byte plaintext[100], ciphertext[100], key[Sosemanuk::DEFAULT_KEYLENGTH], iv[Sosemanuk::IV_LENGTH];
        // put data into key, iv, and plaintext here
        // encrypt
        Sosemanuk::Encryption enc(key, Sosemanuk::DEFAULT_KEYLENGTH, iv);
        enc.ProcessData(ciphertext, plaintext, 100);
        // now decrypt
        Sosemanuk::Decryption dec(key, Sosemanuk::DEFAULT_KEYLENGTH, iv);
        dec.ProcessData(plaintext, ciphertext, 100);