Google Apps: A Simple, Hosted On-Demand Offering

 
 
By Cameron Sturdevant  |  Posted 2007-06-12 Email Print this article Print
 
 
 
 
 
 
 

Review: eWEEK Labs found Google Apps to be a simple, hosted on-demand offering that can be used with nothing more than a PC with a Web browser.

On its own, Google Apps is a simple, hosted on-demand offering that requires no additional hardware or software beyond a PC with a Web browser. Enabling Google Apps for SSO (single sign-on) via SAML (Security Assertion Markup Language) definitely ups the ante in terms of IT resources that must be available to an organization. However, in exchange for the additional IT investment, extending Google Apps in this way saves users time logging in to the system and gives administrators one fewer user list to track. SAML is an XML security standard for exchanging authentication and authorization data between security domains. Google Apps offers optional SAML-based authentication and authorization add-ons through partnerships with several vendors, including Sxip Identity and SSOCircle.
eWEEK font Labs used Sxip Identity software to integrate access to our Google Apps on-demand collaboration suite with our Microsoft Active Directory infrastructure to control access to the service without having to maintain a separate authentication store.
Click here to read about how Google Apps has taken aim at the enterprise. From the administrative console in Google Apps, we enabled SSO by providing a sign-in and sign-out URL for signing into and out of our systems and Google Apps. We also provided a change-password URL to let users change their passwords and a verification certificate that contained the public key for Gouge to verify sign-in requests. For our tests, we used VWwares VMware Player to run a virtual machine provided by Sxip Identity. When a user started to log in to the hosted Google Apps, Google generated a SAML request and redirected the browser to the SSO sign-in URL that we configured as our identity provider—in this case, our Sxip Identity VM that wed integrated through LDAP with an Active Directory instance.
The Sxip Identity VM processed the SAML request and, when appropriate, authenticated the user and generated a SAML response. The response was verified by Googles Assertion Consumer Service, and then the user was logged in to the Google App. There are a number of advantages to using an identity management system such as Sxip Identity with an on-demand service such as Google Apps. For one, with user authorizations piped through our in-house directory, we felt more certain about who was and wasnt using Google Apps than we did when we used the Google Apps administrative console as our sole authentication gatekeeper. This is primarily because we didnt have to remember to also check Google Apps when extending and retracting user authorizations. Because Google is using the SAML standard to assist with user management, IT managers have choices in the vendors they may seek for these services. There are several open-source SAML identity providers, including the Central Authentication Service that was developed at Yale University (www.ja-sig.org/products/cas). There are several other university-originated projects, many of which have active user communities around them. When using any of these identity providers, Google acts as the service provider offering services, including the eweekdemo.com start page that was the basis for our testing. Using SAML, Google Apps administrators can also turn to hosted or home-built identity providers to authenticate users who are trying to access secured content. Check out eWEEK.coms for the latest news in desktop and notebook computing.
 
 
 
 
Cameron Sturdevant Cameron Sturdevant is the executive editor of Enterprise Networking Planet. Prior to ENP, Cameron was technical analyst at PCWeek Labs, starting in 1997. Cameron finished up as the eWEEK Labs Technical Director in 2012. Before his extensive labs tenure Cameron paid his IT dues working in technical support and sales engineering at a software publishing firm . Cameron also spent two years with a database development firm, integrating applications with mainframe legacy programs. Cameron's areas of expertise include virtual and physical IT infrastructure, cloud computing, enterprise networking and mobility. In addition to reviews, Cameron has covered monolithic enterprise management systems throughout their lifecycles, providing the eWEEK reader with all-important history and context. Cameron takes special care in cultivating his IT manager contacts, to ensure that his analysis is grounded in real-world concern. Follow Cameron on Twitter at csturdevant, or reach him by email at cameron.sturdevant@quinstreet.com.
 
 
 
 
 
 
 

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