architectures it architecture

On the Throughput-Cost Tradeoff of Multi-Tiered Optical Network Architectures

White Paper This paper conducts a throughput-cost study of several optical network architectures: Optical Flow Switching (OFS), Tell-and-Go (TaG), Electronic Packet Switching (EPS), and Generalized MultiProtocol Label Switching (GMPLS). [18 Jul 2008]

Mixed-mode on Itanium-based Platforms: Why and How

White Paper The tools provided for migrating applications between these architectures do not directly support this facility. In the transition from Precision Architecture to the Intel Itanium architecture, it may be necessary to create mixed-mode programs, i.e... [03 Jul 2008]

Engineering Firm Leads the Way in Egypt With Messaging Infrastructure Upgrade

White Paper Its engineers and architectures depend heavily on e-mail messaging in their daily work with computer-aided design documents, project information, drafting, and calculations. Dar Al-Handasah, an engineering and architecture consultancy based in... [02 Jul 2008]

Wireless Application Development for a Changing World: A Beginner's Guide to Designing Pervasive Application Architectures

White Paper In this paper, wireless developer introduces one to the basics of designing pervasive application architectures. The backbone of any well-designed computer system is its architecture, and this is particularly true when it comes to pervasive systems. [01 Jul 2008]

Improve Your SOA Project Plans: Strong Governance Principles Ensure a Successful Outcome

White Paper With this change, the paper also needs to adapt the way one structures businesses and IT landscape, define and develop architectures like SOA, and run enterprise-focused client engagements. Service-Oriented Architecture (SOA) has the potential to... [01 Jul 2008]

A Virtual Machine Introspection Based Architecture for Intrusion Detection

White Paper Today's architectures for intrusion detection force the IDS designer to make a difficult choice. This paper presents an architecture that retains the visibility of a host-based IDS, but pulls the IDS outside of the host for greater attack resistance. [01 Jul 2008]

An Introduction to Model Driven Architecture

White Paper In a more general sense, it is about models at varying levels of abstraction that serve as the basis for software architectures that are ultimately realized through various implementation technologies. [01 Jul 2008]

Designing Software Architectures, Part 1: On the Importance of Process

White Paper Poorly designed architecture affects an application throughout its lifetime and can result in inestimable costs. Given this fact, it is surprising to see that the software architect's job is so often overlooked. [01 Jul 2008]

Rapid Creation of Reusable Architectures

White Paper Reuse of architecture and design provides significant efficiencies in coding, maintenance, training, and understandability. Very little human generated code was needed to support the framework, making it easy to transport from one application to... [01 Jul 2008]

Next-Generation CMTS Architecture: Protecting Network Investments While Migrating to Next-Generation CMTS Platforms

White Paper It outlines emerging architectures, with a particular focus on the needs of distribution hub and headend locations. It discusses how Cable Modem Termination System (CMTS) architectures are evolving, and presents a solutions approach to network... [30 Jun 2008]

HP-UX 11i Version 2 September 2004 Overview: HP Business Critical Systems Marketing

White Paper The release of HP-UX 11i version 2 was a major transition point for HP-UX 11i onto the Intel Itanium architecture, which offers large improvements in price/performance and performance scalability compared to current architectures. [05 Jun 2008]

Toward a Pattern Language for Service-Oriented Architecture and Integration, Part 1: Build a Service Eco-System

White Paper As the IT industry matures, one will witness the emergence of more and more successful designs and implementations of Service-Oriented Architectures (SOA). To address this, the following patterns have arisen in the context of projects involving... [30 May 2008]

A Parallel Architecture for Stateful Intrusion Detection in High Traffic Networks

White Paper Hence, parallel architectures appear as the most valuable alternative for the future. This paper proposes a parallel NIDS architecture that is able to provide with fully reliable analysis, high performance and scalability. [21 May 2008]

Cisco Service-Oriented Network Architecture: Support and Optimize SOA and Web 2.0 Applications

White Paper Web 2.0 and Service-Oriented Architectures (SOAs) are among the top issues of concern for IT architects and executives. The growing challenge for enterprise IT architects, however, is that because these composite applications are highly distributed... [15 May 2008]

Let's Talk: Build Your Enterprise Architecture Using Communication and the Right Framework

White Paper Enterprise architectures rely on a series of tools for implementation and documentation. These tools range from comprehensive frameworks describing the architecture to common-sense documents that describe how to implement it. [09 May 2008]

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