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Book Description

The history of various aspects of the development of the U.S. Navy's communications intelligence structure and processes in the years leading up to the attack on Pearl Harbor.

Book Description

The history of various aspects of the development of the U.S. Navy's communications intelligence structure and processes in the years leading up to the attack on Pearl Harbor.

Table of Contents

  1. Foreword
  2. 1. Pearl Harbor Revisited: United States Navy Communications Intelligence 1924–1941
    1. 1.1. INTRODUCTION
    2. 1.2. EARLIEST EFFORTS
    3. 1.3. ROLE OF ONI
    4. 1.4. EARLY WAR PLANS
    5. 1.5. JAPANESE FLEET CAPABILITIES AND INTENTIONS
    6. 1.6. CRYPTOLOGIC CHALLENGE: NAVY-ARMY COOPERATION
    7. 1.7. BUREAUCRACY PREVAILS
    8. 1.8. STATUS QUO IN THE PACIFIC
    9. 1.9. A NEW ATTEMPT AT COOPERATION
    10. 1.10. JAPANESE CRYPTOGRAPHY
    11. 1.11. RECOVERING THE "BLUE BOOK"
    12. 1.12. INTRODUCING JN-25
    13. 1.13. TURNING VICTORY INTO DEFEAT
    14. 1.14. INTRODUCING "PURPLE"
    15. 1.15. DISARMAMENT: PAYING THE PRICE
    16. 1.16. CONFUSING DIPLOMACY
    17. 1.17. STRUGGLING FOR RESOURCES
    18. 1.18. PLANNING FOR WAR
    19. 1.19. WAR GAMES
    20. 1.20. PACIFIC BUILDUP
    21. 1.21. NATIONAL EMERGENCY
    22. 1.22. CIRCUMSTANCES FAVOR DIPLOMATIC TARGETS
    23. 1.23. INFORMATION GAPS
    24. 1.24. COOPERATION WITH ALLIES
    25. 1.25. THE MOVE TO HAWAII
    26. 1.26. SUPPORT TO THE PACIFIC FLEET
    27. 1.27. JAPANESE INTENTIONS REVEALED
    28. 1.28. SUPPORT TO ASIATIC FLEET
    29. 1.29. JAPANESE STRATEGY
    30. 1.30. JAPANESE NAVY
    31. 1.31. DIPLOMATIC MESSAGES
    32. 1.32. WARNING MESSAGES
    33. 1.33. REACTION
    34. 1.34. COMINT AFTER THE OPENING ATTACK
    35. 1.35. CONCLUSION
  3. A. Naval Messages Intercepted between 5 September and 4 December 1941
  4. B. Summary of Diplomatic Messages July – November 1941
  5. C. Highlights from COM-14 Daily COMINT Summary
  6. Notes
  7. Abbreviations Used in Text and Appendixes
  8. Notes on Sources
    1. Primary Sources
    2. Secondary Sources
  9. Bibliography
    1. Primary Sources
    2. Secondary Sources
  10. About the author
18.191.176.194