Behrouz Zolfaghari & Khodakhast Bibak 
Perfect Secrecy in IoT [PDF ebook] 
A Hybrid Combinatorial-Boolean Approach

Perfectly-secure cryptography is a branch of information-theoretic cryptography. A perfectly-secure cryptosystem guarantees that the malicious third party cannot guess anything regarding the plain text or the key, even in the case of full access to the cipher text. Despite this advantage, there are only a few real-world implementations of perfect secrecy due to some well-known limitations. Any simple, straightforward modeling can pave the way for further advancements in the implementation, especially in environments with time and resource constraints such as Io T. This book takes one step towards this goal via presenting a hybrid combinatorial-Boolean model for perfectly-secure cryptography in Io T.

In this book, we first present an introduction to information-theoretic cryptography as well as perfect secrecy and its real-world implementations. Then we take a systematic approach to highlight information-theoretic cryptography as a convergence point for existing trends in research on cryptography in Io T. Then we investigate combinatorial and Boolean cryptography and show how they are seen almost everywhere in the ecosystem and the life cycle of information-theoretic Io T cryptography. We finally model perfect secrecy in Io T using Boolean functions, and map the Boolean functions to simple, well-studied combinatorial designs like Latin squares.

This book is organized in two parts. The first part studie s information-theoretic cryptography and the promise it holds for cryptography in Io T. The second part separately discusses combinatorial and Boolean cryptography, and then presents the hybrid combinatorial-Boolean model for perfect secrecy in Io T.

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