Cryptography & Ciphers
CipherSaber2 Decryption
Apply CipherSaber2 Decrypt with explicit key, format, and algorithm settings. Enter the data and key material, choose the parameters, then review the result.
This tool runs open-source code from CyberChef by GCHQ (Apache License 2.0). See open-source credits.
CipherSaber2 Decryption uses RC4-based CipherSaber2 decryption to process the supplied input. It reads the first 10 bytes as the IV and transforms the remaining bytes into plaintext.
It reads the first 10 bytes as the IV and transforms the remaining bytes into plaintext. Processing runs in the browser for this catalog category, so the result depends on the supplied bytes and settings. Processing runs in the browser.
This tool performs the selected algorithm locally; it does not provide application trust or key management.
Instructions
- Provide text or data for this tool.
- Decode a hexadecimal display to bytes before supplying it. This applies to CipherSaber2 Decryption.
- Compare the recovered bytes with the original public test message. This applies to CipherSaber2 Decryption.
Example
Input: Use a complete disposable CipherSaber2 encryption result, including its initial 10-byte IV.
Settings: CipherSaber2 Decryption: Use the original key encoding and Rounds value, such as 20. Input must contain bytes, not an undecoded hexadecimal display.
Result: It reads the first 10 bytes as the IV and transforms the remaining bytes into plaintext. Processing runs in the browser for this catalog category, so the result depends on the supplied bytes and settings.
Limits
- CipherSaber2 Decryption: A wrong key can produce meaningless bytes without proving corruption.
- CipherSaber2 Decryption: The IV is embedded in the input; this operation has no separate IV control.