Exploiting electrical grid for accurate and secure clock synchronization

• Main Authors: Viswanathan, Sreejaya, Tan, Rui, Yau, David K. Y.
• Other Authors: School of Computer Science and Engineering
• Format: Article
• Language: English
• Published: 2019
• Subjects: Engineering::Computer science and engineering; Clock Synchronization; Security
• Online Access: https://hdl.handle.net/10356/85486; http://hdl.handle.net/10220/50122
• Institution: Nanyang Technological University

Desynchronized clocks among network nodes in critical infrastructures can degrade system performance and even lead to safety incidents. Clock synchronization protocols based on network message exchanges, though widely used in current network systems, are susceptible to delay attacks against the pack...