TW237537B - Secure telecommunications - Google Patents

Secure telecommunications

Info

Publication number
TW237537B
TW237537B TW083103285A TW83103285A TW237537B TW 237537 B TW237537 B TW 237537B TW 083103285 A TW083103285 A TW 083103285A TW 83103285 A TW83103285 A TW 83103285A TW 237537 B TW237537 B TW 237537B
Authority
TW
Taiwan
Prior art keywords
encrypted
information
parties
node
different
Prior art date
Application number
TW083103285A
Other languages
English (en)
Inventor
David W Faucher
Daniel N Heer
Michael M Kaplan
Original Assignee
At & T Corp
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 At & T Corp filed Critical At & T Corp
Application granted granted Critical
Publication of TW237537B publication Critical patent/TW237537B/zh

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04K—SECRET COMMUNICATION; JAMMING OF COMMUNICATION
    • H04K1/00—Secret communication
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04Q—SELECTING
    • H04Q3/00—Selecting arrangements
    • H04Q3/0016—Arrangements providing connection between exchanges

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Telephonic Communication Services (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Telephone Function (AREA)
TW083103285A 1993-08-27 1994-04-13 Secure telecommunications TW237537B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/113,155 US5455861A (en) 1991-12-09 1993-08-27 Secure telecommunications

Publications (1)

Publication Number Publication Date
TW237537B true TW237537B (en) 1995-01-01

Family

ID=22347867

Family Applications (1)

Application Number Title Priority Date Filing Date
TW083103285A TW237537B (en) 1993-08-27 1994-04-13 Secure telecommunications

Country Status (6)

Country Link
US (1) US5455861A (zh)
EP (1) EP0642279A3 (zh)
JP (1) JPH07177128A (zh)
KR (1) KR950007329A (zh)
CA (1) CA2128307C (zh)
TW (1) TW237537B (zh)

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US6157721A (en) 1996-08-12 2000-12-05 Intertrust Technologies Corp. Systems and methods using cryptography to protect secure computing environments
CN1912885B (zh) 1995-02-13 2010-12-22 英特特拉斯特技术公司 用于安全交易管理和电子权利保护的系统和方法
US6658568B1 (en) 1995-02-13 2003-12-02 Intertrust Technologies Corporation Trusted infrastructure support system, methods and techniques for secure electronic commerce transaction and rights management
US6948070B1 (en) 1995-02-13 2005-09-20 Intertrust Technologies Corporation Systems and methods for secure transaction management and electronic rights protection
US5943422A (en) 1996-08-12 1999-08-24 Intertrust Technologies Corp. Steganographic techniques for securely delivering electronic digital rights management control information over insecure communication channels
US5594797A (en) * 1995-02-22 1997-01-14 Nokia Mobile Phones Variable security level encryption
US5838683A (en) 1995-03-13 1998-11-17 Selsius Systems Inc. Distributed interactive multimedia system architecture
US5699513A (en) * 1995-03-31 1997-12-16 Motorola, Inc. Method for secure network access via message intercept
US20010011253A1 (en) 1998-08-04 2001-08-02 Christopher D. Coley Automated system for management of licensed software
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US6272538B1 (en) 1996-07-30 2001-08-07 Micron Technology, Inc. Method and system for establishing a security perimeter in computer networks
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US6044158A (en) * 1997-08-01 2000-03-28 Motorola, Inc. Method and apparatus for communicating secure data over a telephone line using a cellular encryption apparatus
US5781628A (en) * 1997-08-19 1998-07-14 Ericsson Inc. System and method for selective restriction of ciphering
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US6128735A (en) * 1997-11-25 2000-10-03 Motorola, Inc. Method and system for securely transferring a data set in a data communications system
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US6690798B1 (en) 1997-12-10 2004-02-10 Ericsson Inc. Key transforms to discriminate between beams in a multi-beam satellite communication system
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US6246988B1 (en) 1998-02-10 2001-06-12 Dsc Telecom L.P. Method and apparatus for accessing a data base via speaker/voice verification
US6598164B1 (en) * 1998-04-13 2003-07-22 Nüp2 Incorporated Device and method for reducing piracy of digitized information
US6275573B1 (en) 1998-06-02 2001-08-14 Snapshield Ltd. System and method for secured network access
TW432840B (en) * 1998-06-03 2001-05-01 Sony Corp Communication control method, system, and device
US6084958A (en) * 1998-06-23 2000-07-04 Starium Ltd Determining the manner in which the wires connecting to a base set of a telephone system are used for transmission and reception of electrical signals representing a communication
EP1127421A4 (en) * 1998-10-28 2004-12-15 L 3 Comm Corp METHOD FOR ENCRYPTION AND AUTHENTICATION AND DEVICE FOR SECURING TELEPHONE CALLS
US6839759B2 (en) 1998-10-30 2005-01-04 Science Applications International Corp. Method for establishing secure communication link between computers of virtual private network without user entering any cryptographic information
US7418504B2 (en) 1998-10-30 2008-08-26 Virnetx, Inc. Agile network protocol for secure communications using secure domain names
DE69941338D1 (de) 1998-10-30 2009-10-08 Virnetx Inc Netzwerkprotokol zur sicheren kommunikation mit gesicherter systemverfügbarkeit
US6502135B1 (en) 1998-10-30 2002-12-31 Science Applications International Corporation Agile network protocol for secure communications with assured system availability
US10511573B2 (en) 1998-10-30 2019-12-17 Virnetx, Inc. Agile network protocol for secure communications using secure domain names
US7000106B2 (en) * 1999-03-26 2006-02-14 Siemens Communications, Inc. Methods and apparatus for kernel mode encryption of computer telephony
US6856687B2 (en) * 1999-06-21 2005-02-15 Copytele, Inc. Portable telecommunication security device
US6430691B1 (en) * 1999-06-21 2002-08-06 Copytele, Inc. Stand-alone telecommunications security device
US7222242B2 (en) * 1999-06-21 2007-05-22 Copytele, Inc. Interface for facilitating facsimile transmissions via wireless communications networks
US7231045B1 (en) 1999-08-30 2007-06-12 Intel Corporation Secure transaction modem storing unique indicia
JP2001203688A (ja) * 2000-01-24 2001-07-27 Kyocera Corp 音声通信端末
US7106845B1 (en) * 2000-06-26 2006-09-12 Accessline Communications Corporation Dynamic security system and method, such as for use in a telecommunications system
US6976176B1 (en) 2000-09-08 2005-12-13 Cisco Technology, Inc. Method, device, and network for providing secure communication environments
US7831208B2 (en) * 2001-01-22 2010-11-09 Varia Holdings Llc Wireless mobile phone having encoded data entry facilities
US7382911B1 (en) 2001-02-16 2008-06-03 Hand Held Products, Inc. Identification card reader
US6912275B1 (en) * 2001-07-05 2005-06-28 At&T Corp Secure remote access to voice mail
US6993417B2 (en) * 2001-09-10 2006-01-31 Osann Jr Robert System for energy sensing analysis and feedback
US7253732B2 (en) * 2001-09-10 2007-08-07 Osann Jr Robert Home intrusion confrontation avoidance system
KR100431705B1 (ko) * 2001-10-24 2004-05-24 이상원 통신 보안용 스크램블 및 디스크램블 장치
US7748620B2 (en) 2002-01-11 2010-07-06 Hand Held Products, Inc. Transaction terminal including imaging module
US20030132294A1 (en) * 2002-01-11 2003-07-17 Hand Held Products, Inc. Transaction terminal including signature entry feedback
US7121470B2 (en) 2002-01-11 2006-10-17 Hand Held Products, Inc. Transaction terminal having elongated finger recess
US6879669B1 (en) * 2003-09-30 2005-04-12 International Business Machines Corporation Method and apparatus for enabling a privacy feature in a communications network
US20050228997A1 (en) * 2004-04-07 2005-10-13 Bicker Dennis D Methods and devices for providing secure communication sessions
US7172114B2 (en) 2004-12-30 2007-02-06 Hand Held Products, Inc. Tamperproof point of sale transaction terminal
US8723804B2 (en) 2005-02-11 2014-05-13 Hand Held Products, Inc. Transaction terminal and adaptor therefor
US7599719B2 (en) * 2005-02-14 2009-10-06 John D. Patton Telephone and telephone accessory signal generator and methods and devices using the same
US7616745B2 (en) * 2005-03-16 2009-11-10 Lexmark International, Inc. Method for printing incoming facsimiles
US7877594B1 (en) 2006-03-16 2011-01-25 Copytele, Inc. Method and system for securing e-mail transmissions
JP2008035097A (ja) * 2006-07-27 2008-02-14 Murata Mach Ltd 電子メール管理装置
US8290162B2 (en) * 2006-12-15 2012-10-16 Qualcomm Incorporated Combinational combiner cryptographic method and apparatus
US8571188B2 (en) 2006-12-15 2013-10-29 Qualcomm Incorporated Method and device for secure phone banking

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Also Published As

Publication number Publication date
KR950007329A (ko) 1995-03-21
EP0642279A3 (en) 1998-03-18
CA2128307C (en) 1998-08-25
CA2128307A1 (en) 1995-02-28
US5455861A (en) 1995-10-03
JPH07177128A (ja) 1995-07-14
EP0642279A2 (en) 1995-03-08

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