Digital or ‘virtual’ currencies pose significant challenges for government, financial and legal institutions because of their non-physical nature and their relative anonymity to physical currency. These attributes make this form of exchange extremely volatile and, at the same time, attractive to criminals. Many countries around...

• Discover the power of Elasticsearch by implementing it in a variety of real-world scenarios such as restaurant and e-commerce search
• Discover...

Beginning Django E-Commerce will be the first book to guide you through producing an e-commerce site using Django, the most popular Python web development framework. Topics covered include how to make a shopping cart, a checkout, and a payment processor; how to make the most of Ajax; and search engine optimization best practices....

If you need to build Web and database applications quickly but you don't dream in computer code, take heart! Ruby on Rails was created for you, and this book will have...

Protect yourself and your business from online eavesdroppers—it’s easier than you think! If you were hoping for a flame-throwing watch or flying a car, we’re sorry—this isn’t James Bond’s equipment manual. Cryptography is a common-sense way to secure stuff on the Internet, and this friendly guidebook makes...