GB1500126A - Cypher systems - Google Patents

Cypher systems

Info

Publication number
GB1500126A
GB1500126A GB3630766A GB3630766A GB1500126A GB 1500126 A GB1500126 A GB 1500126A GB 3630766 A GB3630766 A GB 3630766A GB 3630766 A GB3630766 A GB 3630766A GB 1500126 A GB1500126 A GB 1500126A
Authority
GB
United Kingdom
Prior art keywords
encyphered
word
parts
bit
encyphering
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.)
Expired
Application number
GB3630766A
Other languages
English (en)
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.)
Siemens Corp
Original Assignee
Siemens 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 Siemens Corp filed Critical Siemens Corp
Publication of GB1500126A publication Critical patent/GB1500126A/en
Expired 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
    • H04L9/06—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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/04—Masking or blinding

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Detection And Correction Of Errors (AREA)
  • Storage Device Security (AREA)
GB3630766A 1965-11-26 1966-08-12 Cypher systems Expired GB1500126A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE1965S0100667 DE1462014C1 (de) 1965-11-26 1965-11-26 Verfahren zum Ver- und Entschluesseln von Fernschreibzeichen

Publications (1)

Publication Number Publication Date
GB1500126A true GB1500126A (en) 1978-02-08

Family

ID=7523214

Family Applications (1)

Application Number Title Priority Date Filing Date
GB3630766A Expired GB1500126A (en) 1965-11-26 1966-08-12 Cypher systems

Country Status (3)

Country Link
DE (1) DE1462014C1 (enrdf_load_stackoverflow)
FR (1) FR1605506A (enrdf_load_stackoverflow)
GB (1) GB1500126A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8204360A (nl) * 1982-11-11 1984-06-01 Philips Nv Werkwijze en inrichting voor het weergeefbaar maken van vercijferde informatie.
US5414771A (en) * 1993-07-13 1995-05-09 Mrj, Inc. System and method for the creation of random sequences and for the cryptographic protection of communications
CN109598109A (zh) * 2018-12-06 2019-04-09 国网辽宁省电力有限公司锦州供电公司 基于gps对时报文的电力缴费机随机密码解锁方法

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL8204360A (nl) * 1982-11-11 1984-06-01 Philips Nv Werkwijze en inrichting voor het weergeefbaar maken van vercijferde informatie.
EP0110459A1 (en) * 1982-11-11 1984-06-13 Koninklijke Philips Electronics N.V. Method and arrangement for rendering enciphered information reproducible
US5414771A (en) * 1993-07-13 1995-05-09 Mrj, Inc. System and method for the creation of random sequences and for the cryptographic protection of communications
CN109598109A (zh) * 2018-12-06 2019-04-09 国网辽宁省电力有限公司锦州供电公司 基于gps对时报文的电力缴费机随机密码解锁方法

Also Published As

Publication number Publication date
DE1462014C1 (de) 1978-02-09
FR1605506A (enrdf_load_stackoverflow) 1978-02-24

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Legal Events

Date Code Title Description
CSNS Application of which complete specification have been accepted and published, but patent is not sealed