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This is the story of the U.S. Navy's communications intelligence (COMINT) effort between 1924 and 1941. It races the building of a program, under the Director of Naval Communications (OP-20), which extracted both radio and traffic intelligence from foreign military, commercial, and diplomatic communications. It shows the development of a small but remarkable organization (OP-20-G) which, by 1937, could clearly see the military, political, and even the international implications of effective cryptography and successful cryptanalysis at a time when radio communications were passing from infancy to childhood and Navy war planning was restricted to tactical situations. It also illustrates an org...
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This sweeping history of the development of professional, institutionalized intelligence examines the implications of the fall of the state monopoly on espionage today and beyond. During the Cold War, only the alliances clustered around the two superpowers maintained viable intelligence endeavors, whereas a century ago, many states could aspire to be competitive at these dark arts. Today, larger states have lost their monopoly on intelligence skills and capabilities as technological and sociopolitical changes have made it possible for private organizations and even individuals to unearth secrets and influence global events. Historian Michael Warner addresses the birth of professional intelli...
The riveting story of the submarine force that helped win World War II by ravaging Japan's merchant fleet and destroying its economy. A dramatic account of extraordinary heroism, ingenuity, and perseverance--and the vital role American submarines played in winning the Pacific war.
For a long time, the Australian Signals intelligence (or Sigint) story has been kept secret. Until now… Why does Australia have a national signals intelligence agency? What does it do and why is it controversial? And how significant are its ties with key partners, the United States, the United Kingdom, Canada and New Zealand, to this arrangement? Revealing Secrets is a compelling account of Australian Signals intelligence, its efforts at revealing the secrets of other nations, and keeping ours safe. It brings to light those clever Australians whose efforts were for so long entirely unknown or overlooked. Blaxland and Birgin traverse the royal commissions and reviews that shaped Australiaâ€...
"In this book, which is based especially on the Naval War College archives, Dr. Nofi, an American military historian, examines in detail each of the U.S. Navy's twenty-one 'fleet problems', at-sea exercises conducted between World Wars I and II, elucidating the patterns that emerged, finding a range of enduring lessons, and suggesting their applicability for future naval warfare."--Publisher's description.