Nowadays, network technologies are develo** very rapidly. The growing volume of
transmitted information (video, data, VoIP, etc.), the physical growth of networks, and inter …

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

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

Network technology are evolving quickly these days. The physical expansion of networks,
the increasing amount of information being sent (video, data, VoIP, etc.), and inter-network …

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