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I encrypted an Excel file into a .wav — no AES, no ciphertext, no memory traces.

published on 2025-07-02 07:14:55 UTC by /u/NternetIsNewWrldOrdr
Content:

Sharing a project I’ve been building called T3E .

It converts any file into a .wav audio file using:

  • Deterministic frequency encoding
  • Signal obfuscation
  • Key-based frequency shifting

T3E was built to challenge traditional encryption assumptions — especially in response to:

  • Quantum computing
  • AI-based reverse engineering
  • Memory forensics & low-level analysis

I have a .wav file that contains a fully encrypted Excel spreadsheet.
It plays as normal audio — but is reversible only with the correct key and decoder.

Key Properties:

  • No ciphertext or headers (not AES, not base64)
  • Audio plays clean, but stores real data
  • AI/quantum-resistant — no repeating patterns
  • Even with the same key, each encryption produces a unique .wav
  • Decryption requires the exact .wav file + key
  • Optional memory-free decryption (executes in RAM only)

Not selling anything — just posting to gather early feedback from serious folks in netsec, RE, and crypto.

Appreciate any critiques on:

  • Security model
  • Weaknesses or edge cases
  • Post-quantum viability

Try breaking it — I’d love to see how it holds up.

submitted by /u/NternetIsNewWrldOrdr
[link] [comments]
Article: I encrypted an Excel file into a .wav — no AES, no ciphertext, no memory traces. - published 3 months ago.

https://www.reddit.com/r/netsec/comments/1lppfmr/i_encrypted_an_excel_file_into_a_wav_no_aes_no/   
Published: 2025 07 02 07:14:55
Received: 2025 07 02 07:19:05
Feed: /r/netsec - Information Security News and Discussion
Source: /r/netsec - Information Security News and Discussion
Category: Cyber Security
Topic: Cyber Security
Views: 13

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