While the standards and products for VoIP and SIP services have reached market maturity, security and regulatory aspects of such services are still being discussed. SIP itself specifies only a basic set of security mechanisms...

The release of MIDP 2.0 and the introduction of the new Mobile Service Architecture (MSA) are generating momentum for the Java ME platform. As more and more Java-enabled mobile devices become available and more service providers become open to third-party development, the demand for customized applications will grow dramatically. Now,...

CompTIA's Linux+ certification is a globally-recognized, vendor neutral exam. The Linux+ exam (XK1-003) is a substantive revision with updates on applications, networking, and security. Our new study guide is aligned to cover all of the material of the updated 2009 exam with special attention to the new topics including troubleshooting...

The IBM SOA Foundation Suite is an integrated, open-standards-based set of software, best practices, and patterns that help you systematically maximize the business value of SOA. Understanding IBM SOA Foundation Suite brings together 26 hands-on tutorials that will help you master IBM SOA Foundation and apply it successfully...

• Build and deploy Spring-powered, production-grade applications and services with minimal fuss
• Discover the key Spring framework-related technology standards such as Spring core,...

• Delivers expert guidance from Cisco TAC engineers for securing small and medium business networks with the newly released Cisco all-in-one network security...

Carry essential Red Hat Linux administration and troubleshooting information right in your back pocket so you can handle a wide variety of tasks on-the-spot. This handy resource covers key management topics, with an emphasis on system administration, and gives you quick solutions in an easy-to-find format....

Not only is building your own PC a really rewarding project, it can also save you a nice chunk of cash. This...