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NO892196D0 - Koding- og dekodingsinnretning for transmisjonssystemer med hoey bit-hastighet. - Google Patents

Koding- og dekodingsinnretning for transmisjonssystemer med hoey bit-hastighet.

Info

Publication number
NO892196D0
NO892196D0 NO892196A NO892196A NO892196D0 NO 892196 D0 NO892196 D0 NO 892196D0 NO 892196 A NO892196 A NO 892196A NO 892196 A NO892196 A NO 892196A NO 892196 D0 NO892196 D0 NO 892196D0
Authority
NO
Norway
Prior art keywords
coding
decoding device
speed transmission
transmission systems
bit speed
Prior art date
Application number
NO892196A
Other languages
English (en)
Other versions
NO892196L (no
Inventor
Adriano Butti
Original Assignee
Sits Soc It Telecom Siemens
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 Sits Soc It Telecom Siemens filed Critical Sits Soc It Telecom Siemens
Publication of NO892196D0 publication Critical patent/NO892196D0/no
Publication of NO892196L publication Critical patent/NO892196L/no

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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/065—Encryption by serially and continuously modifying data stream elements, e.g. stream cipher systems, RC4, SEAL or A5/3
    • H04L9/0656—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher
    • H04L9/0662—Pseudorandom key sequence combined element-for-element with data sequence, e.g. one-time-pad [OTP] or Vernam's cipher with particular pseudorandom sequence generator
    • 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
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/12—Details relating to cryptographic hardware or logic circuitry
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/34—Encoding or coding, e.g. Huffman coding or error correction

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Synchronisation In Digital Transmission Systems (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Reduction Or Emphasis Of Bandwidth Of Signals (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
NO89892196A 1988-06-01 1989-05-31 Koding- og dekodingsinnretning for transmisjonssystemer med hoey bit-hastighet. NO892196L (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT20822/88A IT1217755B (it) 1988-06-01 1988-06-01 Dispositivo di cifratura e decifratura per sistemi di trasmissione ad alta velocita,

Publications (2)

Publication Number Publication Date
NO892196D0 true NO892196D0 (no) 1989-05-31
NO892196L NO892196L (no) 1989-12-04

Family

ID=11172567

Family Applications (1)

Application Number Title Priority Date Filing Date
NO89892196A NO892196L (no) 1988-06-01 1989-05-31 Koding- og dekodingsinnretning for transmisjonssystemer med hoey bit-hastighet.

Country Status (5)

Country Link
EP (1) EP0345845A3 (no)
AU (1) AU611562B2 (no)
IT (1) IT1217755B (no)
NO (1) NO892196L (no)
ZA (1) ZA894106B (no)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6490353B1 (en) 1998-11-23 2002-12-03 Tan Daniel Tiong Hok Data encrypting and decrypting apparatus and method
US6895090B1 (en) 1999-04-30 2005-05-17 Texas Instruments Incorporated Pseudo-noise sequence with insertion having variant length and position
US11100236B2 (en) * 2019-06-26 2021-08-24 Seagate Technology Llc Distributed data security

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1190809A (en) * 1967-06-26 1970-05-06 Ericsson Telefon Ab L M Improvements in and relating to the Generation of a Pulse Code
US4484027A (en) * 1981-11-19 1984-11-20 Communications Satellite Corporation Security system for SSTV encryption
DE3360921D1 (en) * 1982-04-30 1985-11-07 British Telecomm Broadcasting encrypted signals
JPS5941939A (ja) * 1982-07-28 1984-03-08 コミユニケ−シヨンズ・サテライト・コ−ポレ−シヨン 通信方式
DE3870558D1 (de) * 1987-09-04 1992-06-04 Ascom Radiocom Ag Verfahren zur erzeugung und verteilung von geheimschluesseln.

Also Published As

Publication number Publication date
EP0345845A3 (en) 1991-07-31
NO892196L (no) 1989-12-04
AU611562B2 (en) 1991-06-13
IT8820822A0 (it) 1988-06-01
EP0345845A2 (en) 1989-12-13
AU3516589A (en) 1989-12-07
ZA894106B (en) 1990-03-28
IT1217755B (it) 1990-03-30

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