AU2001284870A1 - Method and apparatus for generating an unique encryption key stream for each data block in a frame - Google Patents

Method and apparatus for generating an unique encryption key stream for each data block in a frame

Info

Publication number
AU2001284870A1
AU2001284870A1 AU2001284870A AU8487001A AU2001284870A1 AU 2001284870 A1 AU2001284870 A1 AU 2001284870A1 AU 2001284870 A AU2001284870 A AU 2001284870A AU 8487001 A AU8487001 A AU 8487001A AU 2001284870 A1 AU2001284870 A1 AU 2001284870A1
Authority
AU
Australia
Prior art keywords
generating
frame
data block
encryption key
key stream
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
AU2001284870A
Inventor
John P. Monson
Mark S. Nowak
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.)
Motorola Solutions Inc
Original Assignee
Motorola Inc
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 Motorola Inc filed Critical Motorola Inc
Publication of AU2001284870A1 publication Critical patent/AU2001284870A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H04L63/0457—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload wherein the sending and receiving network entities apply dynamic encryption, e.g. stream encryption
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/03—Protecting confidentiality, e.g. by encryption
    • H04W12/033—Protecting confidentiality, e.g. by encryption of the user plane, e.g. user's traffic

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Time-Division Multiplex Systems (AREA)
  • Mobile Radio Communication Systems (AREA)
AU2001284870A 2000-08-23 2001-08-13 Method and apparatus for generating an unique encryption key stream for each data block in a frame Abandoned AU2001284870A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US64492200A 2000-08-23 2000-08-23
US09644922 2000-08-23
PCT/US2001/025368 WO2002017655A2 (en) 2000-08-23 2001-08-13 Method and apparatus for generating an unique encryption key stream for each data block in a frame

Publications (1)

Publication Number Publication Date
AU2001284870A1 true AU2001284870A1 (en) 2002-03-04

Family

ID=24586902

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001284870A Abandoned AU2001284870A1 (en) 2000-08-23 2001-08-13 Method and apparatus for generating an unique encryption key stream for each data block in a frame

Country Status (2)

Country Link
AU (1) AU2001284870A1 (en)
WO (1) WO2002017655A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101234114B1 (en) 2005-12-22 2013-02-20 인터디지탈 테크날러지 코포레이션 Method and apparatus for data security and automatic repeat request implementation in a wireless communication system
JP5526747B2 (en) 2009-12-04 2014-06-18 パナソニック株式会社 Decryption device, encryption device, decryption method, encryption method, and communication system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE506619C2 (en) * 1995-09-27 1998-01-19 Ericsson Telefon Ab L M Method for encrypting information
FI107487B (en) * 1999-03-08 2001-08-15 Nokia Mobile Phones Ltd Procedure for encrypting data transmission in a radio system

Also Published As

Publication number Publication date
WO2002017655A2 (en) 2002-02-28
WO2002017655A3 (en) 2002-05-16

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