H Keith Melton Author

H. Keith Melton is an intelligence historian and the bestselling author of multiple books on clandestine technology. Melton is a founding member of the Board of Directors for the International Spy Museum in Washington, DC. Michael M. Hasco is an international business executive who for 25 years has been a collector and historian of clandestine technology. Detlev Vreisleben is a retired telecommunication engineer and researcher for 20 years in the technology of the Stasi. Vladimir Alekseenko served KGB stations in Europe and the United States, and provided operational and technical support for Soviet intelligence activities and protection against eavesdropping on Soviet missions.