David Wall eBooks

Is the internet really powerful enough to allow a sixteen year old to become the biggest threat to world peace since Adolf Hitler? Are we all now susceptible to cyber-criminals who can steal from us without even having to leave the comfort of their own armchairs? These are fears which have been articulated since the popular development of the internet, yet criminologists have been slow to respond to them. Consequently, questions about what cybercrimes are, what their impacts will be and how we respond to them remain largely unanswered.Organised into three sections, this book engages with the various criminological debates that are emerging over cybercrime. The first section looks at the general problem of crime and the internet. It then describes wha...

While many architects use PHP for projects, they are often not aware of the power of PHP in creating enterprise-level applications. This book covers the latest version of PHP - version 5 -- and focuses on its capabilities within a multi-tier application framework. It contains numerous coding samples and commentaries on them. A chapter discusses object orientation in PHP as it applies to the multi-tier architecture and other chapters discuss HTTP and SOAP, the two communication protocols most useful in tying together multiple layers. There is also coverage of database design and query construction as well as information about tricks you can use in generating user interfaces. Covers PHP as it relates to developing software in a multi-tier environment-a...