ATE378747T1 - Verfahren und system zur schlüsseldistribution mit einem authentifizierungschritt und einem schlüsseldistributionsschritt unter verwendung von kek (key encryption key) - Google Patents
Verfahren und system zur schlüsseldistribution mit einem authentifizierungschritt und einem schlüsseldistributionsschritt unter verwendung von kek (key encryption key)Info
- Publication number
- ATE378747T1 ATE378747T1 AT03016787T AT03016787T ATE378747T1 AT E378747 T1 ATE378747 T1 AT E378747T1 AT 03016787 T AT03016787 T AT 03016787T AT 03016787 T AT03016787 T AT 03016787T AT E378747 T1 ATE378747 T1 AT E378747T1
- Authority
- AT
- Austria
- Prior art keywords
- key
- encrypted
- processing system
- passphrase
- data processing
- Prior art date
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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3226—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using a predetermined code, e.g. password, passphrase or PIN
-
- 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
- H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
- H04L9/3236—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials using cryptographic hash functions
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Storage Device Security (AREA)
- Computer And Data Communications (AREA)
- Mobile Radio Communication Systems (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03016787A EP1501238B1 (de) | 2003-07-23 | 2003-07-23 | Verfahren und System zur Schlüsseldistribution mit einem Authentifizierungschritt und einem Schlüsseldistributionsschritt unter Verwendung von KEK (key encryption key) |
Publications (1)
Publication Number | Publication Date |
---|---|
ATE378747T1 true ATE378747T1 (de) | 2007-11-15 |
Family
ID=33483933
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
AT03016787T ATE378747T1 (de) | 2003-07-23 | 2003-07-23 | Verfahren und system zur schlüsseldistribution mit einem authentifizierungschritt und einem schlüsseldistributionsschritt unter verwendung von kek (key encryption key) |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050033963A1 (de) |
EP (1) | EP1501238B1 (de) |
AT (1) | ATE378747T1 (de) |
DE (1) | DE60317498T2 (de) |
Families Citing this family (19)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006071695A (ja) * | 2004-08-31 | 2006-03-16 | Yamatake Corp | 暗号化、復号化プログラム及び暗号システム。 |
US7477908B2 (en) | 2004-12-13 | 2009-01-13 | Research In Motion Limited | Messaging protocol/service switching methods and devices |
US7636940B2 (en) * | 2005-04-12 | 2009-12-22 | Seiko Epson Corporation | Private key protection for secure servers |
US20080276309A1 (en) * | 2006-07-06 | 2008-11-06 | Edelman Lance F | System and Method for Securing Software Applications |
US8683549B2 (en) * | 2007-03-23 | 2014-03-25 | Microsoft Corporation | Secure data storage and retrieval incorporating human participation |
EP2195963B1 (de) * | 2008-05-12 | 2016-02-10 | BlackBerry Limited | Sicherheitsmassnahmen zur abwehr einer unbefugten entschlüsselung |
US20100153342A1 (en) * | 2008-12-17 | 2010-06-17 | Alistair Duncan | Vim next generation - migration |
US9047477B2 (en) * | 2009-05-26 | 2015-06-02 | Microsoft Technology Licensing, Llc | Distributed key encryption in servers |
US8862889B2 (en) * | 2011-07-02 | 2014-10-14 | Eastcliff LLC | Protocol for controlling access to encryption keys |
FR2990818B1 (fr) * | 2012-05-21 | 2015-02-13 | Myocean It | Procede de transfert et de stockage securise de documents et appareils associes au procede. |
US8856519B2 (en) | 2012-06-30 | 2014-10-07 | International Business Machines Corporation | Start method for application cryptographic keystores |
US9294267B2 (en) * | 2012-11-16 | 2016-03-22 | Deepak Kamath | Method, system and program product for secure storage of content |
CN103561023A (zh) * | 2013-10-31 | 2014-02-05 | 曙光云计算技术有限公司 | 通讯信息的发起和接收方法以及发起和接收装置 |
US9639687B2 (en) | 2014-11-18 | 2017-05-02 | Cloudfare, Inc. | Multiply-encrypting data requiring multiple keys for decryption |
TWI608361B (zh) * | 2016-09-23 | 2017-12-11 | 群暉科技股份有限公司 | 電子裝置、伺服器、通訊系統及通訊方法 |
US10237270B2 (en) | 2016-09-29 | 2019-03-19 | International Business Machines Corporation | Distributed storage of authentication data |
US10560476B2 (en) | 2017-02-22 | 2020-02-11 | International Business Machines Corporation | Secure data storage system |
US11451521B2 (en) * | 2018-10-18 | 2022-09-20 | Paypal, Inc. | Systems and methods for encrypted data transmission |
EP3699800A1 (de) * | 2019-02-22 | 2020-08-26 | Atos Information Technology GmbH | Verfahren zur verteilung eines objekts in einem dokumentenmanagementsystem, computerprogramm, dokumentenverwaltungssystem |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5892828A (en) * | 1996-10-23 | 1999-04-06 | Novell, Inc. | User presence verification with single password across applications |
US6069957A (en) * | 1997-03-07 | 2000-05-30 | Lucent Technologies Inc. | Method and apparatus for providing hierarchical key system in restricted-access television system |
US6154543A (en) * | 1998-11-25 | 2000-11-28 | Hush Communications Anguilla, Inc. | Public key cryptosystem with roaming user capability |
US6834112B1 (en) * | 2000-04-21 | 2004-12-21 | Intel Corporation | Secure distribution of private keys to multiple clients |
US6950523B1 (en) * | 2000-09-29 | 2005-09-27 | Intel Corporation | Secure storage of private keys |
EP1249981A1 (de) * | 2001-04-02 | 2002-10-16 | NuMeme Limited | System und Verfahren für Sicherheitsüberwachung |
-
2003
- 2003-07-23 AT AT03016787T patent/ATE378747T1/de not_active IP Right Cessation
- 2003-07-23 DE DE60317498T patent/DE60317498T2/de not_active Expired - Lifetime
- 2003-07-23 EP EP03016787A patent/EP1501238B1/de not_active Expired - Lifetime
-
2004
- 2004-07-22 US US10/897,836 patent/US20050033963A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
EP1501238B1 (de) | 2007-11-14 |
US20050033963A1 (en) | 2005-02-10 |
DE60317498D1 (de) | 2007-12-27 |
DE60317498T2 (de) | 2008-11-06 |
EP1501238A1 (de) | 2005-01-26 |
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Legal Events
Date | Code | Title | Description |
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RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |