GB2431320B - Reconfigurable key search engine - Google Patents

Reconfigurable key search engine

Info

Publication number
GB2431320B
GB2431320B GB0620738A GB0620738A GB2431320B GB 2431320 B GB2431320 B GB 2431320B GB 0620738 A GB0620738 A GB 0620738A GB 0620738 A GB0620738 A GB 0620738A GB 2431320 B GB2431320 B GB 2431320B
Authority
GB
United Kingdom
Prior art keywords
search engine
key search
reconfigurable key
reconfigurable
engine
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 - Fee Related
Application number
GB0620738A
Other versions
GB2431320A (en
GB0620738D0 (en
Inventor
Tae-Gon Park
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.)
Samsung Electronics Co Ltd
Original Assignee
Samsung Electronics Co 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
Priority claimed from KR1020040063397A external-priority patent/KR100735577B1/en
Application filed by Samsung Electronics Co Ltd filed Critical Samsung Electronics Co Ltd
Priority to GB0620738A priority Critical patent/GB2431320B/en
Priority claimed from GB0515247A external-priority patent/GB2417399B/en
Publication of GB0620738D0 publication Critical patent/GB0620738D0/en
Publication of GB2431320A publication Critical patent/GB2431320A/en
Application granted granted Critical
Publication of GB2431320B publication Critical patent/GB2431320B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/02—Addressing or allocation; Relocation
    • G06F12/08—Addressing or allocation; Relocation in hierarchically structured memory systems, e.g. virtual memory systems
    • G06F12/0802—Addressing of a memory level in which the access to the desired data or data block requires associative addressing means, e.g. caches
    • 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
    • H04L63/0485—Networking architectures for enhanced packet encryption processing, e.g. offloading of IPsec packet processing or efficient security association look-up
    • 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
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04Q7/3205—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W12/00—Security arrangements; Authentication; Protecting privacy or anonymity
    • H04W12/04—Key management, e.g. using generic bootstrapping architecture [GBA]
    • H04W12/047—Key management, e.g. using generic bootstrapping architecture [GBA] without using a trusted network node as an anchor
    • H04W12/0471—Key exchange
    • H04Q7/3268—
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04W—WIRELESS COMMUNICATION NETWORKS
    • H04W48/00—Access restriction; Network selection; Access point selection
    • H04W48/16—Discovering, processing access restriction or access information

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Small-Scale Networks (AREA)
GB0620738A 2004-08-12 2005-07-25 Reconfigurable key search engine Expired - Fee Related GB2431320B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB0620738A GB2431320B (en) 2004-08-12 2005-07-25 Reconfigurable key search engine

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
KR1020040063397A KR100735577B1 (en) 2004-08-12 2004-08-12 Apparatus and method for adaptively searching security key in wireless network
US11/081,000 US20060034461A1 (en) 2004-08-12 2005-03-16 Reconfigurable key search engine
GB0515247A GB2417399B (en) 2004-08-12 2005-07-25 Reconfigurable key search engine
GB0620738A GB2431320B (en) 2004-08-12 2005-07-25 Reconfigurable key search engine

Publications (3)

Publication Number Publication Date
GB0620738D0 GB0620738D0 (en) 2006-11-29
GB2431320A GB2431320A (en) 2007-04-18
GB2431320B true GB2431320B (en) 2007-12-05

Family

ID=38683445

Family Applications (1)

Application Number Title Priority Date Filing Date
GB0620738A Expired - Fee Related GB2431320B (en) 2004-08-12 2005-07-25 Reconfigurable key search engine

Country Status (1)

Country Link
GB (1) GB2431320B (en)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222137A (en) * 1991-04-03 1993-06-22 Motorola, Inc. Dynamic encryption key selection for encrypted radio transmissions
US5481610A (en) * 1994-02-28 1996-01-02 Ericsson Inc. Digital radio transceiver with encrypted key storage
US20030007489A1 (en) * 2001-07-09 2003-01-09 Ram Krishnan Data extraction system for packet analysis
US20030012198A1 (en) * 2001-07-11 2003-01-16 Nec Corporation Packet processing unit
US20030048785A1 (en) * 2001-08-28 2003-03-13 International Business Machines Corporation Network processor with single interface supporting tree search engine and CAM
US20040068653A1 (en) * 2002-10-08 2004-04-08 Fascenda Anthony C. Shared network access using different access keys

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5222137A (en) * 1991-04-03 1993-06-22 Motorola, Inc. Dynamic encryption key selection for encrypted radio transmissions
US5481610A (en) * 1994-02-28 1996-01-02 Ericsson Inc. Digital radio transceiver with encrypted key storage
US20030007489A1 (en) * 2001-07-09 2003-01-09 Ram Krishnan Data extraction system for packet analysis
US20030012198A1 (en) * 2001-07-11 2003-01-16 Nec Corporation Packet processing unit
US20030048785A1 (en) * 2001-08-28 2003-03-13 International Business Machines Corporation Network processor with single interface supporting tree search engine and CAM
US20040068653A1 (en) * 2002-10-08 2004-04-08 Fascenda Anthony C. Shared network access using different access keys

Also Published As

Publication number Publication date
GB2431320A (en) 2007-04-18
GB0620738D0 (en) 2006-11-29

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Legal Events

Date Code Title Description
PCNP Patent ceased through non-payment of renewal fee

Effective date: 20210725