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CIPHER MACHINES AND CRYPTOLOGY
CIPHER MACHINES AND CRYPTOLOGY
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About Operation Tinker Bell and its Cryptologic Challenge
March 17, 1964. KGB Colonel Alexander Rogozin contacts the U.S. Embassy to Turkey. CIA officer Robert Novak from the Soviet and Eastern Europe Division is sent to Ankara to meet Rogozin. Novak’s assessment: Rogozin is disillusioned in the Soviet political system, his military career and his marriage. He wants to defect to the United States and his knowledge of communications technology and cryptology could be valuable to U.S. intelligence.
Both CIA’s new Science & Technology Directorate and the National Security Agency (NSA) are most interested. Novak is assigned to Colonel Rogozin as his case officer and CIA headquarters in Langley designates codename GYMNAST to the defector.
Novak persuades Rogozin to return to Moscow, assume his normal duties and collect additional intelligence before defecting in the near future. Rogozin’s contact person in Moscow is Roman Danilov, a CIA operative under the cover of UP journalist, attached to the U.S. embassy to Moscow. A first secret meeting between Danilov and Colonel Rogozin is scheduled on April 5.
On the day of the meeting, Danilov leaves his apartment at Vorovsky street 29 at 11:35 hours Moscow time. The next morning at 08:15 local time (00:15 in Langley) CIA station Moscow reports to its headquarters in Langley over secure channels: Danilov failed to report after his meeting with Rogozin. Note author: Vorovsky street (Улица Воровского) was renamed Povarskaya (Поварская) in 1991.
The subsequent investigation confirms that Roman Danilov disappeared. There’s no word of KGB Colonel Rogozin. The defector turns out to be dangle, a bait to identify CIA agents, or a KGB staged recruitment that went horrible wrong. That same morning, Danilov is officially reported missing.
Bill Hensley, Chief of CIA’s Soviet Division is furious about the loss of his operative. Robert Novak is ordered to track down Rogozin with all available means. Operation Tinker Bell, the search for the false KGB defector, has begun.
Your Task
You are assigned to Operation Tinker Bell as COMSEC Officer. It is your task to decrypt all message traffic, sent between Langley, it's stations abroad and agents in the field. This sounds harder than it actually is. All required crypto tools, keys and clear instructions are provided. If you can type on a keyboard, you can decrypt the messages.
Your Task
You are assigned to Operation Tinker Bell as COMSEC Officer. It is your task to decrypt all message traffic, sent between Langley, it's stations abroad and agents in the field. This sounds harder than it actually is. All required crypto tools, keys and clear instructions are provided. If you can type on a keyboard, you can decrypt the messages.
In order to get a good view on the operation, we advise you to keep a record of all decrypts and investigate all
information like places, services and units that you find in the messages. Also
check the ⓘ buttons underneath photos for additional information, and translation buttons for non-English pages are also available.
Start by examining all Personal Files to familiarize yourself with all persons involved. It is important to know their code names and agent ID's, which are used in all communications.
Next, you should visit the COMCEN (Communications Center) to update your knowledge about how Langley and its stations abroad communicate with each other and with agents in the field, both by cable and by clandestine radio transmissions. You will learn to use 1960s state-of-the-art crypto equipment and one-time pads to decrypt messages.
Finally, for each message you encounter during the operation, you must retrieve the appropriate keys and one-time pads in the Crypto Room in order to decrypt that message.
Please select the Start Operation or Archive tab when you're ready for your first assignment. We advise you to keep a record of all decrypts and investigate all information like places, units and names you find in the messages.
Next, you should visit the COMCEN (Communications Center) to update your knowledge about how Langley and its stations abroad communicate with each other and with agents in the field, both by cable and by clandestine radio transmissions. You will learn to use 1960s state-of-the-art crypto equipment and one-time pads to decrypt messages.
Finally, for each message you encounter during the operation, you must retrieve the appropriate keys and one-time pads in the Crypto Room in order to decrypt that message.
Please select the Start Operation or Archive tab when you're ready for your first assignment. We advise you to keep a record of all decrypts and investigate all information like places, units and names you find in the messages.
Wall of Honor
Copyright Notice
The content of
Operation Tinker Bell, all ciphertext messages and their plaintext
version are copyrighted. It is not allowed to published or
distributed plaintext messages in any digital or printed form.
Disclaimer
Disclaimer
Operation Tinker Bell is a cryptologic adventure, based on historical information about intelligence agencies and their modus operandi. The operation, all messages and most characters involved are fictitious. Any resemblance to real persons or operations is purely coincidental. Some known historical persons and all images are only used to support the fictional story. The content of the game is not intended to support or condemn the views or actions of any person, country or organization that might appear in the messages.
© Dirk Rijmenants 2013 - 2024
This Wall of Honor is no longer updated!
For the latest result, please visit the new Wall of Honor on our website:
www.ciphermachinesandcryptology.com
For the latest result, please visit the new Wall of Honor on our website:
www.ciphermachinesandcryptology.com
