The term sternocleidomastoid muscle is identified in base64 scheme by the sequence c3Rlcm5vY2xlaWRvbWFzdG9pZCBtdXNjbGU=, while the MD5 signature is equal to ec18f26dde853cab77cdc5934f267dfe. The ASCII encoding of sternocleidomastoid muscle in hexadecimal notation is 737465726e6f636c6569646f6d6173746f6964206d7573636c65.