Title: Cryptography in Network Security and Secure Communication Authors Details: Dr.Ravi Kumar Chandu Associate Professor, Department of Computer Science and Engineering, CMR Engineering College, Hyderabad, Telangana, India. Dr.Rajesh Kumar Verma Professor, Department of Computer Science and Engineering, CMR College of Engineering, Hyderabad, Telangana, India. Dr.Rajesh Tiwari Professor and Dean, Department of Computer Science and Engineering, CMR Engineering College, Hyderabad, Telangana, India. Dr.Praveen Chouksey Associate Professor, Department of Computer Science and Engineering, CMR Engineering College, Hyderabad, Telangana, India. Published by: Leilani Katie Publication and Press, Madurai 625003, Tamil Nadu, India -- Edited By: MuraliKrishnan S Graphic Designer Leilani Katie Publication and Press Madurai , Tamil Nadu, India. -- #Cryptography #NetworkSecurity #CyberSecurity #DataEncryption #Decryption #CipherTechniques #SymmetricKey #AsymmetricKey #PublicKeyCryptography #DigitalSignatures #KeyManagement #HashFunctions #IntegrityProtection #Authentication #Confidentiality #NonRepudiation #CryptoAlgorithms #AES #RSA #ECC #SecureKeyExchange #DiffieHellman #CryptoProtocols #ZeroKnowledgeProof #SecureHashing #SHA256