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An airgapped encryption/decryption device for off-grid communication

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PocketCrypto

An airgapped encryption/decryption device for off-grid communication.


There's also a Quick Start Guide available.


What is the PocketCrypto?

The PocketCrypto is a transparent Encryption and Decryption Solution for End-to-End - Encrypted Communications.

It also allows various options to output & input encrypted communication packets. including - but not limited to:

  • Text [printed or displayed]
    • OFC with the option to manually enter said Text.
  • Data Files [output directly on a storage media or transmitted elsewhere]
    • i.e. Serial or otherwise
  • QR-Codes [printed or displayed]
  • AFSK-modulated audio
    • which can be transmitted with common off-the-shelf radios
      • i.e. 27 MHz PTT Radios.

What does the PocketCrypto not do?

Unlike the Cryptofon it is focused on asymetric, short-burst-data/text messages and simplex communications.

  • recognizing the need for an off-grid communication solution that has the least possible "electromagentic footprint" of it's own.
    • making detection and localizing communicating parties difficult and even impossible when it comes to the recieving end.
  • Whereas the Cryptofon is a full-duplex, symmetric communiation protocol.

Unlike LambdaCrypt it is optimized on narrowband communication and not global broadcast and/or unicast.

  • That being sad support for "Groups" in the sense of Recievers and & Senders being reachable under the same ID and using the same keys is possible.
    • And this may be used for notifying a huge number of recievers with just one transmission.


Acknowledgements

Used Software

Software Dependencies


Competing Products & Services

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