Efficient threshold password-authenticated secret sharing protocols for cloud computing

• Main Authors: Yi, Xun, Tari, Zahir, Hao, Feng, Chen, Liqun, Liu, Joseph K., Yang, Xuechao, Lam, Kwok-Yan, Khalil, Ibrahim, Zomaya, Albert Y.
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2020
• Subjects: Engineering::Computer science and engineering; Threshold Password-authenticated Secret Sharing Protocol; ElGamal Encryption Scheme
• Online Access: https://hdl.handle.net/10356/142881
• Institution: Nanyang Technological University

Threshold password-authenticated secret sharing (TPASS) protocols allow a client to distribute a secret s amongst n servers and protect it with a password pw, so that the client can later recover the secret s from any subset of t of the servers using the password pw. In this paper, we present two ef...