38 citations · 137 across the 8 of their papers we have counts for
10 papers
Divide-and-Conquer based Ensemble to Spot Emotions in Speech using MFCC and Random Forest
Abdul Malik Badshah, Jamil Ahmad, Mi Young Lee +1
Besides spoken words, speech signals also carry information about speaker gender, age, and emotional state which can be used in a variety of speech analysis applications. In this p…
On Feature based Delaunay Triangulation for Palmprint Recognition
Zanobya N. Khan, Rashid Jalal Qureshi, Jamil Ahmad
Authentication of individuals via palmprint based biometric system is becoming very popular due to its reliability as it contains unique and stable features. In this paper, we pres…
Gender Identification using MFCC for Telephone Applications - A Comparative Study
Jamil Ahmad, Mustansar Fiaz, Soon-il Kwon +3
Gender recognition is an essential component of automatic speech recognition and interactive voice response systems. Determining gender of the speaker reduces the computational bur…
A New Image Steganographic Technique using Pattern based Bits Shuffling and Magic LSB for Grayscale Images
Khan Muhammad, Jamil Ahmad, Haleem Farman +1
Image Steganography is a growing research area of information security where secret information is embedded in innocent-looking public communication. This paper proposes a novel cr…
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),…
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 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…
A Secure Cyclic Steganographic Technique for Color Images using Randomization
Khan Muhammad, Jamil Ahmad, Naeem Ur Rehman +2
Information Security is a major concern in today's modern era. Almost all the communicating bodies want the security, confidentiality and integrity of their personal data. But this…
Describing Colors, Textures and Shapes for Content Based Image Retrieval - A Survey
Jamil Ahmad, Muhammad Sajjad, Irfan Mehmood +2
Visual media has always been the most enjoyed way of communication. From the advent of television to the modern day hand held computers, we have witnessed the exponential growth of…
A Fusion of Labeled-Grid Shape Descriptors with Weighted Ranking Algorithm for Shapes Recognition
Jamil Ahmad, Zahoor Jan, Zia-ud-Din +1
Retrieving similar images from a large dataset based on the image content has been a very active research area and is a very challenging task. Studies have shown that retrieving si…