primitives.md - Open-CP/OCP GitHub Wiki

OCP supports a wide range of cryptographic primitives, including permutations and block ciphers. For each primitive, implementations in both Python and C are provided, with support for both unrolled=True and unrolled=False modes, as summarized in the table below. All implementations are verified against test vectors to ensure correctness. The testing framework is located in OCP/TEST/test_implementation.py, where users can validate existing implementations or integrate new primitives for testing.

No.	Cipher	Python Implementation	C Implementation
1	SPECK (Permutation, Block_Cipher)	✓	✓
2	SIMON (Permutation, Block_Cipher)	✓	✓
3	AES (Permutation, Block_Cipher)	✓	✓
4	SKINNY (Permutation, Block_Cipher)	✓	✓
5	GIFT (Permutation, Block_Cipher)	✓	✓
6	PRESENT (Permutation, Block_Cipher)	✓	✓
7	ASCON_Permutation	✓	✓
8	ROCCA_AD_Permutation	✓	✓
9	SipHash	✓	✓