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Articles 1 - 7 of 7

Full-Text Articles in Engineering

The Context-Oriented Architecture: Integrating Context Into Semantic Web Services, Aisha Mohamed-Salama Elsafty Dec 2006

The Context-Oriented Architecture: Integrating Context Into Semantic Web Services, Aisha Mohamed-Salama Elsafty

Archived Theses and Dissertations

No abstract provided.


Securing The Aodv Protocol Using Specification-Based Intrusion Detection, Hoda Mamdouh Hassan Nov 2006

Securing The Aodv Protocol Using Specification-Based Intrusion Detection, Hoda Mamdouh Hassan

Archived Theses and Dissertations

[Abstract not provided]


Lock-Based Cache Coherence Protocol For Chip Multiprocessors, Ihab Ismail Jun 2006

Lock-Based Cache Coherence Protocol For Chip Multiprocessors, Ihab Ismail

Archived Theses and Dissertations

Chip multiprocessor (CMP) is replacing the superscalar processor due to its huge performance gains in terms of processor speed, scalability, power consumption and economical design. Since the CMP consists of multiple processor cores on a single chip usually with share cache resources, process synchronization is an important issue that needs to be dealt with. Synchronization is usually done by the operating system in case of shared memory multiprocessors (SMP). This work studies the effect of performing synchronization by the hardware through its integration with the cache coherence protocol. A novel cache coherence protocol, called Lock-based Cache Coherence Protocol (LCCP) was …


Web Services - Based Autonomic Computing Framework (Wsac), Sherif Atef Gurguis Jun 2006

Web Services - Based Autonomic Computing Framework (Wsac), Sherif Atef Gurguis

Archived Theses and Dissertations

No abstract provided.


A Three Core Type Heterogeneous Chip Multiprocessor: Towards An Optimized Cmp Architecture, Ali Yehia Ali Jun 2006

A Three Core Type Heterogeneous Chip Multiprocessor: Towards An Optimized Cmp Architecture, Ali Yehia Ali

Archived Theses and Dissertations

No abstract provided.


An Ontological Approach For Building A Pattern Language And A Pattern Language Management Tool, Reaham Osama Badr Feb 2006

An Ontological Approach For Building A Pattern Language And A Pattern Language Management Tool, Reaham Osama Badr

Archived Theses and Dissertations

The Study of patterns and pattern inter relationships has become a recent issue tackled by many researchers. Although not many pattern languages exist yet, the importance of their existence is clearly noted. Authors argue that connecting related patterns using the relationships existing between them, gives them an additional value over individual patterns.

The main issues faced when dealing with pattern languages is how to build these languages and how to mange them afterwards. In this research work, an ontological approach is used to present a methodology for building a pattern language. This methodology is presented in the form of a …


Reputed Authenticated Routing For Ad Hoc Networks Protocol (Reputed-Aran), Abdalla Ahmed Fekry Mahmoud Feb 2006

Reputed Authenticated Routing For Ad Hoc Networks Protocol (Reputed-Aran), Abdalla Ahmed Fekry Mahmoud

Archived Theses and Dissertations

A mobile ad hoc network (MANET) is a spontaneous network that can be established with no fixed infrastructure. This means that all its nodes behave as routers and take part in its discovery and maintenance of routes to other nodes in the network. Its routing protocol has to be able to cope with the new challenges that a MANET creates such as nodes mobility, security maintenance, quality of service, limited bandwidth and limited power supply. These challenges set new demands on MANET routing protocols. With the increasing interest in MANETs, there has been a greater focus on the subject of …