136 citations · 240 across the 9 of their papers we have counts for
7 papers · 1 filter
Steganography: A Secure way for Transmission in Wireless Sensor Networks
Khan Muhammad
Addressing the security concerns in wireless sensor networks (WSN) is a challenging task, which has attracted the attention of many researchers from the last few decades. Researche…
Secure Image Steganography using Cryptography and Image Transposition
Khan Muhammad, Jamil Ahmad, Muhammad Sajjad +1
Information security is one of the most challenging problems in today's technological world. In order to secure the transmission of secret data over the public network (Internet),…
Ontology-based Secure Retrieval of Semantically Significant Visual Contents
Khan Muhammad, Irfan Mehmood, Mi Young Lee +2
Image classification is an enthusiastic research field where large amount of image data is classified into various classes based on their visual contents. Researchers have presente…
An Adaptive Secret Key-directed Cryptographic Scheme for Secure Transmission in Wireless Sensor Networks
Khan Muhammad, Zahoor Jan, Jamil Ahmad +1
Wireless Sensor Networks (WSNs) are memory and bandwidth limited networks whose main goals are to maximize the network lifetime and minimize the energy consumption and transmission…
A novel magic LSB substitution method (M-LSB-SM) using multi-level encryption and achromatic component of an image
Khan Muhammad, Muhammad Sajjad, Irfan Mehmood +2
Image Steganography is a thriving research area of information security where secret data is embedded in images to hide its existence while getting the minimum possible statistical…
A Novel Image Steganographic Approach for Hiding Text in Color Images using HSI Color Model
Khan Muhammad, Jamil Ahmad, Haleem Farman +1
Image Steganography is the process of embedding text in images such that its existence cannot be detected by Human Visual System (HVS) and is known only to sender and receiver. Thi…