WO1999033242A1 - Data communications - Google Patents
Data communications Download PDFInfo
- Publication number
- WO1999033242A1 WO1999033242A1 PCT/GB1998/003753 GB9803753W WO9933242A1 WO 1999033242 A1 WO1999033242 A1 WO 1999033242A1 GB 9803753 W GB9803753 W GB 9803753W WO 9933242 A1 WO9933242 A1 WO 9933242A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- data
- frames
- key
- seed value
- keys
- Prior art date
Links
- 238000004891 communication Methods 0.000 title claims abstract description 30
- 238000000034 method Methods 0.000 claims description 43
- 230000004044 response Effects 0.000 claims description 9
- 230000000739 chaotic effect Effects 0.000 description 8
- 238000010586 diagram Methods 0.000 description 5
- 230000005540 biological transmission Effects 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 229910000906 Bronze Inorganic materials 0.000 description 3
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 3
- 239000010974 bronze Substances 0.000 description 3
- KUNSUQLRTQLHQQ-UHFFFAOYSA-N copper tin Chemical compound [Cu].[Sn] KUNSUQLRTQLHQQ-UHFFFAOYSA-N 0.000 description 3
- 239000003999 initiator Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 229910052709 silver Inorganic materials 0.000 description 3
- 239000004332 silver Substances 0.000 description 3
- 230000008859 change Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 238000007726 management method Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VAYOSLLFUXYJDT-RDTXWAMCSA-N Lysergic acid diethylamide Chemical compound C1=CC(C=2[C@H](N(C)C[C@@H](C=2)C(=O)N(CC)CC)C2)=C3C2=CNC3=C1 VAYOSLLFUXYJDT-RDTXWAMCSA-N 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000001413 cellular effect Effects 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000001419 dependent effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 238000012795 verification Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
- G06F21/109—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM] by using specially-adapted hardware at the client
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0435—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply symmetric encryption, i.e. same key used for encryption and decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
- H04L63/0442—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply asymmetric encryption, i.e. different keys for encryption and decryption
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/16—Implementing security features at a particular protocol layer
- H04L63/168—Implementing security features at a particular protocol layer above the transport layer
-
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
- H04L9/0877—Generation of secret information including derivation or calculation of cryptographic keys or passwords using additional device, e.g. trusted platform module [TPM], smartcard, USB or hardware security module [HSM]
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
- G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2135—Metering
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L12/00—Data switching networks
- H04L12/02—Details
- H04L12/16—Arrangements for providing special services to substations
- H04L12/18—Arrangements for providing special services to substations for broadcast or conference, e.g. multicast
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
- H04L2209/60—Digital content management, e.g. content distribution
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Computing Systems (AREA)
- Software Systems (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Technology Law (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Storage Device Security (AREA)
- Computer And Data Communications (AREA)
- Mobile Radio Communication Systems (AREA)
- Communication Control (AREA)
Abstract
Description
Claims
Priority Applications (6)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP98960014A EP1040630B1 (en) | 1997-12-19 | 1998-12-15 | Data communications |
US09/555,929 US7209560B1 (en) | 1997-12-19 | 1998-12-15 | Data communications |
AU15704/99A AU760045B2 (en) | 1997-12-19 | 1998-12-15 | Data communications |
CA002313407A CA2313407C (en) | 1997-12-19 | 1998-12-15 | Data communications |
DE69827410T DE69827410T2 (en) | 1997-12-19 | 1998-12-15 | DATA COMMUNICATIONS |
JP2000526026A JP2001527333A (en) | 1997-12-19 | 1998-12-15 | data communication |
Applications Claiming Priority (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP97310358 | 1997-12-19 | ||
GBGB9726934.4A GB9726934D0 (en) | 1997-12-19 | 1997-12-19 | Data communications |
EP97310358.3 | 1997-12-19 | ||
EP98304429 | 1998-06-04 | ||
GBGB9812060.3A GB9812060D0 (en) | 1998-06-04 | 1998-06-04 | Data communications |
GB9726934.4 | 1998-06-04 | ||
GB9812060.3 | 1998-06-04 | ||
EP98304429.8 | 1998-06-04 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO1999033242A1 true WO1999033242A1 (en) | 1999-07-01 |
Family
ID=27443574
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1998/003755 WO1999033224A1 (en) | 1997-12-19 | 1998-12-15 | Data communications |
PCT/GB1998/003753 WO1999033242A1 (en) | 1997-12-19 | 1998-12-15 | Data communications |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/GB1998/003755 WO1999033224A1 (en) | 1997-12-19 | 1998-12-15 | Data communications |
Country Status (8)
Country | Link |
---|---|
US (2) | US6996722B1 (en) |
EP (2) | EP1040630B1 (en) |
JP (2) | JP2001527326A (en) |
CN (1) | CN1200534C (en) |
AU (2) | AU760045B2 (en) |
CA (2) | CA2313407C (en) |
DE (2) | DE69827410T2 (en) |
WO (2) | WO1999033224A1 (en) |
Cited By (8)
Publication number | Priority date | Publication date | Assignee | Title |
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WO2001008348A1 (en) * | 1999-07-23 | 2001-02-01 | British Telecommunications Public Limited Company | Data distribution |
EP1313259A2 (en) | 2001-11-16 | 2003-05-21 | Yazaki Corporation | Cryptographic key, encryption/decryption device, cryptographic key management device using a chaotic function |
US6983259B1 (en) | 2000-06-23 | 2006-01-03 | Ebs Group Limited | Anonymous trading system |
US7184982B1 (en) | 2000-06-23 | 2007-02-27 | Ebs Group Limited | Architecture for anonymous trading system |
US7333952B1 (en) | 2000-06-23 | 2008-02-19 | Ebs Group Limited | Compound order handling in an anonymous trading system |
US7366690B1 (en) | 2000-06-23 | 2008-04-29 | Ebs Group Limited | Architecture for anonymous trading system |
US7827085B1 (en) | 2000-06-23 | 2010-11-02 | Ebs Group Limited | Conversational dealing in an anonymous trading system |
EP2983325A4 (en) * | 2013-04-03 | 2017-01-18 | Tendyron Corporation | Dynamic password token, and data transmission method and system for dynamic password token |
Families Citing this family (62)
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DE69827410T2 (en) * | 1997-12-19 | 2005-10-27 | British Telecommunications P.L.C. | DATA COMMUNICATIONS |
US7512664B1 (en) * | 1999-01-28 | 2009-03-31 | Texas Instruments Incorporated | System and method for loading resolved java class files to a client device |
US6697489B1 (en) * | 1999-03-30 | 2004-02-24 | Sony Corporation | Method and apparatus for securing control words |
FR2799078A1 (en) * | 1999-09-27 | 2001-03-30 | Jacky Montiel | Set of protocols permitting rapid authentication for commercial transactions of information and services on the internet, allowing high performance operation of micropayments |
US7039614B1 (en) | 1999-11-09 | 2006-05-02 | Sony Corporation | Method for simulcrypting scrambled data to a plurality of conditional access devices |
WO2001082033A1 (en) * | 2000-04-19 | 2001-11-01 | Syntion Ag | Method for detecting the utilization of a computer program in a billable manner |
SE517116C2 (en) | 2000-08-11 | 2002-04-16 | Ericsson Telefon Ab L M | Method and device for secure communication services |
AU2001293563A1 (en) * | 2000-09-21 | 2002-04-02 | Research In Motion Limited | Code signing system and method |
WO2002054708A2 (en) * | 2001-01-02 | 2002-07-11 | Tranz-Send Broadcasting Network, Inc. | System and method for providing load balanced secure media content and data delivery in a distributed computed environment |
US8701170B1 (en) * | 2001-05-11 | 2014-04-15 | Kount Inc. | System for secure enrollment and secure verification of network users by a centralized identification service |
US7983419B2 (en) * | 2001-08-09 | 2011-07-19 | Trimble Navigation Limited | Wireless device to network server encryption |
CN100440884C (en) * | 2001-08-24 | 2008-12-03 | 汤姆森许可贸易公司 | Local digital network, methods for installing new devices and data broadcast and reception methods in such a network |
GB0124686D0 (en) * | 2001-10-15 | 2001-12-05 | Hewlett Packard Co | A scheme for splitting trusted authorities based on the shamir's secret sharing |
US20030165240A1 (en) * | 2002-03-04 | 2003-09-04 | Bantz David F. | Decryption system for encrypted display |
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KR20040104778A (en) * | 2003-06-04 | 2004-12-13 | 삼성전자주식회사 | Method for setting up home domain by device authentication using smart card, and smart card for the same |
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JP5060081B2 (en) * | 2006-08-09 | 2012-10-31 | 富士通株式会社 | Relay device that encrypts and relays frames |
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JP2008104040A (en) * | 2006-10-20 | 2008-05-01 | Fujitsu Ltd | Common key producing device, and common key producing method |
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KR100848642B1 (en) * | 2007-02-22 | 2008-07-28 | 고려대학교 산학협력단 | Method for encrypting and decrypting an image frame |
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US10786948B2 (en) | 2014-11-18 | 2020-09-29 | Sigma Labs, Inc. | Multi-sensor quality inference and control for additive manufacturing processes |
CN104796397B (en) * | 2015-01-08 | 2017-09-19 | 北京思普崚技术有限公司 | A kind of method that data encryption is sent |
CN107428081B (en) | 2015-01-13 | 2020-07-07 | 西格马实验室公司 | Material identification system and method |
US10452642B1 (en) * | 2015-03-20 | 2019-10-22 | Tintri By Ddn, Inc. | Detecting and pinpointing data corruption |
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CN110557244B (en) * | 2019-09-06 | 2021-12-28 | 江苏省水文水资源勘测局 | Application data unit encryption method in water conservancy industrial control system |
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-
1998
- 1998-12-15 DE DE69827410T patent/DE69827410T2/en not_active Expired - Lifetime
- 1998-12-15 JP JP2000526010A patent/JP2001527326A/en active Pending
- 1998-12-15 CA CA002313407A patent/CA2313407C/en not_active Expired - Fee Related
- 1998-12-15 EP EP98960014A patent/EP1040630B1/en not_active Expired - Lifetime
- 1998-12-15 DE DE69825479T patent/DE69825479T2/en not_active Expired - Lifetime
- 1998-12-15 WO PCT/GB1998/003755 patent/WO1999033224A1/en active IP Right Grant
- 1998-12-15 AU AU15704/99A patent/AU760045B2/en not_active Ceased
- 1998-12-15 US US09/555,839 patent/US6996722B1/en not_active Expired - Lifetime
- 1998-12-15 AU AU15705/99A patent/AU759581B2/en not_active Ceased
- 1998-12-15 WO PCT/GB1998/003753 patent/WO1999033242A1/en active IP Right Grant
- 1998-12-15 CA CA002313242A patent/CA2313242C/en not_active Expired - Fee Related
- 1998-12-15 US US09/555,929 patent/US7209560B1/en not_active Expired - Fee Related
- 1998-12-15 CN CNB988124165A patent/CN1200534C/en not_active Expired - Fee Related
- 1998-12-15 EP EP98960016A patent/EP1040621B1/en not_active Expired - Lifetime
- 1998-12-15 JP JP2000526026A patent/JP2001527333A/en active Pending
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Cited By (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2001008348A1 (en) * | 1999-07-23 | 2001-02-01 | British Telecommunications Public Limited Company | Data distribution |
EP1075108A1 (en) * | 1999-07-23 | 2001-02-07 | BRITISH TELECOMMUNICATIONS public limited company | Cryptographic data distribution |
US7212634B2 (en) | 1999-07-23 | 2007-05-01 | British Telecommunications Plc | Data distribution |
US6983259B1 (en) | 2000-06-23 | 2006-01-03 | Ebs Group Limited | Anonymous trading system |
US7184982B1 (en) | 2000-06-23 | 2007-02-27 | Ebs Group Limited | Architecture for anonymous trading system |
US7333952B1 (en) | 2000-06-23 | 2008-02-19 | Ebs Group Limited | Compound order handling in an anonymous trading system |
US7366690B1 (en) | 2000-06-23 | 2008-04-29 | Ebs Group Limited | Architecture for anonymous trading system |
US7827085B1 (en) | 2000-06-23 | 2010-11-02 | Ebs Group Limited | Conversational dealing in an anonymous trading system |
EP1313259A2 (en) | 2001-11-16 | 2003-05-21 | Yazaki Corporation | Cryptographic key, encryption/decryption device, cryptographic key management device using a chaotic function |
US7269258B2 (en) | 2001-11-16 | 2007-09-11 | Yazaki Corporation | Cryptographic key, encryption device, encryption/decryption device, cryptographic key management device, and decryption device |
EP1313259A3 (en) * | 2001-11-16 | 2010-10-06 | Yazaki Corporation | Cryptographic key, encryption/decryption device, cryptographic key management device using a chaotic function |
EP2983325A4 (en) * | 2013-04-03 | 2017-01-18 | Tendyron Corporation | Dynamic password token, and data transmission method and system for dynamic password token |
Also Published As
Publication number | Publication date |
---|---|
EP1040621B1 (en) | 2004-08-04 |
DE69827410T2 (en) | 2005-10-27 |
DE69825479D1 (en) | 2004-09-09 |
US6996722B1 (en) | 2006-02-07 |
WO1999033224A1 (en) | 1999-07-01 |
CN1282475A (en) | 2001-01-31 |
EP1040621A1 (en) | 2000-10-04 |
CA2313242C (en) | 2008-10-14 |
EP1040630B1 (en) | 2004-11-03 |
CA2313407C (en) | 2007-10-02 |
CN1200534C (en) | 2005-05-04 |
AU760045B2 (en) | 2003-05-08 |
AU1570599A (en) | 1999-07-12 |
CA2313407A1 (en) | 1999-07-01 |
AU759581B2 (en) | 2003-04-17 |
US7209560B1 (en) | 2007-04-24 |
EP1040630A1 (en) | 2000-10-04 |
DE69825479T2 (en) | 2005-07-28 |
JP2001527333A (en) | 2001-12-25 |
DE69827410D1 (en) | 2004-12-09 |
CA2313242A1 (en) | 1999-07-01 |
JP2001527326A (en) | 2001-12-25 |
AU1570499A (en) | 1999-07-12 |
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