DABKE: Secure deniable attribute-based key exchange framework

• Main Authors: TIAN, Yangguang, LI, Yingjiu, YANG, Guomin, SUSILO, Willy, MU, Yi, CUI, Hui, ZHANG, Yinghui
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2019
• Subjects: Attribute-based Key Exchange; Impersonation Attacks; Strong Deniability; Generic Compiler; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/4350; https://ink.library.smu.edu.sg/context/sis_research/article/5353/viewcontent/DABKE_afv.pdf
• Institution: Singapore Management University

We introduce the first deniable attribute-based key exchange (DABKE) framework that is resilient to impersonation attacks. We define the formal security models for DABKE framework, and propose a generic compiler that converts any attribute-based key exchanges into deniable ones. We prove that it can...