ATE433624T1 - System und verfahren zur dreiphasen- datenverschlüsselung - Google Patents

System und verfahren zur dreiphasen- datenverschlüsselung

Info

Publication number
ATE433624T1
ATE433624T1 AT06720902T AT06720902T ATE433624T1 AT E433624 T1 ATE433624 T1 AT E433624T1 AT 06720902 T AT06720902 T AT 06720902T AT 06720902 T AT06720902 T AT 06720902T AT E433624 T1 ATE433624 T1 AT E433624T1
Authority
AT
Austria
Prior art keywords
message
phase
content
encryption method
data encryption
Prior art date
Application number
AT06720902T
Other languages
German (de)
English (en)
Inventor
Nima Veiseh
David Baarman
Thomas Leppien
Original Assignee
Access Business Group Int Llc
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Access Business Group Int Llc filed Critical Access Business Group Int Llc
Application granted granted Critical
Publication of ATE433624T1 publication Critical patent/ATE433624T1/de

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
    • H04L9/30—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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Computing Systems (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Accounting & Taxation (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Strategic Management (AREA)
  • Finance (AREA)
  • General Business, Economics & Management (AREA)
  • Physics & Mathematics (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)
AT06720902T 2005-02-24 2006-02-21 System und verfahren zur dreiphasen- datenverschlüsselung ATE433624T1 (de)

Applications Claiming Priority (2)

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
PCT/US2006/005942 WO2006091528A2 (en) 2005-02-24 2006-02-21 System and method for three-phase data encryption

Publications (1)

Publication Number Publication Date
ATE433624T1 true ATE433624T1 (de) 2009-06-15

Family

ID=36694118

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06720902T ATE433624T1 (de) 2005-02-24 2006-02-21 System und verfahren zur dreiphasen- datenverschlüsselung

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
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
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
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

Family Cites Families (38)

* 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
DE3763872D1 (de) * 1986-03-05 1990-08-30 Holger Sedlak Kryptographie-verfahren und kryptographie-prozessor zur durchfuehrung des verfahrens.
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
US5627893A (en) 1992-12-22 1997-05-06 Telstra Corporation Limited 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
EP0923826B1 (de) 1996-09-03 2002-10-23 Siemens Aktiengesellschaft Anordnung und verfahren zur kryptographischen bearbeitung eines digitalen datenstroms, der eine beliebige anzahl von daten aufweist
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
CA2302784A1 (en) * 1997-09-17 1999-03-25 Frank C. Luyster Improved block cipher method
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
US6950518B2 (en) * 2001-02-02 2005-09-27 Asier Technology Corporation Data encryption system
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
US6996233B2 (en) * 2003-06-19 2006-02-07 International Business Machines Corporation System and method for encrypting and verifying messages using three-phase encryption

Also Published As

Publication number Publication date
NZ556741A (en) 2010-04-30
JP5106124B2 (ja) 2012-12-26
WO2006091528A2 (en) 2006-08-31
AU2006216855B2 (en) 2010-01-07
KR20070106515A (ko) 2007-11-01
WO2006091528A3 (en) 2007-08-16
CN101129015B (zh) 2013-01-02
CN101129015A (zh) 2008-02-20
WO2006091528A8 (en) 2007-09-27
US7725715B2 (en) 2010-05-25
HK1117975A1 (en) 2009-01-23
EP1851897B1 (en) 2009-06-10
JP2008532075A (ja) 2008-08-14
KR101126024B1 (ko) 2012-03-20
AU2006216855A1 (en) 2006-08-31
EP1851897A2 (en) 2007-11-07
RU2007131731A (ru) 2009-03-27
RU2376712C2 (ru) 2009-12-20
DE602006007217D1 (de) 2009-07-23
CA2596665A1 (en) 2006-08-31
MY142512A (en) 2010-11-30
TWI379572B (en) 2012-12-11
US20060190728A1 (en) 2006-08-24
TW200644557A (en) 2006-12-16

Similar Documents

Publication Publication Date Title
BR0303651A (pt) Aparelho, método e programa de execução de conteúdo e aparelho e sistema de gerenciamento de chave
DE60039243D1 (de) Verfahren zum Erschaffen einer kryptographischen Transformation, manipulationssichere Vorrichtung, die dieselbe nutzt, und Verfahren zum Nutzen der Vorrichtung
DE60238853D1 (de) Verfahren und System zur Speicherverschlüsselung
GB2407238B (en) A system and method for performing blind encryption and decryption
WO2007001328A3 (en) Information-centric security
JP2009545229A5 (enExample)
WO2009134937A3 (en) Format-preserving cryptographic systems
ATE403992T1 (de) Kryptografisches gerät und verfahren
BRPI0606238A2 (pt) método, dispositivo e sistema de criptografia segura
DE60207223D1 (de) Verfahren und system zur bereitstellung von busverschlüsselung basierend auf einem kryptographischen schlüsselaustausch
WO2002101972A3 (en) Circuit and method for implementing the advanced encryption standard block cipher algorithm in a system having a plurality of channels
GB2509422A (en) Decryption and encryption of application data
JP2017538353A5 (enExample)
DE602006010968D1 (de) Verfahren zur Entschlüsselung eines verschlüsselten Datenobjekts
EP4618603A3 (en) Encryption method, decryption method, and related apparatus
ATE542325T1 (de) Verfahren und vorrichtungen zur sicheren verteilung von programminhalt
TW200701728A (en) Data-encrypting/decrypting method, data-saving media using the method, and data-encrypting/decrypting module
TW200637323A (en) Method and apparatus for security over multiple interfaces
ATE433624T1 (de) System und verfahren zur dreiphasen- datenverschlüsselung
CA3244884A1 (en) CONTINUOUS, ACTIVE, AND NON-INTRUSIONAL USER AUTHENTICATION SYSTEMS AND METHODS
GB2500557A (en) Data encryption
ATE343294T1 (de) Verfahren und vorrichtungen zur bereitstellung eines netzzugangs
WO2008139434A3 (en) Method and apparatus for providing encryption/decryption using two sequences of numbers
ATE429746T1 (de) Verfahren und vorrichtung zur verschlüsselung oder entschlüsselung und rechnerlesbares medium zur aufzeichnung des programmes
HUP0600208A2 (en) Symmetric key cryptographic apparatus and method for encryption and decryption of information

Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties