018259A KR20077018259A KR101126024B1 KR 101126024 B1 KR101126024 B1 KR 101126024B1 KR 1020077018259 A KR1020077018259 A KR 1020077018259A KR 20077018259 A KR20077018259 A KR 20077018259A KR 101126024 B1 KR101126024 B1 KR 101126024B1
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South Korea
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message
content
secret
prime number
encryption
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KR1020077018259A
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Korean (ko)
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KR20070106515A (ko
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니마 베이세
데이비드 더블유. 바르만
토마스 제이 레피엔
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액세스 비지니스 그룹 인터내셔날 엘엘씨
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    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/08—Payment architectures
    • G06Q20/20—Point-of-sale [POS] network systems
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • 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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
    • H04L9/302—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the integer factorization problem, e.g. RSA or quadratic sieve [QS] schemes

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computing Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Computer And Data Communications (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Circuits Of Receivers In General (AREA)
KR1020077018259A 2005-02-24 2006-02-21 3 단계 데이터 암호화 시스템 및 방법 Expired - Fee Related KR101126024B1 (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US11/064,912 US7725715B2 (en) 2005-02-24 2005-02-24 System and method for three-phase data encryption
US11/064,912 2005-02-24
PCT/US2006/005942 WO2006091528A2 (en) 2005-02-24 2006-02-21 System and method for three-phase data encryption

Publications (2)

Publication Number Publication Date
KR20070106515A KR20070106515A (ko) 2007-11-01
KR101126024B1 true KR101126024B1 (ko) 2012-03-20

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KR1020077018259A Expired - Fee Related KR101126024B1 (ko) 2005-02-24 2006-02-21 3 단계 데이터 암호화 시스템 및 방법

Country Status (14)

Country Link
US (1) US7725715B2 (enExample)
EP (1) EP1851897B1 (enExample)
JP (1) JP5106124B2 (enExample)
KR (1) KR101126024B1 (enExample)
CN (1) CN101129015B (enExample)
AT (1) ATE433624T1 (enExample)
AU (1) AU2006216855B2 (enExample)
CA (1) CA2596665A1 (enExample)
DE (1) DE602006007217D1 (enExample)
MY (1) MY142512A (enExample)
NZ (1) NZ556741A (enExample)
RU (1) RU2376712C2 (enExample)
TW (1) TWI379572B (enExample)
WO (1) WO2006091528A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090228959A1 (en) * 2008-03-04 2009-09-10 Access Business Group International Llc System and markup language for information extraction from stand-alone devices in webspace
US20090228554A1 (en) * 2008-03-04 2009-09-10 Access Business Group International Llc Method and system for assigning unique and dynamic information-carrying serial numbers
US8666079B2 (en) * 2008-05-29 2014-03-04 Broadcom Corporation Decoding and encoding data
US8069100B2 (en) 2009-01-06 2011-11-29 Access Business Group International Llc Metered delivery of wireless power
US20120297182A1 (en) * 2011-05-18 2012-11-22 Sherisse Hawkins Cipher and annotation technologies for digital content devices
US9154471B2 (en) 2013-11-26 2015-10-06 At&T Intellectual Property I, L.P. Method and apparatus for unified encrypted messaging
US12483881B2 (en) 2022-02-07 2025-11-25 Qualcomm Incorporated Encrypting discovery messages
CN115174261B (zh) * 2022-08-02 2024-09-27 黄博暄 基于分阶划层与密中密分发的混合加密解密系统与方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870681A (en) 1986-03-05 1989-09-26 Holger Sedlak Cryptographic method and cryptographic processor for carrying out the method
US6578150B2 (en) 1997-09-17 2003-06-10 Frank C. Luyster Block cipher method
US6996233B2 (en) 2003-06-19 2006-02-07 International Business Machines Corporation System and method for encrypting and verifying messages using three-phase encryption

Family Cites Families (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4218582A (en) * 1977-10-06 1980-08-19 The Board Of Trustees Of The Leland Stanford Junior University Public key cryptographic apparatus and method
JPH01122227A (ja) * 1987-11-06 1989-05-15 Konica Corp 伝送装置
US5136290A (en) * 1990-06-18 1992-08-04 Bond James W Message expansion decoder and decoding method for a communication channel
JPH0488736A (ja) * 1990-07-31 1992-03-23 Matsushita Electric Ind Co Ltd データ伝送方式
US5289542A (en) 1991-03-04 1994-02-22 At&T Bell Laboratories Caller identification system with encryption
US5295188A (en) 1991-04-04 1994-03-15 Wilson William J Public key encryption and decryption circuitry and method
JP2864813B2 (ja) * 1991-09-26 1999-03-08 日本電気株式会社 暗号化装置及び復号化装置
US5295598A (en) * 1992-06-24 1994-03-22 Gerlach David D Drinking vessel and retainer therefor
AU677269B2 (en) 1992-12-22 1997-04-17 Telstra Corporation Limited A cryptographic method
GB2278518B (en) 1993-05-14 1997-12-10 Trafford Limited Encrypted data transfer
RU2071180C1 (ru) * 1993-08-02 1996-12-27 Томский государственный университет Способ шифрования сообщений открытым ключом и система для его осуществления
US5585598A (en) 1994-03-11 1996-12-17 Ricoh Company, Ltd. Rotary developing device for an image forming apparatus
US5604806A (en) 1995-01-20 1997-02-18 Ericsson Inc. Apparatus and method for secure radio communication
JPH08335040A (ja) 1995-06-02 1996-12-17 Fujitsu Ltd 暗号化処理方式
US5999626A (en) * 1996-04-16 1999-12-07 Certicom Corp. Digital signatures on a smartcard
US5737425A (en) 1996-05-21 1998-04-07 International Business Machines Corporation Cryptosystem employing worst-case difficult-to solve lattice problem
JPH1165439A (ja) 1996-08-09 1999-03-05 Nippon Telegr & Teleph Corp <Ntt> Ｎ進表現暗号による通信および認証方法、ならびにそれらの装置、およびｎ進表現暗号による通信および認証プログラムを格納した記憶媒体
JP2000517497A (ja) 1996-09-03 2000-12-26 シーメンス アクチエンゲゼルシヤフト 任意の数のデータを有するデジタルデータ流の暗号処理装置および処理方法
JP3358954B2 (ja) * 1996-09-17 2002-12-24 アイオニクス沖縄株式会社 擬似ランダムビット列生成器及びそれを使用する暗号通信方法
DE19703928A1 (de) 1997-02-04 1998-08-06 Deutsche Telekom Ag Verfahren zum Verschlüsseln einer als Zahlenwert dargestellten Nachricht
JPH1155247A (ja) * 1997-07-31 1999-02-26 Nippon Telegr & Teleph Corp <Ntt> 送信者匿名性確保秘密情報伝達方法、その装置及びそのプログラム記録媒体
US6652380B1 (en) 1998-12-04 2003-11-25 Sierra Design Group Cashless gaming system and method
DE19963408A1 (de) * 1999-12-28 2001-08-30 Giesecke & Devrient Gmbh Tragbarer Datenträger mit Zugriffsschutz durch Schlüsselteilung
US20020087884A1 (en) 2000-06-12 2002-07-04 Hovav Shacham Method and apparatus for enhancing network security protection server performance
US6675152B1 (en) 2000-09-13 2004-01-06 Igt Transaction signature
DE10061697A1 (de) * 2000-12-12 2002-06-27 Infineon Technologies Ag Verfahren und Vorrichtung zum Ermitteln eines Schlüsselpaars und zum Erzeugen von RSA-Schlüsseln
US20020131590A1 (en) 2001-02-02 2002-09-19 Henson Kevin M. Key matrix methodology
US6722985B2 (en) 2001-04-19 2004-04-20 Igt Universal player tracking system
US6585598B2 (en) 2001-06-28 2003-07-01 Igt Method for cashless gaming
US6685567B2 (en) 2001-08-08 2004-02-03 Igt Process verification
US6898288B2 (en) 2001-10-22 2005-05-24 Telesecura Corporation Method and system for secure key exchange
JP2003157003A (ja) * 2001-11-19 2003-05-30 Mitsubishi Electric Corp デジタル信号記録再生装置、記録装置、及び再生装置、並びに、デジタル信号記録再生方法、記録方法、及び再生方法
RU2260916C2 (ru) * 2002-09-23 2005-09-20 Таганрогский государственный радиотехнический университет Способ шифрования двоичной информации
US9015467B2 (en) 2002-12-05 2015-04-21 Broadcom Corporation Tagging mechanism for data path security processing
GB0313666D0 (en) * 2003-06-13 2003-07-16 Hewlett Packard Development Co RSA cryptographic method and system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4870681A (en) 1986-03-05 1989-09-26 Holger Sedlak Cryptographic method and cryptographic processor for carrying out the method
US6578150B2 (en) 1997-09-17 2003-06-10 Frank C. Luyster Block cipher method
US6996233B2 (en) 2003-06-19 2006-02-07 International Business Machines Corporation System and method for encrypting and verifying messages using three-phase encryption

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"An OAEP Variant with a Tight 1-32 Security Proof- Draft 1.0," RSA LABORATORIES, http://eprint.1acr.org/2002/034.pdf (2002-03-18)

Also Published As

Publication number Publication date
RU2007131731A (ru) 2009-03-27
CA2596665A1 (en) 2006-08-31
JP5106124B2 (ja) 2012-12-26
MY142512A (en) 2010-11-30
EP1851897B1 (en) 2009-06-10
US7725715B2 (en) 2010-05-25
EP1851897A2 (en) 2007-11-07
CN101129015A (zh) 2008-02-20
RU2376712C2 (ru) 2009-12-20
CN101129015B (zh) 2013-01-02
TW200644557A (en) 2006-12-16
WO2006091528A2 (en) 2006-08-31
US20060190728A1 (en) 2006-08-24
ATE433624T1 (de) 2009-06-15
WO2006091528A3 (en) 2007-08-16
JP2008532075A (ja) 2008-08-14
WO2006091528A8 (en) 2007-09-27
AU2006216855A1 (en) 2006-08-31
AU2006216855B2 (en) 2010-01-07
HK1117975A1 (en) 2009-01-23
NZ556741A (en) 2010-04-30
KR20070106515A (ko) 2007-11-01
TWI379572B (en) 2012-12-11
DE602006007217D1 (de) 2009-07-23

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