Mitigating Software Integrity Attacks with Trusted Computing in a Time Distribution Network
摘要
For precise synchronization of time-sensitive procedures in several vital infrastructure sectors, time distribution networks are necessary. However, the increasing vulnerability of sophisticated attacks to jeopardize the integrity of software components within these networks puts the dependability and security of TDNs at risk. The current study investigates the viability of addressing software integrity threats in TDNs with the help of Trusted Computing concepts as a robust strategy. Through the use of Trusted Computing Base (TCB) attestation techniques, secure boot protocols and ongoing monitoring TDNs can bolster their defenses against malevolent actors seeking to compromise software integrity. This study examines the efficacy of Trusted Computing in enhancing TDN security posture through a thorough review of existing research and case studies. The implementation of secure boot techniques to prevent the execution of unauthorized software is stressed as is the use of code signing and immutable software update rules to ensure the validity and integrity of software components. A zero-trust design paradigm combined with redundancy and resilience techniques makes TDNs more resistant to emerging threats to software integrity. In order to safeguard the software integrity of TDNs and improve the reliability and legitimacy of critical infrastructure systems, this study highlights the significance of Trusted Computing.