CN106453253B - 一种高效的基于身份的匿签密方法 - Google Patents
一种高效的基于身份的匿签密方法 Download PDFInfo
- Publication number
- CN106453253B CN106453253B CN201610804789.5A CN201610804789A CN106453253B CN 106453253 B CN106453253 B CN 106453253B CN 201610804789 A CN201610804789 A CN 201610804789A CN 106453253 B CN106453253 B CN 106453253B
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- 238000009795 derivation Methods 0.000 claims description 4
- 239000000284 extract Substances 0.000 claims description 3
- 230000003993 interaction Effects 0.000 claims description 2
- 125000004122 cyclic group Chemical group 0.000 description 3
- 238000000034 method Methods 0.000 description 2
- CLVFWRBVFBUDQU-UHFFFAOYSA-N 1,4-bis(2-aminoethylamino)-5,8-dihydroxyanthracene-9,10-dione Chemical compound O=C1C2=C(O)C=CC(O)=C2C(=O)C2=C1C(NCCN)=CC=C2NCCN CLVFWRBVFBUDQU-UHFFFAOYSA-N 0.000 description 1
- 229910002056 binary alloy Inorganic materials 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 235000014510 cooky Nutrition 0.000 description 1
- 230000000875 corresponding Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Classifications
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- 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
- 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
-
- 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
- H04L9/3247—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 involving digital signatures
-
- 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
- H04L9/3297—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 involving time stamps, e.g. generation of time stamps
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610804789.5A CN106453253B (zh) | 2016-09-06 | 2016-09-06 | 一种高效的基于身份的匿签密方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201610804789.5A CN106453253B (zh) | 2016-09-06 | 2016-09-06 | 一种高效的基于身份的匿签密方法 |
Publications (2)
Publication Number | Publication Date |
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CN106453253A CN106453253A (zh) | 2017-02-22 |
CN106453253B true CN106453253B (zh) | 2019-10-25 |
Family
ID=58164705
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201610804789.5A Active CN106453253B (zh) | 2016-09-06 | 2016-09-06 | 一种高效的基于身份的匿签密方法 |
Country Status (1)
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CN (1) | CN106453253B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108650097B (zh) * | 2018-04-28 | 2021-03-09 | 上海扈民区块链科技有限公司 | 一种高效的聚合数字签名方法 |
CN109462481B (zh) * | 2018-11-23 | 2022-04-26 | 上海扈民区块链科技有限公司 | 一种基于非对称双线性对的匿签密方法 |
CN109698747B (zh) * | 2019-02-15 | 2021-08-24 | 上海扈民区块链科技有限公司 | 一种基于双线性对的身份基身份匿藏密钥协商方法 |
CN110351076A (zh) * | 2019-05-28 | 2019-10-18 | 电子科技大学 | 一种基于身份的身份隐藏认证加密方案 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104967513A (zh) * | 2015-05-29 | 2015-10-07 | 西北工业大学 | 具有多重安全属性的基于身份的多接收者环签密方法 |
CN105162585A (zh) * | 2015-08-25 | 2015-12-16 | 清华大学 | 一种高效且隐私保护的会话密钥协商方法 |
CN105306212A (zh) * | 2015-08-31 | 2016-02-03 | 赵运磊 | 一种身份隐藏且强安全的签密方法 |
CN105515775A (zh) * | 2015-08-31 | 2016-04-20 | 赵运磊 | 一种高效且隐私保护的签密方法 |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6816968B1 (en) * | 1998-07-10 | 2004-11-09 | Silverbrook Research Pty Ltd | Consumable authentication protocol and system |
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2016
- 2016-09-06 CN CN201610804789.5A patent/CN106453253B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104967513A (zh) * | 2015-05-29 | 2015-10-07 | 西北工业大学 | 具有多重安全属性的基于身份的多接收者环签密方法 |
CN105162585A (zh) * | 2015-08-25 | 2015-12-16 | 清华大学 | 一种高效且隐私保护的会话密钥协商方法 |
CN105306212A (zh) * | 2015-08-31 | 2016-02-03 | 赵运磊 | 一种身份隐藏且强安全的签密方法 |
CN105515775A (zh) * | 2015-08-31 | 2016-04-20 | 赵运磊 | 一种高效且隐私保护的签密方法 |
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CN106453253A (zh) | 2017-02-22 |
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Effective date of registration: 20190321 Address after: Room 345, No. 5, 786 Lane, Xinzhong Road, Xinhe Town, Chongming District, Shanghai Applicant after: SHANGHAI HUMIN BLOCKCHAIN TECHNOLOGY Co.,Ltd. Address before: 200433 Fudan University, 220 Handan Road, Yangpu District, Fudan University Applicant before: Zhao Yunlei |
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Effective date of registration: 20220815 Address after: Room 717, School of Computer Science, Fudan University (Jiangwan Campus), No. 2005, Songhu Road, Yangpu District, Shanghai, 200438 Patentee after: Zhao Yunlei Address before: Room 345, No.5, Lane 786, Xinzhong Road, Xinhe Town, Chongming District, Shanghai 202156 Patentee before: SHANGHAI HUMIN BLOCKCHAIN TECHNOLOGY Co.,Ltd. |