wolfSSL offers DO-178 wolfCrypt as a commercial off-the-shelf (COTS) solution for connected avionics applications. Adherence to DO-178C level A is supported through the world's first COTS DO-178C cryptography certification kit. Includes traceable artifacts for the following encryption algorithms: SHA-256 and SHA-384 for message digest, AES for encryption and decryption, RSA to sign and verify a message, ChaCha20-Poly1305 for authenticated encryption and decryption, ECC to sign, verify and share secrets, HMAC for keyed-hashing for message authentication.