FI952405A0 - Förfarande för hantering av nyckeln i en punkt-till-punkt kommunikation - Google Patents

Förfarande för hantering av nyckeln i en punkt-till-punkt kommunikation

Info

Publication number
FI952405A0
FI952405A0 FI952405A FI952405A FI952405A0 FI 952405 A0 FI952405 A0 FI 952405A0 FI 952405 A FI952405 A FI 952405A FI 952405 A FI952405 A FI 952405A FI 952405 A0 FI952405 A0 FI 952405A0
Authority
FI
Finland
Prior art keywords
handling
key
points
communication
Prior art date
Application number
FI952405A
Other languages
English (en)
Finnish (fi)
Other versions
FI116603B (sv
FI952405A (sv
Inventor
Louis David Finkelstein
Daniel Peter Brown
Larry Charles Puhl
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 FI952405A0 publication Critical patent/FI952405A0/sv
Publication of FI952405A publication Critical patent/FI952405A/sv
Application granted granted Critical
Publication of FI116603B publication Critical patent/FI116603B/sv

Links

Classifications

    • 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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/0822—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) using key encryption key
    • 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
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • 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)
  • Mobile Radio Communication Systems (AREA)
FI952405A 1993-09-27 1995-05-17 Förfarande för hantering av nyckeln i en punkt-till-punkt kommunikation FI116603B (sv)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US08/127,718 US5410602A (en) 1993-09-27 1993-09-27 Method for key management of point-to-point communications
US12771893 1993-09-27
PCT/US1994/009519 WO1995009498A1 (en) 1993-09-27 1994-08-25 Method for key management of point-to-point communications
US9409519 1994-08-25

Publications (3)

Publication Number Publication Date
FI952405A0 true FI952405A0 (sv) 1995-05-17
FI952405A FI952405A (sv) 1995-05-17
FI116603B FI116603B (sv) 2005-12-30

Family

ID=22431589

Family Applications (1)

Application Number Title Priority Date Filing Date
FI952405A FI116603B (sv) 1993-09-27 1995-05-17 Förfarande för hantering av nyckeln i en punkt-till-punkt kommunikation

Country Status (6)

Country Link
US (1) US5410602A (sv)
EP (1) EP0671091A4 (sv)
JP (1) JPH08504073A (sv)
FI (1) FI116603B (sv)
IL (1) IL110822A (sv)
WO (1) WO1995009498A1 (sv)

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US20040120527A1 (en) * 2001-08-20 2004-06-24 Hawkes Philip Michael Method and apparatus for security in a data processing system
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US8098818B2 (en) * 2003-07-07 2012-01-17 Qualcomm Incorporated Secure registration for a multicast-broadcast-multimedia system (MBMS)
US8718279B2 (en) * 2003-07-08 2014-05-06 Qualcomm Incorporated Apparatus and method for a secure broadcast system
US8724803B2 (en) * 2003-09-02 2014-05-13 Qualcomm Incorporated Method and apparatus for providing authenticated challenges for broadcast-multicast communications in a communication system
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US7953971B2 (en) * 2005-10-27 2011-05-31 Research In Motion Limited Synchronizing certificates between a device and server
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US20070123217A1 (en) * 2005-11-30 2007-05-31 Research In Motion Limited Display of secure messages on a mobile communication device
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Also Published As

Publication number Publication date
WO1995009498A1 (en) 1995-04-06
IL110822A0 (en) 1994-11-11
FI116603B (sv) 2005-12-30
JPH08504073A (ja) 1996-04-30
EP0671091A4 (en) 2001-06-13
US5410602A (en) 1995-04-25
IL110822A (en) 1998-02-22
EP0671091A1 (en) 1995-09-13
FI952405A (sv) 1995-05-17

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