46 citations · 76 across the 7 of their papers we have counts for
8 papers
Chaotic Dynamic S Boxes Based Substitution Approach for Digital Images
Musheer Ahmad, Akshay Chopra
In this paper, we propose an image encryption algorithm based on the chaos, substitution boxes, nonlinear transformation in Galois field and Latin square. Initially, the dynamic S…
Efficient Cryptographic Substitution Box Design Using Travelling Salesman Problem and Chaos
Musheer Ahmad, Nikhil Mittal, Prerit Garg +1
Symmetric encryption has been a standout amongst the most reliable option by which security is accomplished. In modern block symmetric ciphers, the substitution-boxes have been pla…
Rotation-k Affine-Power-Affine-like Multiple Substitution-Boxes for Secure Communication
Musheer Ahmad, Hamed D AlSharari
Substitution boxes with thorough cryptographic strengths are essential for the development of strong encryption systems. They are the only portions capable of inducing nonlinearity…
Fisher-Yates Chaotic Shuffling Based Image Encryption
Swaleha Saeed, M Sarosh Umar, M Athar Ali +1
In Present era, information security is of utmost concern and encryption is one of the alternatives to ensure security. Chaos based cryptography has brought a secure and efficient…
Sustaining IT PMOs during Cycles of Global Recession
Parvez Mahmood Khan, M M Sufyan Beg, Musheer Ahmad
Growth in the number of PMOs established by the industry over last decade and ever growing body of literature on PMO related research in academia is a clear indication that there i…
Security Improvement of an Image Encryption Based on mPixel-Chaotic-Shuffle and Pixel-Chaotic-Diffusion
Musheer Ahmad, Hamed D. Alsharari, Munazza Nizam
In this paper, we propose to improve the security performance of a recently proposed color image encryption algorithm which is based on multi-chaotic systems. The existing cryptosy…
Chaos Based Mixed Keystream Generation for Voice Data Encryption
Musheer Ahmad, Bashir Alam, Omar Farooq
In this paper, a high dimensional chaotic systems based mixed keystream generator is proposed to secure the voice data. As the voice-based communication becomes extensively vital i…
An Inter-Component Pixels Permutation Based Color Image Encryption Using Hyper-chaos
Musheer Ahmad, Hamed D Al-Sharari
In this paper, a simple and robust color image encryption algorithm based on high-dimensional chaotic maps is proposed. The algorithm employs a 3D Arnold transform to perform inter…