Papers by Asian Journal for Research and Engineering (AJRE)
Steganography is the art of hiding the fact that communication is taking place, by concealing inf... more Steganography is the art of hiding the fact that communication is taking place, by concealing information in other information. This paper focus on study of various steganographic methods used to hide information. This paper explores the different method of data hiding in image steganography spatial domain, transform domain and adaptive steganography. The different aspects on which the steganography method depends are: robustness, capacity, detectability and invisibility,
Green synthesis of nanoparticle is an effective and adaptable technique evolved from Nano-biotech... more Green synthesis of nanoparticle is an effective and adaptable technique evolved from Nano-biotechnology. Our study focused on a rapid and eco-friendly green method for the synthesis of silver nanoparticles from aqueous solution by using Scallion leaf extract and solvent solution from Banana pseudo stem. Reduction of silver ions to silver Nano particles was visually observed from yellowish green to brown color after the addition of silver nitrate at 2minute reaction time. The synthesized silver nanoparticle were analyzed by UV-Visible spectroscopy by which it showed a absorbance band between 400-500 nm and further characterized by Fourier Transform Infrared Analysis showed a high peak at 1384cm-1 comprising the functional group of C-H rock and alk enes in aqueous extract of banana stem and similarly the highest peak in scallion leaves was 3655.25 cm-1 and showed the characteristics of O-H stretch free hydroxyl group. And finally antibacterial and antifungal activity was performed by well diffusion m ethod but there is no significant effect against E.coli and Staphylococcus whereas zone of inhibition was observed against Aspergillus species when the concentration was increased.
Video Steganography is an art of hiding any kind of secret data or any type of information inside... more Video Steganography is an art of hiding any kind of secret data or any type of information inside a video. Therefore, with the help of password protected security it's safer and it also overcomes the capacity issues and increases the space of data hiding because a single video consists of multiple of fames. In this paper, propose video steganography technique which is based on Raster Scan Technique. The main aim of this paper is to provide secure data as well as high capacity as compared to Shadow Derivation Technique. This proposed method also analyzed the Peak Signal to Noise Ratio with the existing results. Index Terms-Raster Scan Technique, Peak Signal to Noise Ratio (PSNR), Security, Shadow Derivation Technique, Steganography. ___________________________________________________________________________________________________________
Crucial issue is the manner in which to safely transmit the secret information and prevent the de... more Crucial issue is the manner in which to safely transmit the secret information and prevent the detection of information. An extended visual cryptography with authentication technology for the original image was proposed in previous studies. Steganography is a system that hides information in an application cover carrier like image, text, audio, and video. In this paper we use the video steganography. The video is divide into frames secrete image embed into one of the frame by using LSB replacement technique. Least Significant Bit (LSB) insertion method was more suspicious and low robustness against attacks. Video Steganography is a technique to hide any kind of files into a carrying Video file. The use of the video basedSteganography can be more eligible than other multimedia files, because of its size and memory requirements. The least significant bit (LSB) insertion is an important approach for embedding information in a carrier file. Least significant bit (LSB) insertion technique operates on LSB bit of the media file to hide the information bit. In this project, a data hiding scheme will be developed to hide the information in specific frames of the video and in specific location of the frame.
Router main task is to provide routing of Internet Protocol (IP) packets. Routing is achieved wit... more Router main task is to provide routing of Internet Protocol (IP) packets. Routing is achieved with help of the IP lookup. Router stores information about the networks and interfaces in data structures commonly called as routing tables. Comparison of IP from incoming packet with the IPs stored in routing table for the information about route is IP Lookup. IP lookup performs by longest IP prefix matching. The performance of the IP router is based on the speed of prefix matching. IP lookup is a major bottle neck in the performance of Router. Various algorithms and data structures are available for IP lookup. This paper is about reviewing various tree based structure and its performance evaluation.
Uploads
Papers by Asian Journal for Research and Engineering (AJRE)