Code Words and Encryption
Purpose
Code words and verbal encryption help protect operational security by obscuring sensitive information from enemy listeners or unintentional leaks over the radio. Even in casual or semi-realistic operations, a basic layer of information control improves survivability and mission success.
Definition
Code words are pre-arranged substitutes for sensitive terms (locations, actions, units, or timings).
Encryption techniques refer to deliberate methods of making communications harder to interpret without full context — without requiring complex electronic encryption.
Key Principles
- Use simple, memorable code words.
- Everyone in the element must know the current code words before stepping off.
- Change codes between missions when possible.
- Be cautious of overcomplicating; clarity is still critical inside the team.
Application
🔹 Example Code Word Categories
| Real Concept | Example Code Word |
|---|---|
| Rally Point | ”Home Base” |
| Extraction Vehicle | ”Package” |
| Explosives Ready | ”Gifts Wrapped” |
| Breach Initiation | ”Knock Knock” |
| Target Building | ”Hotel” |
| Medic Needed | ”Ice Cream Man” |
| Go Signal | ”Green Light” |
🔹 Basic Verbal Encryption Techniques
- Refer to directions relatively (“move toward the beacon” instead of “move east”).
- Avoid transmitting specific grid coordinates unless absolutely necessary.
- Use code colors or names for sensitive elements (e.g., “Bravo Actual” instead of “Lieutenant Smith”).
- Delay exact mission terms until on secure ground or secure channels.
🔹 Radio Example
Instead of:
“Bravo, push east 300 meters to the red building and prepare breach.”
Use:
“Bravo, move toward Home Base and get ready to Knock Knock.”
⚡ Simplicity is key: if the code word is too complicated, it will slow down real-time operations.
Common Mistakes
- ❌ Using random, forgettable code words without briefing.
- ❌ Forgetting to brief or rehearse code words before stepping off.
- ❌ Speaking openly about sensitive details over unsecured radio.
- ❌ Over-encrypting and confusing your own team.
Summary
Lightweight code word usage offers a practical balance between security and operational tempo. When combined with disciplined radio practices and pre-mission briefings, it ensures that critical information is protected without sacrificing speed or clarity.