ATE398866T1 - System zum erreichen einer anonymen kommunikation einer nachricht unter verwendung einer geheimschlüsselkryptographie - Google Patents
System zum erreichen einer anonymen kommunikation einer nachricht unter verwendung einer geheimschlüsselkryptographieInfo
- Publication number
- ATE398866T1 ATE398866T1 AT05101167T AT05101167T ATE398866T1 AT E398866 T1 ATE398866 T1 AT E398866T1 AT 05101167 T AT05101167 T AT 05101167T AT 05101167 T AT05101167 T AT 05101167T AT E398866 T1 ATE398866 T1 AT E398866T1
- Authority
- AT
- Austria
- Prior art keywords
- column
- trustees
- trustee
- key
- sender
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0407—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the identity of one or more communicating identities is hidden
- H04L63/0421—Anonymous communication, i.e. the party's identifiers are hidden from the other party or parties, e.g. using an anonymizer
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
- H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
- H04L63/064—Hierarchical key distribution, e.g. by multi-tier trusted parties
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- 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)
- H04L9/0827—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 distinctive intermediate devices or communication paths
-
- 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
- H04L2209/42—Anonymization, e.g. involving pseudonyms
-
- 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
- H04L2209/46—Secure multiparty computation, e.g. millionaire problem
- H04L2209/463—Electronic voting
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Computer Hardware Design (AREA)
- Computing Systems (AREA)
- General Engineering & Computer Science (AREA)
- Computer And Data Communications (AREA)
- Data Exchanges In Wide-Area Networks (AREA)
- Storage Device Security (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP04368014 | 2004-02-27 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ATE398866T1 true ATE398866T1 (de) | 2008-07-15 |
Family
ID=34878344
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| AT05101167T ATE398866T1 (de) | 2004-02-27 | 2005-02-16 | System zum erreichen einer anonymen kommunikation einer nachricht unter verwendung einer geheimschlüsselkryptographie |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7564977B2 (de) |
| EP (1) | EP1569380B1 (de) |
| JP (1) | JP4038213B2 (de) |
| CN (1) | CN100488096C (de) |
| AT (1) | ATE398866T1 (de) |
| DE (1) | DE602005007526D1 (de) |
Families Citing this family (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7490768B2 (en) | 2004-07-05 | 2009-02-17 | International Business Machines Corporation | Election system enabling coercion-free remote voting |
| JP2008158861A (ja) * | 2006-12-25 | 2008-07-10 | Neocsm Corp | 受付システムおよびプログラム |
| CN101399767B (zh) * | 2007-09-29 | 2011-04-20 | 华为技术有限公司 | 终端移动时安全能力协商的方法、系统及装置 |
| CN101414903B (zh) * | 2007-10-16 | 2011-12-21 | 吴显平 | 一种共享密钥生成方法和加解密方法 |
| WO2010125654A1 (ja) * | 2009-04-28 | 2010-11-04 | 住友電気工業株式会社 | 暗号鍵生成装置 |
| US8634553B2 (en) | 2007-11-05 | 2014-01-21 | Sumitomo Electric Industries, Ltd. | Encryption key generation device |
| US20090257593A1 (en) * | 2008-04-10 | 2009-10-15 | Comverse Ltd. | Method and apparatus for secure messaging |
| CN102333096B (zh) * | 2011-10-18 | 2014-03-12 | 清华大学 | 匿名通信系统的信誉度控制方法及系统 |
| US8943331B2 (en) * | 2012-12-28 | 2015-01-27 | Alcatel Lucent | Privacy-preserving database system |
| ES2556681B1 (es) * | 2014-06-17 | 2017-01-25 | Juan José BERMÚDEZ PÉREZ | Sistema de voto electrónico anónimo y seguro en redes abiertas |
| US10666584B2 (en) * | 2018-10-06 | 2020-05-26 | Jiazheng Shi | Method and system for protecting messenger identity |
| CN111355680B (zh) * | 2018-12-04 | 2022-10-21 | 李舒云 | 密钥的分发、领取方法、电子终端及存储介质 |
| US11159497B2 (en) * | 2020-01-29 | 2021-10-26 | Citrix Systems, Inc. | Secure message passing using semi-trusted intermediaries |
| US11750572B2 (en) | 2020-08-12 | 2023-09-05 | Capital One Services, Llc | System, method, and computer-accessible medium for hiding messages sent to third parties |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7254232B2 (en) * | 2001-02-14 | 2007-08-07 | Copytele, Inc. | Method and system for selecting encryption keys from a plurality of encryption keys |
| US7181017B1 (en) * | 2001-03-23 | 2007-02-20 | David Felsher | System and method for secure three-party communications |
| US7050589B2 (en) * | 2001-08-17 | 2006-05-23 | Sun Microsystems, Inc. | Client controlled data recovery management |
| US20030046534A1 (en) * | 2001-08-31 | 2003-03-06 | Alldredge Robert L. | Method and apparatus for secured electronic commerce |
| US20060018478A1 (en) * | 2004-07-23 | 2006-01-26 | Diefenderfer Kristopher G | Secure communication protocol |
-
2005
- 2005-02-16 AT AT05101167T patent/ATE398866T1/de not_active IP Right Cessation
- 2005-02-16 DE DE602005007526T patent/DE602005007526D1/de not_active Expired - Lifetime
- 2005-02-16 EP EP05101167A patent/EP1569380B1/de not_active Expired - Lifetime
- 2005-02-24 JP JP2005048570A patent/JP4038213B2/ja not_active Expired - Lifetime
- 2005-02-24 CN CNB2005100509370A patent/CN100488096C/zh not_active Expired - Fee Related
- 2005-02-24 US US11/065,985 patent/US7564977B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN1661957A (zh) | 2005-08-31 |
| JP4038213B2 (ja) | 2008-01-23 |
| US7564977B2 (en) | 2009-07-21 |
| CN100488096C (zh) | 2009-05-13 |
| US20050190924A1 (en) | 2005-09-01 |
| EP1569380A1 (de) | 2005-08-31 |
| JP2005242356A (ja) | 2005-09-08 |
| DE602005007526D1 (de) | 2008-07-31 |
| EP1569380B1 (de) | 2008-06-18 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| RER | Ceased as to paragraph 5 lit. 3 law introducing patent treaties |