Smart contracts, as an added functionality to blockchain, have received increased attention
recently. They are executable programs whose instance and state are stored in blockchain …

Scalable and secure authorization of smart things is of the crucial essence for the successful
deployment of the Internet of Things (IoT). Unauthorized access to smart things could …

Internet of Things (IoT) technologies will interconnect with a wide range of network devices,
regardless of their local network and resource capacities. Ensuring the security …

Software supply chain compromises are on the rise. From the effects of XCodeGhost to
SolarWinds, hackers have identified that targeting weak points in the supply chain allows …

While Internet-of-Things (IoT) significantly facilitates the convenience of people's daily life,
the lack of security practice raises the risk of privacy-sensitive user data leakage. Securing …

Transparency logs are designed to help users audit untrusted servers. For example,
Certificate Transparency (CT) enables users to detect when a compromised Certificate …

Most deployed authorization systems rely on a central trusted service whose compromise
can lead to the breach of millions of user accounts and permissions. We present WAVE, an …

As the emerging Internet of Things (IoT) devices and applications flourish, demand for
reliable and energy-efficient low-power wireless network protocols is surging. For this …

Next-generation wireless networks (NGWN) aim to support diversified smart applications
that require frequent data exchanges and collaborative data processing among multiple …

MQTT has become the de facto standard in the IoT. Although standard MQTT lacks built-in
security features, several proposals have been made to address this gap. Unfortunately, no …