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Raffael Marty

Google Extending Visualization API

Submitted by Raffael Marty on Thu, 05/28/09 - 3:52am.


Today, Google made a couple of really interesting announcements around data visualization. First of all, the open wire protocol and secondly the Secure Data Connector. In addition, Salesforce announced that they added a number of new Google Visualizations to the Google Visualization API.

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Data Visualization with Treemaps - A hands-on Tutorial

Submitted by Raffael Marty on Wed, 05/20/09 - 2:20pm.

Have you tried using the Information Visualization Process with some of your data? Have you applied the process with some of the Tools that I introduced? Or any other visualization tool?

Today's topic is about generating treemaps. I use treemaps for a lot of different analysis purposes.

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Information Visualization Process

Submitted by Raffael Marty on Thu, 05/14/09 - 1:39pm.

By now you have probably played with DAVIX, which I introduced two blog posts back. What about the other tools that I introduced in my previous blog post? I mentioned AfterGlow, a tool that you can use to quickly generate link graphs in order to analyze relationships and also Treemap that helps analyze hierarchical data.
It's now time to get a bit more formal and look at the process that you would go through to visualize some of your own data.

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The Tools I use to Visualize Data

Submitted by Raffael Marty on Mon, 05/11/09 - 12:40pm.

Have you given DAVIX a try? Did you manage to visualize some of your own data? What were your favorite tools? What were some of the problems you ran into? I would love to hear from you!

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There is no One Security Visualization Tool

Submitted by Raffael Marty on Sat, 05/09/09 - 4:45pm.

Now that you know who I am, and some of you told me who you are, it is time to get started with visualization. The goal of this blog post is to arm you with enough information such that you can go off and explore the world of security visualization yourself.

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And Who are You - What Visualization Topics do You Want to Discuss?

Submitted by Raffael Marty on Tue, 05/05/09 - 4:02pm.

In my last blog post, I introduced myself. To make this series of blog posts tailored to your needs, I would be curious what you want me to write about and who you are. The two polls below would help me gauge your interests and make sure that I am writing about topics that are of interest to you.







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I am Raffael Marty - I write about data visualization

Submitted by Raffael Marty on Mon, 05/04/09 - 9:05pm.

Hello, I just started blogging here at CISCO Subnet. As you can tell, this is my very first post. To get started, I wanted to introduce myself so you know what you can expect from me over the next few weeks. Instead of starting with going in depth about my past, I decided to tell you about the blog first and also ask you to let me know what you want me to focus on in my future blog entries.

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About Security Visualization
Raffael Marty:

Raffy is the founder of PixlCloud - a data visualization in the cloud company. His interests span anything related to information visualization. He used to hold various positions in the log management space, at companies like Splunk, ArcSight, and IBM research, where he also earned his masters in computer science. Raffy has been instrumental in building and defining the security visualization space. The SecViz portal, the Data Analysis and Visualization Linux (DAVIX), as well as AfterGlow are some of the prime resources for information related to security visualization.

This author's book, Applied Security Visualization was selected as the May book giveaway. To enter the monthly book giveaway, visit the "Giveaways and Contests section" on Cisco Subnet home page.

Read an excerpt of Applied Security Visualization

 

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