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CLEFIA

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CLEFIA

ISO/IEC 29192-2 lightweight block cipher (Sony, 2007). 4-branch generalized Feistel network (GFN) with parallel F0/F1 functions using distinct S-boxes and diffusion matrices. Pairs with PRESENT to complete the ISO lightweight standard duo.

Securesymmetric

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Output Result
No output yetRun a computation to see the encrypted / decrypted result.

Imported traces are validated and replayed locally. They never run a cipher operation automatically.

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XOR Cipher
Deprecated

A simple stream cipher performing byte-wise XOR operations between plaintext and key.

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One-Time Pad (OTP)
Secure

An unbreakable cipher when used with a truly random, single-use key of equal length to the plaintext.

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DES
Broken

Data Encryption Standard. A legacy 64-bit block cipher utilizing a 56-bit key size.

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