1. Submitted by: Nimrod Partush, id. 038753422, snimrodp@t2.technion.ac.ilsnimrodp@t2.technion.ac.il Alexander Fink, id. 304664287, sfink@t2.technion.ac.ilsfink@t2.technion.ac.il Maor Keinan, id. 040876021, smaork@t2.technion.ac.ilsmaork@t2.technion.ac.il Lecturer: Prof. Reuven Cohen Lab Engineer and Instructor in Charge: Itai Dabran

2. ICAP Client Server Summer 2005 2 Browser Web server

3. ICAP Client Server Summer 2005 3 Browser Web server ICAP server

4. ICAP Client Server Summer 2005 4 Proxy server Browser ICAP server Web server

5. ICAP Client Server Summer 2005 5

6. 6

7. 7 The user won’t be allowed to access domains added here The server will modify the domains added here to the desired target URLs This allows the user to choose which modes will be used

8. ICAP Client Server Summer 2005 8

9. 9 The user won’t be allowed to access domains added here The server will modify the domains added here to the desired target URLs This allows the user to choose which modes will be used

10. ICAP Client Server Summer 2005 10 This allows the user to choose which image will be added to the received web page

11. ICAP Client Server Summer 2005 11  User Information Caching The ICAP server can cache user information (ip, country of origin) and use that data for more efficient content substitution and addition.  Content Replacement The ICAP server can search the given HTML code for certain keywords or special content and remove it or replace with different content. Currently only addition of content is being made.  And more…