function in white papers
Attestation-Based Policy Enforcement for Remote Access
White Paper Intranet access has become an essential function for corporate users. At the same time, corporation's security administrators have little ability to control access to corporate data once it is released to remote clients. [18 Jul 2008]
Multi-Deck Structure WDM Devices for Optical Networks
White Paper By using multi-deck fiber arrays one device can function as both multiplexers and demultiplexers simultaneously. Wavelength Division Multiplexing (WDM) and Demultiplexing (WDDM) devices are considered to be one of the key elements in optical networks. [18 Jul 2008]
A Framework for Network Media Optimization in Multihomed QoS Networks
White Paper In order to provide mobile hosts with such a function, the paper proposes an association layer, which is inserted between the transport and network layers. Future pervasive networks will be constructed by various access networks, which are managed... [18 Jul 2008]
Cognitive Packet Networks: QoS and Performance
White Paper Since packetized voice has stringent QoS requirements, the paper then discusses the choice of a "Goal" and "Reward" function for this application and present experiments conducted for "Voice over CPN". [18 Jul 2008]
QoS Monitoring System
White Paper With the Simple Network Management Protocol Management Information Base (SNMP MIB) function, the QoS Monitoring System can be incorporated into general network management software. With the explosive growth of the Internet, Quality of Service (QoS... [18 Jul 2008]
Best Practices in Creating a Strategic Finance Function
White Paper According to the results of a recent APQC study, finance organizations, no matter what their size, are still spending almost two-thirds of their time on transaction processing, to the detriment of more strategic functions such as decision support... [17 Jul 2008]
The Economist: A new mandate for IT
White Paper Innovation is no stranger to the information technology function. Armed with increasingly sophisticated applications, IT-led teams have consistently found new ways to streamline enterprise business processes, vastly improving operating efficiency... [17 Jul 2008]
The Fast Close: Achieving Quick Wins and Big Wins
White Paper The "fast close," a concept used to describe a corporation's ability to complete its accounting cycles and close its books quickly, is re-emerging as an important project for today's global finance function. [17 Jul 2008]
The Superstar CFO: Optimizing an increasingly complex role
White Paper The demands of both internal and external stakeholders -- including CEOs and boards, activist investors, regulators, customers, business managers, and functional managers -- continue to expand, and seemingly everyone expects more from companies... [17 Jul 2008]
Quocirca Insight Report: Data Centre Asset Planning -- Regaining control of the data centre
White Paper The report also includes five recommendations based on the belief that only a thorough and rigorous approach to data centre design and utilisation can enable the IT function to regain full control of spiraling power and real estate costs. [17 Jul 2008]
Using Jython Scripting Language With WSADMIN
White Paper The intent of this paper is to introduce the reader to the use of Jython as a scripting language to be used with the wsadmin function of WebSphere Application Server. WebSphere supports both the JACL language and the Jython language for scripting... [11 Jul 2008]
How Bad Is Selfish Routing?
White Paper A network, a rate of traffic between each pair of nodes, and a latency function for each edge specifying the time needed to traverse the edge given its congestion is given; the objective is to route traffic such that the sum of all travel times... [11 Jul 2008]
Utility Proportional Fair Bandwidth Allocation: An Optimization Oriented Approach
White Paper With the concept of utility functions, where each source uses a utility function to evaluate the benefit from achieving a transmission rate, it is interpreted the resource allocation problem as a global optimization problem. [11 Jul 2008]
Path Selection and Bandwidth Allocation in MPLS Networks
White Paper The optimization is based upon the minimization of a non-linear objective function which under light load simplifies to OSPF routing with link metrics equal to the link propagation delays. Multi-protocol Label Switching extends the IP destination... [11 Jul 2008]
Routing Networks for Distributed Hash Tables
White Paper Two new protocols are described which improve average latency as a function of out-degree. Routing topologies for distributed hashing in peer-to-peer networks are classified into two categories: deterministic and randomized. [11 Jul 2008]
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