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EP1161812A4 - Voice and data encryption method using a cryptographic key split combiner - Google Patents

Voice and data encryption method using a cryptographic key split combiner

Info

Publication number
EP1161812A4
EP1161812A4 EP00914874A EP00914874A EP1161812A4 EP 1161812 A4 EP1161812 A4 EP 1161812A4 EP 00914874 A EP00914874 A EP 00914874A EP 00914874 A EP00914874 A EP 00914874A EP 1161812 A4 EP1161812 A4 EP 1161812A4
Authority
EP
European Patent Office
Prior art keywords
voice
cryptographic key
data encryption
encryption method
key split
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.)
Withdrawn
Application number
EP00914874A
Other languages
German (de)
French (fr)
Other versions
EP1161812A1 (en
Inventor
Edward M Scheidt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tecsec Inc
Original Assignee
Tecsec Inc
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 Tecsec Inc filed Critical Tecsec Inc
Priority to EP06110944A priority Critical patent/EP1693982A3/en
Publication of EP1161812A1 publication Critical patent/EP1161812A1/en
Publication of EP1161812A4 publication Critical patent/EP1161812A4/en
Withdrawn legal-status Critical Current

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
    • H04L9/08—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
    • H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • 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
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Lock And Its Accessories (AREA)
  • Telephonic Communication Services (AREA)
EP00914874A 1999-03-11 2000-03-10 Voice and data encryption method using a cryptographic key split combiner Withdrawn EP1161812A4 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP06110944A EP1693982A3 (en) 1999-03-11 2000-03-10 Method for establishing a secure communication channel

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12408699P 1999-03-11 1999-03-11
US124086P 1999-03-11
PCT/US2000/006110 WO2000054455A1 (en) 1999-03-11 2000-03-10 Voice and data encryption method using a cryptographic key split combiner

Related Child Applications (1)

Application Number Title Priority Date Filing Date
EP06110944A Division EP1693982A3 (en) 1999-03-11 2000-03-10 Method for establishing a secure communication channel

Publications (2)

Publication Number Publication Date
EP1161812A1 EP1161812A1 (en) 2001-12-12
EP1161812A4 true EP1161812A4 (en) 2004-04-14

Family

ID=22412687

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00914874A Withdrawn EP1161812A4 (en) 1999-03-11 2000-03-10 Voice and data encryption method using a cryptographic key split combiner

Country Status (8)

Country Link
EP (1) EP1161812A4 (en)
JP (1) JP4615128B2 (en)
AU (1) AU753951B2 (en)
BR (1) BR0008595A (en)
CA (1) CA2368307C (en)
HK (1) HK1040023A1 (en)
MX (1) MXPA01009051A (en)
WO (1) WO2000054455A1 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7111173B1 (en) * 1998-09-01 2006-09-19 Tecsec, Inc. Encryption process including a biometric unit
GB2381916B (en) * 2001-11-08 2005-03-23 Ncr Int Inc Biometrics template
JP2008526078A (en) * 2004-12-22 2008-07-17 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ Method and apparatus for key generation and authentication approval
WO2012076041A1 (en) 2010-12-07 2012-06-14 Telefonaktiebolaget Lm Ericsson (Publ) Method and apparatus for provisioning a temporary identity module using a key-sharing scheme
US8892908B2 (en) 2010-12-23 2014-11-18 Morega Systems Inc. Cryptography module for use with fragmented key and methods for use therewith
US8705730B2 (en) 2010-12-23 2014-04-22 Morega Systems Inc. Elliptic curve cryptography with fragmented key processing and methods for use therewith
EP3624392B1 (en) * 2018-09-17 2023-05-10 Secure-IC SAS Methods and devices for secure secret key generation
CN116321141B (en) * 2023-05-11 2023-08-04 长江量子(武汉)科技有限公司 Method for synchronizing keys of two-ear earphone and two-ear encryption earphone

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998036520A1 (en) * 1997-02-13 1998-08-20 Secure Transaction Solutions, Llc Cryptographic key split combiner

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010305A1 (en) * 1990-03-30 1991-10-02 Gao Ges Automation Org RANDOM NUMBER GENERATOR
US5276738A (en) * 1992-12-17 1994-01-04 Bull Hn Information Systems Inc. Software data protection mechanism
US5557678A (en) * 1994-07-18 1996-09-17 Bell Atlantic Network Services, Inc. System and method for centralized session key distribution, privacy enhanced messaging and information distribution using a split private key public cryptosystem
US5577124A (en) * 1995-03-09 1996-11-19 Arithmetica, Inc. Multi-purpose high speed cryptographically secure sequence generator based on zeta-one-way functions
US5761305A (en) * 1995-04-21 1998-06-02 Certicom Corporation Key agreement and transport protocol with implicit signatures
US5627738A (en) * 1995-05-19 1997-05-06 Eni, A Division Of Astec America, Inc. Low cost, high reliability soft start arrangement
US5710815A (en) * 1995-06-07 1998-01-20 Vtech Communications, Ltd. Encoder apparatus and decoder apparatus for a television signal having embedded viewer access control data
US5815573A (en) * 1996-04-10 1998-09-29 International Business Machines Corporation Cryptographic key recovery system
US5778069A (en) * 1996-04-10 1998-07-07 Microsoft Corporation Non-biased pseudo random number generator
US5857025A (en) * 1996-09-09 1999-01-05 Intelligent Security Systems, Inc. Electronic encryption device and method
JP2000115153A (en) * 1998-09-30 2000-04-21 Fujitsu Ltd Security method and security device

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1998036520A1 (en) * 1997-02-13 1998-08-20 Secure Transaction Solutions, Llc Cryptographic key split combiner

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
ADAMOUSKI F J: "Encryption technology other than PKI", SECURITY TECHNOLOGY, 1998. PROCEEDINGS., 32ND ANNUAL 1998 INTERNATIONAL CARNAHAN CONFERENCE ON ALEXANDRIA, VA, USA 12-14 OCT. 1998, NEW YORK, NY, USA,IEEE, US, 12 October 1998 (1998-10-12), pages 108 - 116, XP010309584, ISBN: 0-7803-4535-5 *
See also references of WO0054455A1 *

Also Published As

Publication number Publication date
HK1040023A1 (en) 2002-05-17
BR0008595A (en) 2002-01-08
AU753951B2 (en) 2002-10-31
JP2002539489A (en) 2002-11-19
WO2000054455A1 (en) 2000-09-14
MXPA01009051A (en) 2004-04-05
CA2368307A1 (en) 2000-09-14
AU3620400A (en) 2000-09-28
EP1161812A1 (en) 2001-12-12
JP4615128B2 (en) 2011-01-19
CA2368307C (en) 2007-05-22

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