NESA meaning in Academic & Science ?

The Signals Intelligence Agency (SIA), formerly known as the National Electronic Security Authority (NESA), is the United Arab Emirates intelligence agency. In response to alleged cyber spying on opponents of Iran's best interests by the government of Iran during 2010 and 2011, the United States assisted the United Arab Emirates in late 2011 with establishing the National Electronic Security Authority (NESA) which is the UAE's equivalent to the US NSA. Created in 2012 through a Federal Decree Law, one of its official objective is to organize the protection of the UAE's communications network and information systems.