Lamshöft, K. ., Hielscher, J. ., Krätzer, C. . and Dittmann, J. . (2022) “The Threat of Covert Channels in Network Time Synchronisation Protocols”, Journal of Cyber Security and Mobility, 11(02), pp. 165–204. doi: 10.13052/jcsm2245-1439.1123.