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Station HYPO

Celebrating the Past, Present and Future of Navy Cryptology

Month

February 2019

Traffic Analysis (Part 4 of 4)

Not only did traffic analysis aide cryptanalysts in their attack on encrypted text messages, but in a wartime situation it provided valuable order of battle, force disposition and movement intelligence information to the U.S. surface and submarine attack forces!

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Traffic Analysis (Part 3 of 4)

Throughout the period prior to World War Two, all OTRG operators were busy following the patterns of communications operated by the Japanese Navy.
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The Corrected Version of the CRYPTOLOGY / Information Warfare Seal

The spark has been corrected!

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Traffic Analysis (Part 2 of 4)

Traffic analysis, as presented in this post, is based on the experience of members of the On-The-Roof Gang (OTRG) from its origin into World War Two, with one principal target – the Imperial Japanese Navy.

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Traffic Analysis (Part 1 of 4)

There is no question traffic analysis played every bit as important a part of intelligence gathering as any other part.
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2019-2020 DOD CYBER SCHOLARSHIP RETENTION PROGRAM SOLICITATION

R 111845Z FEB 19
FM CNO WASHINGTON DC
TO NAVADMIN
INFO CNO WASHINGTON DC
BT
UNCLAS
Continue reading “2019-2020 DOD CYBER SCHOLARSHIP RETENTION PROGRAM SOLICITATION”

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