Based on the review, we give the book a rating of 4.5/5. The book's comprehensive coverage, clear explanations, and updated content make it a valuable resource for students and professionals. However, the lack of exercises and limited discussion of some topics prevent it from receiving a perfect score.

"Cryptography and Network Security" by Atul Kahate is a well-written and comprehensive textbook that covers the essential concepts of cryptography and network security. The book is suitable for students, professionals, and anyone interested in understanding the fundamental principles of cryptography and network security. While it has some limitations, the book is a valuable resource for those seeking to learn about cryptography and network security.

"Cryptography and Network Security" by Atul Kahate is a comprehensive textbook that covers the fundamental concepts of cryptography and network security. The book is designed for undergraduate and graduate students in computer science, information technology, and related fields. In this review, we will provide an in-depth analysis of the book's content, highlighting its strengths and weaknesses.

We recommend "Cryptography and Network Security" by Atul Kahate as a primary textbook for courses on cryptography and network security. Additionally, professionals and individuals interested in cryptography and network security can use this book as a reference and guide. However, readers with limited mathematical background may need to supplement their learning with additional resources.