The present volume is unique in that it focuses on cryptography's future. It wont come as a surprise to anyone in this field that the future is highly mathematical. this book is essentially a collection of research papers, and the prerequisites to understanding it are similar to that of a technical journal aimed at specialists. Summing Up: Recommended. Graduate students, researchers, faculty, and professionals. (C. Bauer, Choice, Vol. 55 (10), June, 2018) This engaging book looks at novel ideas that are worth exploring. I strongly recommend it for the intended audience: graduate students and researchers. Practitioners and libraries will also benefit from this book, which provides new perspectives. (S. V. Nagaraj, Computing Reviews, May, 2018)