Perfectly secure cryptography is a branch of information-theoretic cryptography. A perfectly
secure cryptosystem guarantees that the malicious third party cannot guess anything …

Perfectly-secure cryptography is a branch of information-theoretic cryptography. A perfectly-
secure cryptosystem guarantees that the malicious third party cannot guess anything …

In this chapter, we first introduce entropy and some basic concepts related to information
theory. We show how entropy has find its way from thermodynamics into information theory …

This chapter discusses the reason why we have chosen to study perfectly secure
cryptography (as a branch of information-theoretic cryptography) among the existing …

This chapter completes our discussions in this book via presenting the hybrid combinatorial-
Boolean approach for perfectly secure cryptography in IoT. To this end, we first propose a …

Summary This Special Issue on cryptography and information security presents a diverse
range of contributions, offering valuable insights into various facets of the field. The topics …

In its fifth year, ITC continued its mission of uniting the cryptography and information theory
communities, and advancing research in all aspects of information-theoretic techniques for …

While information-theoretic security is stronger than computational security, it has long been
considered impractical. In this work, we provide new insights into the design of practical …

Shannon information theoretic approach to perfect security requires equal number of key
bits to the information bits. This fact has been studied for decades and known as" Shannon …

ICISC 2012, the 15th International Conference on Information Security and Cryptology, was
held in Seoul, Korea, during November 28–30, 2012. This year the conference was hosted …