MPEG (Moving Pictures Expert Group) is an industrial standard for video processing and is widely used in multimedia applications in the Internet. However , no security provision is speciied in the standard. We conducted an experimental study of previously proposed selective encryption schemes for MPEG video security. This study showed that these methods are inadequate for sensitive applications...

O ur special issue on multimedia metadata and semantic management presents new research that focuses on contextualized, ubiquitous, accessible, and interoperable services on a higher semantic level. The multimedia metadata description standards—for example, MPEG-7/21—proposed in recent years have added an important aspect to the creation of multimedia content and related semantic management. Mo...

In the reported study it was examined whether the modality effect in multimedia learning is caused either by more cognitive resources being available when studying pictures accompanied by auditory text or by the need to split attention between written text and pictures. Ninety-eight students learned about the development of tornados. They heard or read the verbal explanation concurrently with, ...

Chroma Key is a special-effects technique widely used by television and motion picture industries for image composition. This technique allows users to replace sections identified by a chosen colour in a multimedia stream (like a video or a photo) with another image or video stream. In this paper, we describe an easy-to-implement technique for the creation of an Android based application for mo...

One of the essential principles of PC working are the algorithms, which are also the basis of the main idea of a computer. Therefore those should be a part of every kind of PC working-learning – of course in a hidden, spontaneous way. And it is not important whether the students master the basics of algorithms through the work with a text editor, internet or multimedia. The Imagine Logo environ...

INTRODUCTION RAND CLIMATE PPOJFCT ARPA NETWORK AND RESOURCE SHARING Properties of the T^RPA Network Larqe-Scale Resource Sharing Climate Project Use of the ARPA Network , . VIEW SYSTEM DESIGN The Data Problem General Goals of the VIEW System Constraints on the VIEW System Design .... Structure of the VIEW System Terminal Access Access to Data Bases VIEW Operating System Environment Summary of V...

A software birthmark is a unique characteristic of a program that can be used as a software theft detection. In this paper we suggest and empirically evaluate a static birthmark of binary executables based on API call structure. The program properties employed in this birthmark are functions and standard API calls when the functions are executed. The API calls from a function includes the API c...

SMK Negeri 2 Pangkalpinang is a public vocational high school in Pangkalpinang, which has Construction and Property Technology Program Computer Informatics Engineering Program. To support the improvement of hard skills students, implementing training program one way that quite solutive. The student devoted to building drawing technique for Building Modeling Information Design Department, hones ...

ABSTRACTThis study aims to describe the application of image model and MYOB accounting program lecture method, differences in learning outcomes students class XI SMK Yos Sudarso Ende. This experimental research uses method observation tests. Explained with next quantitative approach. Improved were tested N-Gain analyzed by t-test.Initial test results; average value group was 8.50, control 8.67....