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Quocirca's Straight Talking: License this software
Comment A high proportion of organisations use manual techniques to track software licences, which are prone to error as well as being costly in terms of resources. Quocirca's Louella Fernandes explains how to make sure this... [18 Sep 2008]
Legal Eye: Who's to blame for data loss?
Comment What is required is a cultural change - these losses have occurred through human error and there is a clear need to develop policies, educate employees and then to enforce the rules. To prevent the loss of sensitive... [17 Sep 2008]
Fair QoS-Aware Adaptive Routing and Wavelength Assignment in All-Optical Networks
White Paper During transmission, the QoS of signals as measured by their Bit Error Rates is degraded not only by the propagation through fibers, but also by small optical leaks from other signals called crosstalk that occur in the... [11 Sep 2008]
Cascaded Operation of a 2R Burst-Mode Regenerator for Optical Burst Switching Network Transmission
White Paper The device is shown to regenerate error-free 10-Gb/s data streams for up to six successive loop recirculations. This paper demonstrates the cascaded operation of an all-optical 2R burst-mode regenerator consisting of a... [11 Sep 2008]
Cascaded Operation of a 2R Burst-Mode Regenerator for Optical Burst Switching Network Transmission
The device is shown to regenerate error-free 10-Gb/s data streams for up to six successive loop recirculations. This paper demonstrates the cascaded operation of an all-optical 2R burst-mode regenerator consisting of a... [11 Sep 2008]
A Power Line Communication Network Infrastructure for the Smart Home
White Paper However, recent advances in communication and modulation methodologies as well as in adaptive digital signal processing and error detection and correction have spawned novel Media Access Control (MAC) and PHYsical layer... [11 Sep 2008]
Regulators cracking down on outsourcers
Comment This error resulted in life and pension policy holders losing £17,584 in their investments. As more financial services companies look to outsource core parts of their operations to external suppliers, managing adherence... [09 Sep 2008]
Whole Server Protection from a Single Solution
White Paper The complexity of traditional recovery solutions compounds an already difficult situation, and heightens the opportunity for human error. Speed and quality of recovery are extremely important when customers and employees... [02 Sep 2008]
HOWTO: Writing Your Own GPS Applications: Part 2
White Paper The maximum allowable error should be the greatest possible value, which minimizes accuracy problems while maximizing operational conditions. There are several ways to distort a GPS satellite signal; some are corrected... [02 Sep 2008]
IBM Rational ClearCase VOB Troubleshooting
White Paper This white paper describes how to troubleshoot ClearCase VOB database problems and what do the error messages mean. The paper also provides information regarding different error messages and what do they... [02 Sep 2008]
Active Directory Schema Modification and Publishing for Systems Management Server 2003
White Paper Failure to do so causes SMS to generate error 4913 and prevents SMS clients from accessing SMS information in Active Directory. This paper describes the procedures necessary to extend the Active Directory service schema... [02 Sep 2008]
"Shambolic" security behind Home Office data breach
News Security professionals are united in condemning how the latest breach saw PA Consulting able to copy the data to removable media without first encrypting it, and have stressed the need to defuse the threat posed by human... [27 Aug 2008]
Firefox extension to protect from wireless hacks
News If they do, Firefox penalises them by displaying an error message that says the browser is unable to verify that the site can be trusted. The software, dubbed "Perspectives", is available for download for free. [27 Aug 2008]
Glitches hit Downing Street website launch
News Users trying to access number10.gov.uk received a '404 Page Not Found' error page when trying to access some parts of the site during the day. The revamped version of the Prime Minister's website has suffered a number of... [13 Aug 2008]
Optimal Training Signals for MIMO OFDM Channel Estimation
White Paper Basic properties of the discrete Fourier transform are used to derive the optimal training signals which minimize the channel estimation mean square error. This paper presents general classes of optimal training signals... [11 Aug 2008]
