ATE319242T1 - Verfahren und vorrichtung zur gesicherten kryptografischen kommunikation - Google Patents

Verfahren und vorrichtung zur gesicherten kryptografischen kommunikation

Info

Publication number
ATE319242T1
ATE319242T1 AT00930301T AT00930301T ATE319242T1 AT E319242 T1 ATE319242 T1 AT E319242T1 AT 00930301 T AT00930301 T AT 00930301T AT 00930301 T AT00930301 T AT 00930301T AT E319242 T1 ATE319242 T1 AT E319242T1
Authority
AT
Austria
Prior art keywords
key
storage unit
keys
key storage
occurrence
Prior art date
Application number
AT00930301T
Other languages
English (en)
Inventor
Derek C Au
Hugo Fruehauf
Original Assignee
Stealthkey 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 Stealthkey Inc filed Critical Stealthkey Inc
Application granted granted Critical
Publication of ATE319242T1 publication Critical patent/ATE319242T1/de

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
    • H04L9/12—Transmitting and receiving encryption devices synchronised or initially set up in a particular manner
    • 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
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • 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
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • H04L9/16—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms the keys or algorithms being changed during operation

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Storage Device Security (AREA)
  • Circuits Of Receivers In General (AREA)
  • Electroluminescent Light Sources (AREA)
AT00930301T 2000-02-22 2000-05-02 Verfahren und vorrichtung zur gesicherten kryptografischen kommunikation ATE319242T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/510,540 US6590981B2 (en) 2000-02-22 2000-02-22 System and method for secure cryptographic communications

Publications (1)

Publication Number Publication Date
ATE319242T1 true ATE319242T1 (de) 2006-03-15

Family

ID=24031166

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00930301T ATE319242T1 (de) 2000-02-22 2000-05-02 Verfahren und vorrichtung zur gesicherten kryptografischen kommunikation

Country Status (6)

Country Link
US (1) US6590981B2 (de)
EP (1) EP1258100B1 (de)
AT (1) ATE319242T1 (de)
AU (1) AU2000248149A1 (de)
DE (1) DE60026296T2 (de)
WO (1) WO2001063832A1 (de)

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US9787471B1 (en) * 2005-06-02 2017-10-10 Robert T. Jenkins and Virginia T. Jenkins Data enciphering or deciphering using a hierarchical assignment system
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CN101399627B (zh) * 2008-09-27 2012-08-29 北京数字太和科技有限责任公司 一种同步恢复的方法和系统
US8619986B2 (en) * 2011-07-21 2013-12-31 Patton Protection Systems LLC Systems and methods for secure communication using a communication encryption bios based upon a message specific identifier
ES2645812T3 (es) * 2011-09-19 2017-12-07 Telespazio S.P.A. Gestión de claves simétricas sincronizadas para asegurar datos intercambiados por nodos de comunicaciones
US8995658B2 (en) * 2013-02-13 2015-03-31 Honeywell International Inc. Physics-based key generation
US20140229386A1 (en) * 2013-02-13 2014-08-14 Mistral Mobile Secure mobile payments
US9652511B2 (en) * 2013-03-13 2017-05-16 International Business Machines Corporation Secure matching supporting fuzzy data
CN104270752B (zh) * 2014-09-30 2017-10-27 新华三技术有限公司 无线网络中的密钥协商方法及装置
JP6730602B2 (ja) * 2016-09-13 2020-07-29 株式会社Ｊｖｃケンウッド 復号装置、暗号化装置、復号方法、暗号化方法、プログラム
TWI694707B (zh) * 2016-10-03 2020-05-21 日商日本電氣股份有限公司 通信裝置、通信方法、通信系統及記錄媒體
TWI688252B (zh) * 2016-10-03 2020-03-11 日商日本電氣股份有限公司 通信裝置、通信方法及記錄媒體
US20190028266A1 (en) * 2017-07-23 2019-01-24 Cisco Technology, Inc. Dynamic encryption of cpu registers

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Also Published As

Publication number Publication date
US6590981B2 (en) 2003-07-08
DE60026296D1 (de) 2006-04-27
AU2000248149A1 (en) 2001-09-03
WO2001063832A1 (en) 2001-08-30
EP1258100A1 (de) 2002-11-20
DE60026296T2 (de) 2007-05-10
US20020006202A1 (en) 2002-01-17
EP1258100A4 (de) 2004-03-31
EP1258100B1 (de) 2006-03-01

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