Intel SGX vs. Ephemeral Integrity Substrate We compare two approaches to achieving provably secure, decentralized time synchronization in networks of ephemerally identified nodes, such as open swarms. The first combines Intel SGX enclaves with Byzantine Fault Tolerant (BFT) consensus, while the second is the recently published Ephemeral Integrity Substrate, which relies on Physical Unclonable Functions and a deterministic trace‑based handover. We analyze threat models, Sybil resistance, consensus mechanisms, network architecture, time synchronization strategies, and overall security guarantees. The comparison highlights fundamental differences in trust anchors, identity management, and resilience, providing guidance for system designers in adversarial environments. Decentralized time synchronization is critical for coordinating actions in networks without centralized infrastructure, such as drone swarms, autonomous vehicles, and permissionless mesh networks. In open settings, nodes join and leave freely, and identities can be generated at will, making Sybil attacks a primary concern. Ensuring a consistent global clock despite faulty or malicious nodes requires a robust security architecture.
This paper presents a Cloud-in-the-Loop (CIL) architecture that integrates cloud computing services with real-time simulation and Hardware-in-the-Loop (HIL) technologies to support the development, testing and validation of advanced energy management solutions for microgrids and…
The measurement of climate risk and its influence on accounting-based equity valuation has become a critical mandate in empirical financial research. Traditional methodologies utilize log-linear valuation models and historical panel data to observe how investors adjust their rela…
1. Summary The master integration framework unifies Information Ecosystem Theory (IET) with applied computer science, cognitive sociology, and network topology. It establishes that computational systems, networks, and physical reality operate as self-calculating persistence ecosy…
Stone crusher sites commonly depend on manual supervision, physical registers and reactive security measures, which can lead to theft of equipment or raw material, delayed response to unauthorized movement, incomplete operational records and avoidable downtime. The Automation of…
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Abstract: The Internet of Vehicles (IoV) has emerged as a transformative technology in Intelligent Transportation System (ITS), enabling seamless connectivity between vehicles, infrastructure, and devices. However, as IoV systems evolve, they face complex security and privacy cha…