Image Encryption Algorithm Based on the H-Fractal and Dynamic Self-Invertible Matrix

نویسندگان
چکیده

برای دانلود رایگان متن کامل این مقاله و بیش از 32 میلیون مقاله دیگر ابتدا ثبت نام کنید

اگر عضو سایت هستید لطفا وارد حساب کاربری خود شوید

منابع مشابه

A Self-Adaptive Algorithm on Image Encryption

Abstract: In this paper, a new self-adaptive image encryption algorithm is presented, which takes on a thorough integrity protect function and can be used in data validation. First, ergodic matrices are used to realize the position permutation algorithms. In particular, several novel methods of scrambling are proposed. By analysis of the weakness of pure position algorithms, a novel improved se...

متن کامل

A 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 کامل

Image Based Data Encryption Algorithm with Dynamic Rounds (IBDEA-DR)

The purpose of this paper is to introduce a new simple, secure and efficient symmetric key cryptographic method named Image Based Data Encryption Algorithm with Dynamic Rounds (IBDEA-DR) with some unique features first time introduced to the world of cryptology. It is the first cryptosystem where a monochrome digital image is used as key for both encryption and decryption of digital data. The D...

متن کامل

Chaotic Image Encryption Algorithm Based on Bit Permutation and Dynamic DNA Encoding

With the help of the fact that chaos is sensitive to initial conditions and pseudorandomness, combined with the spatial configurations in the DNA molecule's inherent and unique information processing ability, a novel image encryption algorithm based on bit permutation and dynamic DNA encoding is proposed here. The algorithm first uses Keccak to calculate the hash value for a given DNA sequence ...

متن کامل

An Efficient Approach for DNA Fractal-based Image Encryption

Security of the image information has become more and more important. At present, researchers have paid much attention to DNA cryptography-based image encryption. In this paper, an efficient encryption approach is proposed, in which, we do not use DNA biological operation to implement image encryption, but DNA sequences are used as the secret keys. The permutation process is implemented by usin...

متن کامل

ذخیره 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: Computational Intelligence and Neuroscience

سال: 2019

ISSN: 1687-5265,1687-5273

DOI: 10.1155/2019/9524080