The term whispering gallery is identified in base64 scheme by the sequence d2hpc3BlcmluZyBnYWxsZXJ5, while the MD5 signature is equal to 125406c738370f0ed6b8ab41c947b4c8. The ASCII encoding of whispering gallery in hexadecimal notation is 77686973706572696e672067616c6c657279.