| Microsoft .NET Framework 3.0 penetrates the | | | | of users transacting over the Internet. |
| websphere with a projectile force - | | | | .NET 3.0 was formerly known as WinFX. The run |
| reengineering your workflow to provide secure | | | | time components of .Net 3.0 framework are |
| cubical for developers. | | | | installed by default in Windows Vista but are |
| | | | also available with Windows XP service pack 2 |
| The .NET Framework is a software development | | | | and Windows Server 2003 service pack 1. .NET |
| platform developed by Microsoft and is based | | | | provides a platform-independent structure for |
| on the use of a virtual machine that runs an | | | | software development and it completely |
| Intermediate Language (IL). Programs are | | | | depends on software components and the |
| written to produce IL which is further | | | | component based programming models. |
| distributed to users to run on virtual | | | | |
| machines. .NET has given new functionalities | | | | SYSTEM REQUIREMENTS .Operating Systems: |
| and tools to the application programming | | | | Microsoft Windows 2003 SP1 or later, Windows |
| interface. These improvisations facilitate | | | | XP SP2 or later, Windows Vista |
| the process of developing applications for | | | | |
| Windows, as well as for web services. .NET | | | | Hardware Requirements: 500 MB free hard disk |
| framework provides a contemporary, | | | | space, 256 MB RAM, 1 GHz Pentium Processor |
| insightful, object-oriented API. High | | | | .NET Security .NET security mechanism has |
| flexibility standards have been implemented | | | | two basic features: Code access security |
| in its design to make it multi-language | | | | Code access security is evidence oriented, |
| compatible. | | | | which is linked with a particular assembly. |
| | | | Characteristically the evidence is the source |
| .NET Framework 3.0 The .NET 3.0 is the | | | | of the assembly. It is either directly |
| latest version of the .NET Framework released | | | | installed on the native machine or can be |
| by Microsoft. It is based on the .NET 2.0 | | | | downloaded from the internet. Evidence is |
| Framework and includes in combination with it | | | | used by code access security to verify the |
| the following technologies: | | | | permissions granted to the code. Other code |
| | | | can demand that calling code is granted a |
| Windows Presentation Foundation (WPF) - Is | | | | specified permission. The demand results in |
| based on XML and vector graphics and aids in | | | | the CLR performing a call stack walk. In this |
| the development of the User Interface aspect | | | | process every assembly of each method in the |
| of an application. .Windows Communication | | | | call stack is verified for the required |
| Foundation (WCF) - It enables computers | | | | permission. Validation & Verification |
| connected by a network to communicate with | | | | Validation & Verification are the two tests |
| each other. It combines Web Services, .NET | | | | performed by CLR when the assembly is loaded. |
| Remoting, Distributed Transactions and | | | | During the validation process the CLR |
| Message Queues into a singe model. .Windows | | | | verifies the presence of metadata & CIL and |
| Workflow Foundation (WF) - This technology | | | | also verifies for the validity of internal |
| enables developers to build and manage | | | | tables. By deploying a few algorithms the |
| workflow based applications. XAML a XML based | | | | verification mechanism checks to see if the |
| language is used to define the workflow | | | | code does any thing that is 'unsafe'. |
| structure. . Windows CardSpace (WCS) - WCS is | | | | |
| used to store and secure digital identities | | | | Payal, .Net Consultant. |