A Novel Image Encryption Method with Z-Ordering based Scan and Random Number
نویسندگان
چکیده
منابع مشابه
A New Image Encryption Method Based on Knight's Travel Path and True Random Number
Internet is an important part in the daily life of people in many ways, which allows the people in any corner of the world to share all types of information. Image encryption is used to transmit sensitive multimedia information in unsecured networks to provide high degree of confidentiality. In this paper, a new image encryption method is proposed based on novel implementation of pixel scan, ut...
متن کاملA Novel Image Encryption Model Based on Hybridization of Genetic Algorithm, Chaos Theory and Lattice Map
Encryption is an important issue in information security which is usually provided using a reversible mathematical model. Digital image as a most frequently used digital product needs special encryption algorithms. This paper presents a new encryption algorithm high security for digital gray images using genetic algorithm and Lattice Map function. At the first the initial value of Logistic Map ...
متن کاملA Novel Approach for Image Encryption using Dynamic SCAN Pattern
In today’s digital era, information is extensively stored and transmitted in the form of digital images, audio, and video files. Security is an important issue for storage and transmission of information due to the growth of electronic data exchange. Digital images are used in fields like telemedicine, military communication, and space research, so it is essential to protect the images from una...
متن کاملImage Encryption Using Scan Pattern
With rapid growth in communication and computer technologies, there is a huge datatransaction in mobile, internet, TV, teleconferencing, telemedicine and military applications. Data security is important.Encryption is one of way to give security for data,in this regard this paper proposed a scanpattern technique for image encryption.It involves rearranging of mapping image based on scanpattern....
متن کاملImage Sharing Method Using Somewhat Homomorphic Encryption and Random Grid
In recent years, image sharing method has become a popular technique due to the characteristics of security and simplicity. However, pixel expansion and bad image contrast are two common disadvantages that must be improved. This paper proposes an image sharing method to improve the problems mentioned above. First, the homomorphic encryption is utilized to enhance the security of digital images....
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: International Journal of Computer Applications
سال: 2014
ISSN: 0975-8887
DOI: 10.5120/18126-9198