The term inventory control is identified in base64 scheme by the sequence aW52ZW50b3J5IGNvbnRyb2w=, while the MD5 signature is equal to 1638c7b92daa37f3d99f0ea932b6895d. The ASCII encoding of inventory control in hexadecimal notation is 696e76656e746f727920636f6e74726f6c.