NL8304120A - Sleutelinvoerapparaat voor versleutelings- en ontsleutelingsapparaten voor geheime informatie-overdracht. - Google Patents

Sleutelinvoerapparaat voor versleutelings- en ontsleutelingsapparaten voor geheime informatie-overdracht. Download PDF

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Publication number
NL8304120A
NL8304120A NL8304120A NL8304120A NL8304120A NL 8304120 A NL8304120 A NL 8304120A NL 8304120 A NL8304120 A NL 8304120A NL 8304120 A NL8304120 A NL 8304120A NL 8304120 A NL8304120 A NL 8304120A
Authority
NL
Netherlands
Prior art keywords
key
input device
key input
keys
memory
Prior art date
Application number
NL8304120A
Other languages
English (en)
Dutch (nl)
Original Assignee
Ant Nachrichtentech
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 Ant Nachrichtentech filed Critical Ant Nachrichtentech
Publication of NL8304120A publication Critical patent/NL8304120A/nl

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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Lock And Its Accessories (AREA)
NL8304120A 1982-12-02 1983-12-01 Sleutelinvoerapparaat voor versleutelings- en ontsleutelingsapparaten voor geheime informatie-overdracht. NL8304120A (nl)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3244538 1982-12-02
DE19823244538 DE3244538A1 (de) 1982-12-02 1982-12-02 Schluesseleingabegeraet fuer ver- und entschluesselgeraete der geheimen nachrichtenuebertragung

Publications (1)

Publication Number Publication Date
NL8304120A true NL8304120A (nl) 1984-07-02

Family

ID=6179587

Family Applications (1)

Application Number Title Priority Date Filing Date
NL8304120A NL8304120A (nl) 1982-12-02 1983-12-01 Sleutelinvoerapparaat voor versleutelings- en ontsleutelingsapparaten voor geheime informatie-overdracht.

Country Status (3)

Country Link
CH (1) CH662197A5 (de)
DE (1) DE3244538A1 (de)
NL (1) NL8304120A (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0259487A1 (de) * 1986-02-24 1988-03-16 WEISS, Jeffrey A. Verfahren und einrichtung zum verteilen und schutz von kryptographischen schlüsseln
FR2596597B1 (fr) * 1986-04-01 1988-05-13 Lmt Radio Professionelle Procede d'injection de cles dans un terminal numerique chiffrant, et terminal de mise en oeuvre

Family Cites Families (3)

* 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
CH640971A5 (en) * 1979-06-28 1984-01-31 Kurt Ehrat Mobile data container secured against unauthorised access
GB2084381B (en) * 1980-08-22 1984-03-14 Marconi Co Ltd A method of programming equipment for the secure transmission of messages

Also Published As

Publication number Publication date
DE3244538A1 (de) 1984-06-07
DE3244538C2 (de) 1988-07-07
CH662197A5 (de) 1987-09-15

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Legal Events

Date Code Title Description
A85 Still pending on 85-01-01
BV The patent application has lapsed