Security Projects

With more and more widespread use of web services in building distributed applications grows and the need to develop and implement adequate mechanisms for protection of such applications. The purpose of this paper is to investigate ways for achieving high ...

The first mobile threat that appeared in the year 2004, that is Cabir.A has shown that mobile phone threat is a proof-of -concept application. However, most Symbian malwares are still quite primitive and not in the form of executable code. ...

Multiple Access Techniques is the emerging techniques for the next generation (3G) wireless communication systems. Multiple access techniques has been designed to add features such as multimedia capabilities, high data rates and multi-rate services to the existing wireless communication framework. ...

With the advancements of mobile communication technologies, the utilization of audio-visual information in addition to textual information becomes more prevalent than the past. Cryptographic approaches are therefore necessary for secure multimedia content storage and distribution over open networks such as ...

An implementation project of an ERP system results in large changes. Organizations that face an ERP implementation project have several risks to consider in order to avoid problems that cause failures. The purpose of this research is to extend existing ...

The computer security community of today can be compared to the American Wild West once upon a time; no real law and order and a lot of new citizens. The terms and classification schemes used in the computer security field ...

Hundreds of millions of people use their home computers every day for different purposes. Many of them are connected to the Internet. Most of them are unaware of the threats or do not know how to protect themselves. This unawareness ...

The ubiquity of communication networks is facilitating the development of wireless and Internet applications aimed at allowing users to communicate and collaborate amongst themselves. In the future, group-oriented services will be one of the dominant services that facilitate real-time information ...

Software users have become more conscious of security. More people have access to Internet and huge databases of security exploits. To make secure products, software developers must acknowledge this threat and take action. A first step is to perform a ...

This dissertation studies the problem of secret key generation for encrypted group communication in a network, based on an information theoretic approach. This approach, which relies on a provable form of security, also provides suggestions for key constructions. We examine ...