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
- Authority
- CN
- China
- Prior art keywords
- aux
- signcryption
- key
- secret
- identity
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 14
- 238000012795 verification Methods 0.000 claims description 5
- 125000004122 cyclic group Chemical group 0.000 claims description 4
- 238000009795 derivation Methods 0.000 claims description 4
- 238000007789 sealing Methods 0.000 claims description 3
- 239000002131 composite material Substances 0.000 claims description 2
- 230000002452 interceptive effect Effects 0.000 claims 2
- 239000002994 raw material Substances 0.000 claims 1
- 238000013507 mapping Methods 0.000 abstract description 3
- 235000014510 cooky Nutrition 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
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
- 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
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)
- Storage Device Security (AREA)
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 |
---|---|
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 |
---|---|---|---|
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)
Country | Link |
---|---|
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 |
-
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 |
Also Published As
Publication number | Publication date |
---|---|
CN106453253A (zh) | 2017-02-22 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109462481B (zh) | 一种基于非对称双线性对的匿签密方法 | |
CN106961336B (zh) | 一种基于sm2算法的密钥分量托管方法和系统 | |
CN111314089B (zh) | 一种基于sm2的两方协同签名方法及解密方法 | |
CN104539423B (zh) | 一种无双线性对运算的无证书公钥密码体制的实现方法 | |
CN104270249B (zh) | 一种从无证书环境到基于身份环境的签密方法 | |
AU2004218638B2 (en) | Use of isogenies for design of cryptosystems | |
US7594261B2 (en) | Cryptographic applications of the Cartier pairing | |
CN110120939B (zh) | 一种基于异构系统的可否认认证的加密方法和系统 | |
CN104767612B (zh) | 一种从无证书环境到公钥基础设施环境的签密方法 | |
US8589679B2 (en) | Identifier-based signcryption with two trusted authorities | |
CN104301108B (zh) | 一种从基于身份环境到无证书环境的签密方法 | |
CN110113150B (zh) | 基于无证书环境的可否认认证的加密方法和系统 | |
CN107425971B (zh) | 无证书的数据加/解密方法和装置、终端 | |
CN101471776A (zh) | 基于用户身份标识防止pkg伪造签名的方法 | |
CN104767611B (zh) | 一种从公钥基础设施环境到无证书环境的签密方法 | |
JP2004208262A (ja) | バイリニアペアリングを用いたidに基づくリング署名装置及び方法 | |
CN110535626B (zh) | 基于身份的量子通信服务站保密通信方法和系统 | |
CN104821880A (zh) | 一种无证书广义代理签密方法 | |
CN106453253B (zh) | 一种高效的基于身份的匿签密方法 | |
CN107086912B (zh) | 一种异构存储系统中的密文转换方法、解密方法及系统 | |
CN109698747B (zh) | 一种基于双线性对的身份基身份匿藏密钥协商方法 | |
CN106713349B (zh) | 一种能抵抗选择密文攻击的群组间代理重加密方法 | |
KR20030062401A (ko) | 겹선형쌍을 이용한 개인식별정보 기반의 은닉서명 장치 및방법 | |
CN114448641A (zh) | 一种隐私加密方法、电子设备、存储介质以及芯片 | |
CN109831305B (zh) | 基于非对称密钥池的抗量子计算签密方法和系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
TA01 | Transfer of patent application right | ||
TA01 | Transfer of patent application right |
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 |
|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
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. |
|
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20240111 Address after: 200433 No. 220, Handan Road, Shanghai, Yangpu District Patentee after: FUDAN University Address before: Room 717, School of Computer Science, Fudan University (Jiangwan Campus), No. 2005, Songhu Road, Yangpu District, Shanghai, 200438 Patentee before: Zhao Yunlei |