DocumentCode :
3538829
Title :
A novel LSB based image steganography with multi-level encryption
Author :
Charan, Gunda Sai ; Nithin Kumar, S.S.V. ; Karthikeyan, B. ; Vaithiyanathan, V. ; Divya Lakshmi, K.
Author_Institution :
Sch. of Comput., SASTRA Univ., Thanjavur, India
fYear :
2015
fDate :
19-20 March 2015
Firstpage :
1
Lastpage :
5
Abstract :
Steganography is an art of hiding the existence of secret information by embedding it in a cover and hence preventing the unauthorized access of confidential information. This paper proposes a novel approach of encrypting the plain text into cipher text and embedding it into a color image. Encryption is done in two stages, during first stage it is encrypted by Ceaser cipher technique and in the second stage it is encrypted based on chaos theory. The cipher text obtained after encryption is embedded using 3, 3, 2 LSB replacement algorithm.
Keywords :
cryptography; image processing; steganography; LSB; cipher technique; cipher text; color image; image steganography; multilevel encryption; plain text; Airplanes; Encryption; Transform coding; LSB replacement; chaos theory; data hiding; hash function;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Innovations in Information, Embedded and Communication Systems (ICIIECS), 2015 International Conference on
Conference_Location :
Coimbatore
Print_ISBN :
978-1-4799-6817-6
Type :
conf
DOI :
10.1109/ICIIECS.2015.7192867
Filename :
7192867
Link To Document :
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