Software Engineer Information security Expert in Information Security Search on the Website: Since the early days of writing, heads of state and military commanders understood that it was necessary to provide some mechanism to protect the confidentiality of written correspondence and to have some means of detecting tampering.Julius Caesar is credited with the invention of the Caesar cipher ca. 50 B.C., which was created in order to prevent his secret messages from being read should a message fall into the wrong hands. World War II brought about many advancements in information security and marked the beginning of the professional field of information security. About meInternational CertificatesHomeGallery- Microsoft's gamble on B&N: Why not? - Android's new ally against the iPhone: Ubuntu - The 'little data' behind Big Data - IE continues to rebound in browser market Contact me NEWS Contact meEng.Mehdi Biabani's Personal Website. Copyright 2012 www.biabani.ir , All Rights Reserved | Programmed, Designed & Maintained By : Mehdi Biabani.