hi
pl provide me ppt on
Firewalls
Internet Security
VPN
Intrusion


Thank you

ppt atul kahate firewalls




I ( Atul Kahate / अतुल कहाते) worked in the IT industry for over 17 years. Now I focus only on my writing. I have also worked as a visiting faculty in computer science for Pune University and Symbiosis in the past. Earlier, I worked with Oracle Financial Services Software Limited (formerly i-flex solutions limited), Pune as Consulting Practice Director for over 12 years, apart from companies such as Syntel Software, American Express, Deutsche Bank, and L&T Infotech.

I have been involved in many IT projects in different capacities, apart from being a teacher and author of a few books on technology ranging from Cryptography and Network Security to Object Oriented Analysis and Design, Operating Systems, Data Communications and Computer Networks, XML Technologies, Database Management Systems, Programming Languages, etc. Most of these are used as textbooks for computer science in a number of universities in India and abroad. Of late, I have tried to dig deeper into other subjects, such as Medicine, Management, Science, Technology, History, Economics/Finance, etc. Overall, I have written 44 books, 25 of them in Marathi.

I have officiated as a scorer and statistician in international cricket matches. My cricket related articles have been a regular feature on all leading newspapers and Web sites. I have also done a series of programs on Doordarshan's Sahyadri Channel, IBN Lokmat, ABP Maaza, Zee 24 Taas, and SAAM Marathi for explaining technology for a very common person in Marathi language.

I am an avid music fan - especially Indian classical. I strongly believe that super-humans such as Pandit Bhimsen Joshi, Ganasaraswati Kishori Amonkar, Pandit Jasraj, Pandit Kumar Gandharva, Bismilla Khan, Zakir Hussain, Rashid Khan have made our life far more beautiful! Of course, I equally admire (old) Hindi film music - Lata, Rafi, Asha, Kishore, Mukesh, Talat Mahmood, Manna Dey to name a few greats from this arena. Apart from this, I am a big fan of Mehdi Hasan, Nusrat Fateh Ali Khan, Gulam Ali, Jagjit Singh as well.
I am a passionate reader of computers/technology, science, finance/economics, and to some extent art and literature (altough I must admit, I am very shallow in the last two, at the moment :-(). I am amazed by the writing skills of people such as Isaac Asimov, Will Durant, Howard Zinn, Paul Krugman, Joseph Stiglitz, Kumar Ketkar, John Gribbin, Bill Bryson, Desmond Morris, Andrew Tanenbaum, Peter Watson, Noam Chomsky, Bertrand Russell, Robert Heilbroner to name a few from various fields. Of course, it is needless to mention PuLa Deshpande, Acharya Atre, DaMa Mirasdar, Vyankatesh Madgulkar, Vinda, and other greats -- they are there by default!
My greatest aim is to simplify things that I know for others, all the time.
I am tempted to modify/delete the following portion attributable to my SICSR students. However, for a change, I have decided not to be modest :-) -
"Being an ideal mentor he is extremely popular with his students for his tremendous knowledge, helpful nature and a perpetually smiling face. Known for his punctuality and discipline he is a perfect role model for anyone aspiring to reach heights in the Big Bad world of IT."

This site is an attempt to put whatever little I have been able to do in different fields in a slightly better organized manner. If you want to know about me and my areas of work, then you can find it in "About Me" and "Books" section. You can see some of my articles on various issues in the "Articles" and "Blog" sections. And for the people who have known me for some time, can go to "Testimonials" and read and write something for me!
If you want to send me an email, my email ID is akahateATgmailDOTcom. I am on Facebook, too.
* For writing testimonial please click on the "sign guestbook" page link on the testimonials section.