Accountable Authority Identity-Based Encryption with Public Traceability

• Main Authors: LAI, Junzuo, DENG, Robert H., ZHAO, Yunlei, Weng, Jian
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2013
• Subjects: Accountable Authority; Identity-Based Encryption; Public Traceability; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/1943; https://ink.library.smu.edu.sg/context/sis_research/article/2942/viewcontent/Lai2013_Chapter_AccountableAuthorityIdentity_pv.pdf
• Institution: Singapore Management University

At Crypto’07, Goyal introduced the notion of accountable authority identity-based encryption (A-IBE) in order to mitigate the inherent key escrow problem in identity-based encryption, and proposed two concrete constructions. In an A-IBE system, if the private key generator (PKG) distributes a decryp...