Privacy-preserving k-time authenticated secret handshakes

• Main Authors: TIAN, Yangguang, ZHANG, Shiwei, YANG, Guomin, MU, Yi, YU, Yong
• Format: text
• Language: English
• Published: Institutional Knowledge at Singapore Management University 2017
• Subjects: Generic bilinear group model; Insider adversary; k-time authentication; Public traceability; Unlinkable secret handshake; Information Security
• Online Access: https://ink.library.smu.edu.sg/sis_research/7370; https://ink.library.smu.edu.sg/context/sis_research/article/8373/viewcontent/Privacy_preserving_k_time_authenticated_secret_handshakes.pdf
• Institution: Singapore Management University

Secret handshake allows a group of authorized users to establish a shared secret key and at the same time authenticate each other anonymously. A straightforward approach to design an unlinkable secret handshake protocol is to use either long-term certificate or one-time certificate provided by a tru...