HK1040023A1 - 使用密码键标分割组合器为声音及数据加密的方法 - Google Patents

使用密码键标分割组合器为声音及数据加密的方法 Download PDF

Info

Publication number
HK1040023A1
HK1040023A1 HK02101235.1A HK02101235A HK1040023A1 HK 1040023 A1 HK1040023 A1 HK 1040023A1 HK 02101235 A HK02101235 A HK 02101235A HK 1040023 A1 HK1040023 A1 HK 1040023A1
Authority
HK
Hong Kong
Prior art keywords
key
split
data
generating
splits
Prior art date
Application number
HK02101235.1A
Other languages
English (en)
Chinese (zh)
Inventor
M. Scheidt Edward
Original Assignee
Tecsec, Incorporated
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, Incorporated filed Critical Tecsec, Incorporated
Publication of HK1040023A1 publication Critical patent/HK1040023A1/zh

Links

Classifications

    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0866Generation 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
    • HELECTRICITY
    • H04ELECTRIC COMMUNICATION TECHNIQUE
    • H04LTRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0861Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869Generation 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)
HK02101235.1A 1999-03-11 2000-03-10 使用密码键标分割组合器为声音及数据加密的方法 HK1040023A1 (zh)

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

Publications (1)

Publication Number Publication Date
HK1040023A1 true HK1040023A1 (zh) 2002-05-17

Family

ID=22412687

Family Applications (1)

Application Number Title Priority Date Filing Date
HK02101235.1A HK1040023A1 (zh) 1999-03-11 2000-03-10 使用密码键标分割组合器为声音及数据加密的方法

Country Status (8)

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

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
WO2006067739A2 (en) * 2004-12-22 2006-06-29 Koninklijke Philips Electronics N.V. Method and device for key generation and proving authenticity
CN103250441A (zh) * 2010-12-07 2013-08-14 瑞典爱立信有限公司 使用密钥共享方案来提供临时标识模块的方法和装置
US8705730B2 (en) * 2010-12-23 2014-04-22 Morega Systems Inc. Elliptic curve cryptography with fragmented key processing and methods for use therewith
US8892908B2 (en) 2010-12-23 2014-11-18 Morega Systems Inc. Cryptography module for use with fragmented key and methods for use therewith
EP3624392B1 (en) * 2018-09-17 2023-05-10 Secure-IC SAS Methods and devices for secure secret key generation
CN116866909A (zh) * 2023-05-11 2023-10-10 长江量子(武汉)科技有限公司 双耳耳机密钥同步方法及双耳加密耳机

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4010305A1 (de) * 1990-03-30 1991-10-02 Gao Ges Automation Org Zufallszahlengenerator
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
WO1998036520A1 (en) * 1997-02-13 1998-08-20 Secure Transaction Solutions, Llc Cryptographic key split combiner
JP2000115153A (ja) * 1998-09-30 2000-04-21 Fujitsu Ltd セキュリティ方法及びセキュリティ装置

Also Published As

Publication number Publication date
JP2002539489A (ja) 2002-11-19
EP1161812A4 (en) 2004-04-14
CA2368307A1 (en) 2000-09-14
AU3620400A (en) 2000-09-28
AU753951B2 (en) 2002-10-31
MXPA01009051A (es) 2004-04-05
BR0008595A (pt) 2002-01-08
EP1161812A1 (en) 2001-12-12
WO2000054455A1 (en) 2000-09-14
CA2368307C (en) 2007-05-22
JP4615128B2 (ja) 2011-01-19

Similar Documents

Publication Publication Date Title
US4757534A (en) Code protection using cryptography
US20020085711A1 (en) Cryptographic key split combiner
US7974410B2 (en) Cryptographic key split combiner
US7783887B2 (en) Method and apparatus for providing television services using an authenticating television receiver device
US6880081B1 (en) Key management for content protection
EP1440535B1 (en) Memory encrytion system and method
US20020131590A1 (en) Key matrix methodology
KR950029930A (ko) 화일 액세스 보안유지 방법 및 장치
US20080025517A1 (en) Key management for content protection
GB2136175A (en) File access security method and means
ATE309604T1 (de) Verfahren und system zur bereitstellung von busverschlüsselung basierend auf einem kryptographischen schlüsselaustausch
MY121311A (en) Information processing apparatus, information processing method, information processing system and recording medium
KR960706170A (ko) 소프트웨어 캐리어를 인증하는 시스템 및 방법(system and method for authenticating software carriers)
US6718468B1 (en) Method for associating a password with a secured public/private key pair
JP2012501579A (ja) セキュアなメモリに応用するメッセージ認証コードの事前計算
WO1998036520A1 (en) Cryptographic key split combiner
EP1548732A3 (en) Method and apparatus for processing information, information storage medium, and computer program
US6088456A (en) Data encryption technique
HK1040023A1 (zh) 使用密码键标分割组合器为声音及数据加密的方法
EP1223496A3 (en) Encryption scheme for limiting the maximum number of accesses to a digital file of predetermined content
CN106408069A (zh) Epc卡的用户数据写入与读取方法和系统
CN112784292A (zh) 一种配置文件的处理方法和装置
US20060294395A1 (en) Executable software security system
EP1693982A3 (en) Method for establishing a secure communication channel
US20100293390A1 (en) Secure movie download