Diagnostic ultrasound is a simple, noninvasive and innocuous technique that permits tissue interfaces to be detected and their shape and size described. The present project was planned to study the possible use of diagnostic ultrasound to assess the spontaneous lesions of testes and epididymides of rams and male goats. For this purpose, 10 normal organs and 28 organs with spontaneous lesions of testis and epididymis were collected from rams and male goats after slaughter. After manual palpation, these organs were imaged ultrasonically using a B-mode, real time ultrasound scanner, fitted with...

The aim of this work is to develop an application which can be used for privacy and security purposes over an open environment like internet. The application also provides multilayer security in the form of steganography, which is used to hide the data into the image and secondly, cryptography in order to encrypt the image with a key. Application developed is based on Image Steganography by converting the data into streams of bits and then hiding the data inside an image. Digital images are considered better because of their high usage not only in the daily life activities but also on...