ATE308176T1 - Verfahren und systeme zum erzeugen von chiffrierschlüsseln unter verwendung von zufallsbitfolgen - Google Patents

Verfahren und systeme zum erzeugen von chiffrierschlüsseln unter verwendung von zufallsbitfolgen

Info

Publication number
ATE308176T1
ATE308176T1 AT02000903T AT02000903T ATE308176T1 AT E308176 T1 ATE308176 T1 AT E308176T1 AT 02000903 T AT02000903 T AT 02000903T AT 02000903 T AT02000903 T AT 02000903T AT E308176 T1 ATE308176 T1 AT E308176T1
Authority
AT
Austria
Prior art keywords
key
random
data packet
encrypted data
seed
Prior art date
Application number
AT02000903T
Other languages
English (en)
Inventor
Paul Cador Roberts
Original Assignee
Microsoft Corp
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 Microsoft Corp filed Critical Microsoft Corp
Application granted granted Critical
Publication of ATE308176T1 publication Critical patent/ATE308176T1/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
    • H04L9/08—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
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Mobile Radio Communication Systems (AREA)
  • Storage Device Security (AREA)
AT02000903T 2001-01-16 2002-01-15 Verfahren und systeme zum erzeugen von chiffrierschlüsseln unter verwendung von zufallsbitfolgen ATE308176T1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/761,373 US6931128B2 (en) 2001-01-16 2001-01-16 Methods and systems for generating encryption keys using random bit generators

Publications (1)

Publication Number Publication Date
ATE308176T1 true ATE308176T1 (de) 2005-11-15

Family

ID=25061997

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02000903T ATE308176T1 (de) 2001-01-16 2002-01-15 Verfahren und systeme zum erzeugen von chiffrierschlüsseln unter verwendung von zufallsbitfolgen

Country Status (4)

Country Link
US (2) US6931128B2 (de)
EP (1) EP1223705B1 (de)
AT (1) ATE308176T1 (de)
DE (1) DE60206809T2 (de)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112598138A (zh) * 2020-12-22 2021-04-02 百度在线网络技术（北京）有限公司 数据处理方法、装置、联邦学习系统和电子设备

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Publication number Priority date Publication date Assignee Title
CN112598138A (zh) * 2020-12-22 2021-04-02 百度在线网络技术（北京）有限公司 数据处理方法、装置、联邦学习系统和电子设备

Also Published As

Publication number Publication date
EP1223705A3 (de) 2003-06-11
EP1223705A2 (de) 2002-07-17
US20020094085A1 (en) 2002-07-18
US20060005040A1 (en) 2006-01-05
DE60206809T2 (de) 2006-04-20
US7120249B2 (en) 2006-10-10
DE60206809D1 (de) 2005-12-01
EP1223705B1 (de) 2005-10-26
US6931128B2 (en) 2005-08-16

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