This work presents the first known implementation of elliptic curve cryptography for sensor networks, motivated by those networks’ need for an efficient, secure mechanism for shared cryptographic keys’ distribution and redistribution among nodes. Through instrumentation of UC Berkeley’s TinyOS, this work demonstrates that secret-key cryptography is already viable on the MICA2 mote. Through anal...

The Wiselib [BCF + 10] is a generic algorithm library for heterogeneous tiny artefacts. The main objective is to provide algorithms that can run on different hardware and software platforms. Such an algorithm can be compiled for any supported hardware platform, and even for a simulator without changing any line of algorithm code. The library is written in C++, which allows the use of modern pro...

In this paper we present the self-stabilizing implementation of a class of token based algorithms. In the current work we only consider interactions between weak nodes. They are uniform, they do not have unique identifiers, are static and their interactions are restricted to a subset of nodes called neighbours. While interacting, a pair of neighbouring nodes may create mobile agents (that mater...

Till December 2019, probably no one whether ordinary person or even the scientific researcher, would have thought that a tiny organism challenge all human beings across globe, despite their race, culture, ethnicity, religion and socioeconomic status [1].