S2NOW: Secure Social Network Ontology Using WhatsApp

Communicating and sharing the ideas feelings between human beings form basis of social network. With advent different network tools applications, task networking people has reached to next level, crossing bridges boundaries. However, is there a connection or linkage frequent sometime just random exchange text messages using network-based applications also are these secure? Or they vulnerable threat attacks? Literature survey shows that very little work been done in this direction. intention, current research work, real-time case study taken identifying creation group persons who frequently chat WhatsApp Messenger application based on their common hobbies, choices, areas interest applying cryptographic techniques ensure security data (chats). The proposed uses Caesar Cipher Cryptographic Technique newly Block Quadra Crypto for encrypting chats showcases comparison two techniques. results encouraging exceed expectation.