“NEW TRENDS” EXHIBITIONS

New Trends of Doping in Sport

New Trends of Doping in Sport

Sparc Housing Exhibitions

Multimedia in Exhibitions

Introducing New Trends for Persian CAPTCHA

To distinguish between human user and computer program to enhance security, a popular test called CAPTCHA is used on Web. CAPTCHA has an important role in preventing Denial Of Service (DOS) attacks in computer networks. There are many different types of CAPTCHA in different languages. Due to the expansion of Persian-language and documents on internet, creating a suitable Persian CAPTCHA seems t...