ATE420501T1 - System und verfahren zum bereitstellen eines indikators der qualität der zufälligkeit einer von einem zufallsdatenservice generierten zufallszahl - Google Patents

System und verfahren zum bereitstellen eines indikators der qualität der zufälligkeit einer von einem zufallsdatenservice generierten zufallszahl

Info

Publication number
ATE420501T1
ATE420501T1 AT05109033T AT05109033T ATE420501T1 AT E420501 T1 ATE420501 T1 AT E420501T1 AT 05109033 T AT05109033 T AT 05109033T AT 05109033 T AT05109033 T AT 05109033T AT E420501 T1 ATE420501 T1 AT E420501T1
Authority
AT
Austria
Prior art keywords
random number
indicator
random
randomness
data service
Prior art date
Application number
AT05109033T
Other languages
English (en)
Inventor
Neil Adams
Michael G Kirkup
Herb Little
Michael Rybak
David Tapuska
Original Assignee
Research In Motion Ltd
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 Research In Motion Ltd filed Critical Research In Motion Ltd
Application granted granted Critical
Publication of ATE420501T1 publication Critical patent/ATE420501T1/de

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F7/00—Methods or arrangements for processing data by operating upon the order or content of the data handled
    • G06F7/58—Random or pseudo-random number generators
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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
    • H04L9/3247—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 digital signatures
    • 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
    • H04L2209/08—Randomization, e.g. dummy operations or using noise
    • 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
    • H04L2209/80—Wireless

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Optimization (AREA)
  • Mathematical Analysis (AREA)
  • Pure & Applied Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computational Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Lock And Its Accessories (AREA)
  • Eye Examination Apparatus (AREA)
  • Storage Device Security (AREA)
  • Credit Cards Or The Like (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
AT05109033T 2005-09-29 2005-09-29 System und verfahren zum bereitstellen eines indikators der qualität der zufälligkeit einer von einem zufallsdatenservice generierten zufallszahl ATE420501T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP05109033A EP1770899B1 (de) 2005-09-29 2005-09-29 System und Verfahren zum Bereitstellen eines Indikators der Qualität der Zufälligkeit einer von einem Zufallsdatenservice generierten Zufallszahl

Publications (1)

Publication Number Publication Date
ATE420501T1 true ATE420501T1 (de) 2009-01-15

Family

ID=35840228

Family Applications (1)

Application Number Title Priority Date Filing Date
AT05109033T ATE420501T1 (de) 2005-09-29 2005-09-29 System und verfahren zum bereitstellen eines indikators der qualität der zufälligkeit einer von einem zufallsdatenservice generierten zufallszahl

Country Status (4)

Country Link
EP (1) EP1770899B1 (de)
AT (1) ATE420501T1 (de)
CA (1) CA2561610C (de)
DE (1) DE602005012271D1 (de)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8340289B2 (en) 2005-09-29 2012-12-25 Research In Motion Limited System and method for providing an indication of randomness quality of random number data generated by a random data service

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7050580B1 (en) * 1998-05-07 2006-05-23 Ferre Herrero Angel Jose Randomization-encryption system

Also Published As

Publication number Publication date
CA2561610C (en) 2011-10-18
EP1770899A1 (de) 2007-04-04
EP1770899B1 (de) 2009-01-07
DE602005012271D1 (de) 2009-02-26
CA2561610A1 (en) 2007-03-29

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Legal Events

Date Code Title Description
RER Ceased as to paragraph 5 lit. 3 law introducing patent treaties