CA2106574A1 - Secure computer interface - Google Patents

Secure computer interface

Info

Publication number
CA2106574A1
CA2106574A1 CA002106574A CA2106574A CA2106574A1 CA 2106574 A1 CA2106574 A1 CA 2106574A1 CA 002106574 A CA002106574 A CA 002106574A CA 2106574 A CA2106574 A CA 2106574A CA 2106574 A1 CA2106574 A1 CA 2106574A1
Authority
CA
Canada
Prior art keywords
user
computer
node
countersign
data
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
CA002106574A
Other languages
English (en)
French (fr)
Inventor
William E. Boebert
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.)
Secure Computing LLC
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of CA2106574A1 publication Critical patent/CA2106574A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G06F21/34—User authentication involving the use of external additional devices, e.g. dongles or smart cards
    • 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
    • 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
    • H04L9/3234—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 additional secure or trusted devices, e.g. TPM, smartcard, USB or software token
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/009—Trust
    • 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
    • H04L2209/26—Testing cryptographic entity, e.g. testing integrity of encryption key or encryption algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Software Systems (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Computer And Data Communications (AREA)
  • Storage Device Security (AREA)
  • Communication Control (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
CA002106574A 1991-03-28 1992-03-25 Secure computer interface Abandoned CA2106574A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/676,885 US5272754A (en) 1991-03-28 1991-03-28 Secure computer interface
US676,885 1991-03-28

Publications (1)

Publication Number Publication Date
CA2106574A1 true CA2106574A1 (en) 1992-09-29

Family

ID=24716437

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002106574A Abandoned CA2106574A1 (en) 1991-03-28 1992-03-25 Secure computer interface

Country Status (6)

Country Link
US (1) US5272754A (enExample)
EP (1) EP0577707A1 (enExample)
AU (1) AU650599B2 (enExample)
CA (1) CA2106574A1 (enExample)
IL (1) IL101381A (enExample)
WO (1) WO1992017958A1 (enExample)

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Also Published As

Publication number Publication date
EP0577707A1 (en) 1994-01-12
AU1576792A (en) 1992-11-02
US5272754A (en) 1993-12-21
IL101381A0 (en) 1992-11-15
WO1992017958A1 (en) 1992-10-15
IL101381A (en) 1995-11-27
AU650599B2 (en) 1994-06-23
EP0577707A4 (enExample) 1994-03-23

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