ZA84939B - Generation of identification keys - Google Patents

Generation of identification keys

Info

Publication number
ZA84939B
ZA84939B ZA84939A ZA84939A ZA84939B ZA 84939 B ZA84939 B ZA 84939B ZA 84939 A ZA84939 A ZA 84939A ZA 84939 A ZA84939 A ZA 84939A ZA 84939 B ZA84939 B ZA 84939B
Authority
ZA
South Africa
Prior art keywords
generation
identification keys
keys
identification
Prior art date
Application number
ZA84939A
Other languages
English (en)
Inventor
Stephen Charles Serpell
Original Assignee
British Telecomm
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 British Telecomm filed Critical British Telecomm
Publication of ZA84939B publication Critical patent/ZA84939B/xx

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1016—Devices or methods for securing the PIN and other transaction-data, e.g. by encryption
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/321—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving a third party or a trusted authority
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
    • 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
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Circuits Of Receivers In General (AREA)
  • Radar Systems Or Details Thereof (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Lock And Its Accessories (AREA)
ZA84939A 1983-02-22 1984-02-08 Generation of identification keys ZA84939B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB838304876A GB8304876D0 (en) 1983-02-22 1983-02-22 Verification of electronic transactions

Publications (1)

Publication Number Publication Date
ZA84939B true ZA84939B (en) 1985-03-27

Family

ID=10538399

Family Applications (2)

Application Number Title Priority Date Filing Date
ZA84940A ZA84940B (en) 1983-02-22 1984-02-08 Automatic verification
ZA84939A ZA84939B (en) 1983-02-22 1984-02-08 Generation of identification keys

Family Applications Before (1)

Application Number Title Priority Date Filing Date
ZA84940A ZA84940B (en) 1983-02-22 1984-02-08 Automatic verification

Country Status (7)

Country Link
EP (1) EP0119707A1 (xx)
JP (2) JPS59158640A (xx)
AU (1) AU2428184A (xx)
DK (1) DK81284A (xx)
GB (1) GB8304876D0 (xx)
NO (1) NO840578L (xx)
ZA (2) ZA84940B (xx)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5293029A (en) * 1989-01-17 1994-03-08 Kabushiki Kaisha Toshiba System for mutually certifying an IC card and an IC card terminal
GB2227111B (en) * 1989-01-17 1993-05-19 Toshiba Kk Certification system
FR2693334B1 (fr) * 1992-07-01 1994-09-23 Trt Telecom Radio Electr Procédé de communication protégée entre trois protagonistes, et dispositifs impliqués par sa mise en Óoeuvre.
WO2004038528A2 (en) * 2002-10-23 2004-05-06 Medialingua Group Method of digital certificate (dc) composition, issuance and management providing multitier dc distribution model and multiple accounts access based on the use of dc and public key infrastructure (pki)
AU2003248364A1 (en) * 2002-02-27 2003-09-09 Medialingua Group Method and system for getting on-line status, authentication, verification, authorization, communication and transaction services for web-enabled hardware and software, based on uniform telephone address
KR100948118B1 (ko) * 2009-01-28 2010-03-18 (주)신일판넬 건축물 마감 패널의 연결구조

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3798605A (en) * 1971-06-30 1974-03-19 Ibm Centralized verification system
US4193131A (en) * 1977-12-05 1980-03-11 International Business Machines Corporation Cryptographic verification of operational keys used in communication networks
US4295039A (en) * 1979-12-03 1981-10-13 International Business Machines Corporation Method and apparatus for achieving secure password verification
NL8201077A (nl) * 1982-03-16 1983-10-17 Philips Nv Kommunikatiesysteem, bevattende een centrale dataverwerkende inrichting, toegangsstations en externe stations, waarbij een kryptografische kontrole is voorzien op vervalsing van een extern station, alsmede externe stations voor gebruik in zo een kommunikatiesysteem.

Also Published As

Publication number Publication date
GB8304876D0 (en) 1983-03-23
DK81284A (da) 1984-08-23
EP0119707A1 (en) 1984-09-26
ZA84940B (en) 1985-05-29
AU2428184A (en) 1984-08-30
NO840578L (no) 1984-08-23
JPS59158640A (ja) 1984-09-08
DK81284D0 (da) 1984-02-21
JPS59158639A (ja) 1984-09-08

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