Two-factor authentication for trusted third party free dispersed storage

• Main Authors: Esiner, Ertem, Datta, Anwitaman
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Engineering::Computer science and engineering; Two-factor Access Control; Layered Security
• Online Access: https://hdl.handle.net/10356/104249; http://hdl.handle.net/10220/50219
• Institution: Nanyang Technological University

We propose a trusted third party free protocol for secure (in terms of content access, manipulation, and confidentiality) data storage and multi-user collaboration over an infrastructure of untrusted storage servers. It is achieved by the application of data dispersal, encryption as well as two-fact...