With recent advances in Internet computing and its growing importance in our day to day life, the need for confidential communication has increased. The falling of sensitive and confidential data such as top intelligence secrets into an enemy nation’s hands can lead to the misuse of technology and destruction of masses. Therefore, researchers have developed techniques such as cryptography and steganography to protect the data being transmitted. Cryptography uses mathematical algorithms to convert the data into an unreadable form and steganography on the other hand hides the data in a carrier such as image, data, audio or video. Both of these algorithms have disadvantages i.e. in case of cryptography the altered text can be easily detected by an intruder while in steganography the distortion of the carrier can attract an adversary. The proposal combines the advantages of both the techniques and provides a study tool for security. It calls for the combination of the two techniques which increases the brute force search time but at the same time ensures that the increase in time complexity of the result and process is within acceptable limits. Moreover this paper depicts a mathematical calculation of the errors in the embedded image with respect to the original image through the calculation of mean square error, peak signal to noise ratio and histogram representations.
목차
Abstract 1. Introduction 2. Literature Survey 3. The Proposed Method 3.1. Sender Side Procedure 3.2. Receiver side Procedure 4. Simulation Set up 4.1. Performance Metric 4.2. Setup Parameters 5. Simulation Results 5.1. Impact on Image Quality 5.2. Histogram representation 5.3. Impact on MSE and PSNR 5.4. Impact on Capacity and time complexity 6. Conclusion and Future Scope References
키워드
Brute force search timeCryptographyImage Steganographyinformation hidingtime complexity
저자
Surbhi Singhania [ YMCA University of Science and Technology ]
Shailender Gupta [ YMCA University of Science and Technology ]
Bharat Bhushan [ YMCA University of Science and Technology ]
Ajay Nain [ YMCA University of Science and Technology ]
보안공학연구지원센터(IJSIP) [Science & Engineering Research Support Center, Republic of Korea(IJSIP)]
설립연도
2006
분야
공학>컴퓨터학
소개
1. 보안공학에 대한 각종 조사 및 연구
2. 보안공학에 대한 응용기술 연구 및 발표
3. 보안공학에 관한 각종 학술 발표회 및 전시회 개최
4. 보안공학 기술의 상호 협조 및 정보교환
5. 보안공학에 관한 표준화 사업 및 규격의 제정
6. 보안공학에 관한 산학연 협동의 증진
7. 국제적 학술 교류 및 기술 협력
8. 보안공학에 관한 논문지 발간
9. 기타 본 회 목적 달성에 필요한 사업
간행물
간행물명
International Journal of Signal Processing, Image Processing and Pattern Recognition
간기
격월간
pISSN
2005-4254
수록기간
2008~2016
십진분류
KDC 505DDC 605
이 권호 내 다른 논문 / International Journal of Signal Processing, Image Processing and Pattern Recognition Vol.6 No.2