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Telerik announces RadControls Q3 2007

Paz, 20 Oca 2008 14:42:46 GMT

Telerik, a leading vendor of UI components for .NET development, has announced the release of RadControls Q3 2007, which includes updates for all product lines for web and desktop presentation layer development. Included, as well, is a new release of Telerik Reporting and a preview of Telerik's ... read all article

Authentication and Authorization

Cum, 19 Oca 2008 19:20:38 GMT

Authentication and Authorization ASP.NET works in conjunction with IIS to support authentication, using Basic, Digest, and Windows authentication. ASP.NET supports the Microsoft Passport authentication service, which provides single sign-on services and support for user profile services. ... read all article

Storing Passwords - done right!

Cum, 19 Oca 2008 19:19:28 GMT

Storing Passwords - done right! Written by: Christoph Wille Translated by: Bernhard Spuida First published: 1/5/2004 Viewed 109461 times.  84 ratings, avg. grade 2.08 In very many - not to say almost all - Web applications user data is administered, from Web forum to Web sho ... read all article

Creating a Single Sign-on for ASP.NET Application and Legacy ASP Application (Part II)

Cum, 19 Oca 2008 19:18:31 GMT

Introduction In part I of the article, I introduced a way to create a single sign-on between asp and asp.net applications. Although the solution is sound, it is not without shortcomings: 1. While the authentication token generated is different each time, it is not time-stamped. Hence, ther ... read all article

Creating a Single Sign-on across ASP.NET Application and Legacy ASP Application

Cum, 19 Oca 2008 19:16:54 GMT

The Scenario For many membership websites, it is a very common scenario to limit access of some services to members only and require users to login. But oftentimes these different services are served under different applications or even under different platforms. This time we want to solve th ... read all article

Using Forms Authentication in ASP.NET - Part 2

Cum, 19 Oca 2008 19:15:29 GMT

Custom Forms Authentication Setup Pages Used: Default.aspx, Login.aspx, Web.config, Users.xml, HashPassword.aspx In this example of custom Forms Authentication, we will be using an XML document to store usernames and passwords. Create a folder named customForms under your ... read all article

Using Forms Authentication in ASP.NET - Part 1

Cum, 19 Oca 2008 19:13:18 GMT

Classic ASP developers often had to "roll their own" authentication scheme, however, in ASP.NET much of the grunt work has been taken out. This article outlines how things have changed and how FormsAuthentication can be used to secure a Web site with a minimal amount of code. In cl ... read all article

Limiting Data Modification Functionality Based on the User

Cum, 08 Ara 2007 20:02:46 GMT

Introduction A number of web applications support user accounts and provide different options, reports, and functionality based on the logged in user. For example, with our tutorials we might want to allow users from the supplier companies to log on to the site and update general information about ... read all article

Encrypting Connection Strings in web.config file

Cum, 08 Ara 2007 20:01:34 GMT

Programmatic Encryption/Decryption Take web.config file which contains valid connection string from some existing project. Bellow is an example of configuration section. <configuration>        <appSettings/> ... read all article

Security Features in ASP.NET 2.0

Cum, 08 Ara 2007 19:59:45 GMT

Security Model ASP.NET 2.0 provides two providers in new security model Membership Provider Role Provider The extensible Membership provider framework can register and authenticate new users. Membership provider uses Microsoft SQL Server as the back-end data store. Role providers are use ... read all article

Role Bases Access using C# and XML

Cum, 08 Ara 2007 19:58:30 GMT

Role Based Access (Not Role Based Authorization) Role-based access control attempts to allow administrators to specify access control in terms of the organizational structure of a company. You assign a user or a group of users to a role to perform a specific job function and restrict them to do cer ... read all article

Permission Checker equivalent for ASP.NET

Cum, 08 Ara 2007 19:57:35 GMT

<%@ Page Language="VB" %> <%@ Import Namespace="System.IO" %> <%@ Import Namespace="System.Security" %> <%@ Import Namespace="System.Security.Permissions" %> <script language="VB" run ... read all article

Symmetric Encryption and Decryption in .NET 2.0 using C#

Cum, 08 Ara 2007 19:56:56 GMT

In this article I’ll try to explain how you can use the Cryptography classes to encrypt and decrypt data in .NET Framework 2.0First of all I need to tell you there are two ways to encrypt data one is symmetric encryption and the other is asymmetric encryption. For the context of this article y ... read all article

Secure Query Strings: Preventing the Tampering of Data Passed between Applications

Cum, 08 Ara 2007 19:54:18 GMT

Download the Source A common method to pass values between aspx pages is to use a query string. Using this method, the information often contained is indifferent to user modification or user access. When information does need to be secured, another method is employed, such as encrypted cookie ... read all article

Choosing Resource Access Identities -IDENTITY IMPERSONATION In ASP.NET

Cum, 08 Ara 2007 19:53:29 GMT

Identity Impersonation Security architecture (Source : MSDN) For each of the authentication modes in ASP.NET, 'Impersonate' can be set to False or True. Setting Impersonate to False results in ASP.NET applications using the default system account ASPNET to access resources. Setting Impersonate ... read all article