AU7289287A - Method and apparatus for distributing and protecting encryption key codes - Google Patents

Method and apparatus for distributing and protecting encryption key codes

Info

Publication number
AU7289287A
AU7289287A AU72892/87A AU7289287A AU7289287A AU 7289287 A AU7289287 A AU 7289287A AU 72892/87 A AU72892/87 A AU 72892/87A AU 7289287 A AU7289287 A AU 7289287A AU 7289287 A AU7289287 A AU 7289287A
Authority
AU
Australia
Prior art keywords
distributing
encryption key
key codes
protecting encryption
protecting
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.)
Abandoned
Application number
AU72892/87A
Other languages
English (en)
Inventor
Jeffrey A. Weiss
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.)
Weiss J A
Original Assignee
Weiss J A
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 Weiss J A filed Critical Weiss J A
Publication of AU7289287A publication Critical patent/AU7289287A/en
Abandoned 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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • 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)
AU72892/87A 1986-02-24 1986-12-04 Method and apparatus for distributing and protecting encryption key codes Abandoned AU7289287A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US83281986A 1986-02-24 1986-02-24
US832819 1986-02-24

Publications (1)

Publication Number Publication Date
AU7289287A true AU7289287A (en) 1987-09-09

Family

ID=25262688

Family Applications (1)

Application Number Title Priority Date Filing Date
AU72892/87A Abandoned AU7289287A (en) 1986-02-24 1986-12-04 Method and apparatus for distributing and protecting encryption key codes

Country Status (3)

Country Link
EP (1) EP0259487A1 (de)
AU (1) AU7289287A (de)
WO (1) WO1987005175A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293576A (en) 1991-11-21 1994-03-08 Motorola, Inc. Command authentication process
EP0756397B1 (de) * 1995-07-28 2003-06-25 Hewlett-Packard Company, A Delaware Corporation System und Verfahren zur Schlüsselverteilung und zur Authentifizierung zwischen einem Host-Prozessor und einer tragbaren Vorrichtung
JPH09167098A (ja) * 1995-07-28 1997-06-24 Hewlett Packard Co <Hp> 携帯装置用通信システム
DE19822685A1 (de) * 1998-05-20 2000-01-27 Deutsche Telekom Ag Verfahren zur gesicherten Übertragung von Nachrichten
GB2367726B (en) * 2000-10-07 2003-04-23 Complementary Tech Ltd Communications with remote embedded applications

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4281216A (en) * 1979-04-02 1981-07-28 Motorola Inc. Key management for encryption/decryption systems
DE3244538A1 (de) * 1982-12-02 1984-06-07 ANT Nachrichtentechnik GmbH, 7150 Backnang Schluesseleingabegeraet fuer ver- und entschluesselgeraete der geheimen nachrichtenuebertragung
EP0142013A3 (en) * 1983-10-14 1988-01-20 Gerhard Marte Portable memory for recording, storing and reproducing data
DE3340582A1 (de) * 1983-11-10 1985-05-23 ANT Nachrichtentechnik GmbH, 7150 Backnang Elektronischer schluesselspeichermodul

Also Published As

Publication number Publication date
EP0259487A1 (de) 1988-03-16
WO1987005175A1 (en) 1987-08-27

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