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身份基和无证书认证非对称群密钥协商的研究
  • 项目名称：身份基和无证书认证非对称群密钥协商的研究
  • 项目类别：青年科学基金项目
  • 批准号：61202465
  • 申请代码：F020701
  • 项目来源：国家自然科学基金
  • 研究期限：2013-01-01-2015-12-31
  • 项目负责人：张磊
  • 依托单位：华东师范大学
  • 批准年度：2012
中文摘要：

群密钥协商作为安全群通信系统的关键和难点，是面向群组应用中的各种安全机制的基础。非对称群密钥协商解决了传统群密钥协商只允许群内用户的安全通信而不允许群外用户向群内用户发送秘密信息的限制及运行轮数上的瓶颈。 本项目基于申请人COCOON 10、CCS 10、Asiacrypt 11及IEEE Trans. Veh. Technol.等的工作，提出身份基和无证书公钥密码系统中认证非对称群密钥协商的新模型、新协议和新应用。在身份基公钥密码系统中首次提出静态/动态具有完美前向安全性及无密钥托管的认证非对称群密钥协商协议的安全模型，首次将非对称群密钥协商的思想扩展到无证书公钥密码系统定义相关安全模型；研究各模型下单轮认证非对称群密钥协商协议的实现技术，提出强不可伪造批多签名和虚拟生长树的思想；设计身份基和无证书认证非对称群密钥协商协议，并将新协议应用于车载自组织网中车辆的安全通信。

中文主题词： 身份基公钥密码学；无证书公钥密码学；非对称群密钥协商；车载自组织网；
结论摘要：

英文主题词Identity-Based Public Key Cryptography；Certificateless Public Key Cryptography；Asymmetric Group Key Agreement；Vehicular Ad Hoc Network；

成果综合统计
成果类型
数量
  • 期刊论文
  • 会议论文
  • 专利
  • 获奖
  • 著作
  • 11
  • 19
  • 0
  • 0
  • 0
期刊论文
Privacy-Preserving Vehicular Communication Authentication with Hierarchical Aggregation and Fast Res
Contributory Broadcast Encryption with Efficient Encryption and Short Ciphertexts
Practical secure and privacy-preserving scheme for value-added applications in VANETs
Ciphertext-policy hierarchical attribute-based encryption with short ciphertexts
云存储完整性验证密码学技术研究进展
会议论文
Attribute-based keyword search and data access control in cloud
Finding Key Leakage in Hierarchical Distribution of Encrypted Data
Practical distributed signatures in the standard model
Light weight network coding based key distribution scheme for MANETs
Security Enhanced Anonymous Remote User Authentication and Key Agreement for Cloud Computing
Tracing and revoking leaked credentials: accountability in leaking sensitive outsourced data
Provably secure certificateless one-way and two-party authenticated key agreement protocol
Non-interactive Revocable Identity-Based Access Control over e-Healthcare Records
An improved identity-based batch verification scheme for VANETs
Who is touching my cloud
Provably secure certificateless authenticated asymmetric group key agreement
An improved identity-based batch verification scheme for VANETs
Security enhanced anonymous remote user authentication and key agreement for cloud computing
On the security of a privacy-preserving key management scheme for location based services in VANETs
Attribute-Based Keyword Search in Cloud
Secure one-to-group communications: Escrow-free ID-based asymmetric group key agreement
On the security of a privacy-preserving key management scheme for location based services in VANETs
A generic construction of proxy signatures from certificateless signatures
Practical privacy for value-added applications in vehicular ad hoc networks
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近岸区域海底地下水的排放及其对生源要素生物地球化学过程的影响
期刊论文 2
车载网和车载云中信息安全与隐私保护关键技术研究
　民间气功地下组织的转型与发展模式研究——以K组织为例