Results 21 to 30 of about 132,559 (295)
A strong construction of S-box using Mandelbrot set an image encryption scheme [PDF]
The substitution box (S-box) plays a vital role in creating confusion during the encryption process of digital data. The quality of encryption schemes depends upon the S-box.
Mazzamal Aslam +6 more
doaj +2 more sources
Image Watermarking Scheme Using LSB and Image Gradient
In the modern age, watermarking techniques are mandatory to secure digital communication over the internet. For an optimal technique, a high signal-to-noise ratio and normalized correctional is required. In this paper, a digital watermarking technique is
Zaid Bin Faheem +6 more
doaj +1 more source
Application of substitution box of present cipher for automated detection of snoring sounds
Background and purpose Snoring is one of the sleep disorders, and snoring sounds have been used to diagnose many sleep-related diseases. However, the snoring sound classification is done manually which is time-consuming and prone to human errors.
Tuncer, Turker +3 more
core +1 more source
A Power Associative Loop Structure for the Construction of Non-Linear Components of Block Cipher
In the symmetric key cryptography, the purpose of the substitution box is to generate confusion and hence improve the security of the whole cryptosystem.
Sadam Hussain +3 more
doaj +1 more source
Image Watermarking Using Least Significant Bit and Canny Edge Detection
With the advancement in information technology, digital data stealing and duplication have become easier. Over a trillion bytes of data are generated and shared on social media through the internet in a single day, and the authenticity of digital data is
Zaid Bin Faheem +6 more
doaj +1 more source
Improved Twofish Algorithm: A Digital Image Enciphering Application
With the growth of networks, the Internet of Things (IoT) and new cyber attacks pose threats to privacy and security, secure communication is therefore becoming one of the most crucial concerns.
Tanveer ul Haq +5 more
doaj +1 more source
Construction of S-Boxes Using Different Maps Over Elliptic Curves for Image Encryption
In this article, we present an encryption technique that can encrypt any digital data. The proposed scheme basically depends on a substitution-permutation network. Two separate bijective maps are used in the proposed algorithm.
Muhammad Ramzan +4 more
doaj +1 more source
Generating biometric random cryptographic key based on unique fingerprint features [PDF]
This paper uses the unique biometric features of fingerprints to generate random cryptographic keys. The main aspects of the security of the generated key include the privacy of the fingerprint and the randomness and complexity of the key generation ...
Bahram Rashidi, Ali Goudarzi
doaj +1 more source
An Innovative Design of Substitution Box Using Trigonometric Transformation
As the number of hacking events and cyber threats keeps going up, it is getting harder and harder to communicate securely and keep personal information safe on the Internet. Cryptography is a very important way to deal with these problems because it can secure data by changing it from one form to another.
Kashif Ishaq, Awais Ahmed Qarni
openaire +2 more sources
Campylobacter jejuni and Campylobacter coli are major food-borne pathogens that cause bacterial gastroenteritis in humans, and poultry is considered as their most important reservoir.
Yiluo Cheng +7 more
doaj +1 more source

