DE60029722D1 - Verfahren und vorrichtungen zur sicheren verteilung von öffentlichen und privaten schlüsselpaaren - Google Patents

Verfahren und vorrichtungen zur sicheren verteilung von öffentlichen und privaten schlüsselpaaren

Info

Publication number
DE60029722D1
DE60029722D1 DE60029722T DE60029722T DE60029722D1 DE 60029722 D1 DE60029722 D1 DE 60029722D1 DE 60029722 T DE60029722 T DE 60029722T DE 60029722 T DE60029722 T DE 60029722T DE 60029722 D1 DE60029722 D1 DE 60029722D1
Authority
DE
Germany
Prior art keywords
badges
public
devices
private key
safe distribution
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 - Lifetime
Application number
DE60029722T
Other languages
English (en)
Other versions
DE60029722T2 (de
Inventor
A Epstein
S Pasieka
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.)
IPG Electronics 503 Ltd
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Application granted granted Critical
Publication of DE60029722D1 publication Critical patent/DE60029722D1/de
Publication of DE60029722T2 publication Critical patent/DE60029722T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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)
    • H04L9/083—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
    • 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)
    • H04L9/0825—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 asymmetric-key encryption or public key infrastructure [PKI], e.g. key signature or public key certificates
    • 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
    • H04L9/0866—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving user or device identifiers, e.g. serial number, physical or biometrical information, DNA, hand-signature or measurable physical characteristics
    • 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
DE60029722T 1999-06-02 2000-05-17 Verfahren und vorrichtungen zur sicheren verteilung von öffentlichen und privaten schlüsselpaaren Expired - Lifetime DE60029722T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US09/323,807 US6694025B1 (en) 1999-06-02 1999-06-02 Method and apparatus for secure distribution of public/private key pairs
US323807 1999-06-02
PCT/EP2000/004604 WO2000074297A2 (en) 1999-06-02 2000-05-17 Method and apparatus for secure distribution of public/private key pairs

Publications (2)

Publication Number Publication Date
DE60029722D1 true DE60029722D1 (de) 2006-09-14
DE60029722T2 DE60029722T2 (de) 2007-10-18

Family

ID=23260808

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60029722T Expired - Lifetime DE60029722T2 (de) 1999-06-02 2000-05-17 Verfahren und vorrichtungen zur sicheren verteilung von öffentlichen und privaten schlüsselpaaren

Country Status (7)

Country Link
US (1) US6694025B1 (de)
EP (1) EP1101317B1 (de)
JP (1) JP2003501877A (de)
KR (1) KR100734162B1 (de)
CN (1) CN1307819C (de)
DE (1) DE60029722T2 (de)
WO (1) WO2000074297A2 (de)

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Also Published As

Publication number Publication date
DE60029722T2 (de) 2007-10-18
WO2000074297A2 (en) 2000-12-07
KR100734162B1 (ko) 2007-07-03
JP2003501877A (ja) 2003-01-14
EP1101317A2 (de) 2001-05-23
WO2000074297A3 (en) 2001-03-01
KR20010072206A (ko) 2001-07-31
CN1307819C (zh) 2007-03-28
US6694025B1 (en) 2004-02-17
EP1101317B1 (de) 2006-08-02
CN1327662A (zh) 2001-12-19

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