Secure Image Hiding using algorithm IOT and LSB

Abstract

Internet of Things (IoT) is a common thing (object) in today's world, which serves as part of our routine life activities. Although it benefits the residential district in several ways, various challenges such as data confidentiality and privacy are created.Cryptography and Steganography are the two major techniques for secret communicationIn this paper we propose a lightweight encryption algorithm named as Secure internet of things (SIT). It is a 64-bit block cipher and requires 64-bit key to encrypt the data. Now this encrypted image is embedded with stego image by using LSB Approach of Steganography. Our proposed model gives two layers of security for secret data, which fully satisfy the basic key factors of information security system that includes: Confidentiality, Authenticity, Integrity and Non – Repudiation.