The term open-door policy is identified in base64 scheme by the sequence b3Blbi1kb29yIHBvbGljeQ==, while the MD5 signature is equal to e8b538830f2b846062ea120a195cf60a. The ASCII encoding of open-door policy in hexadecimal notation is 6f70656e2d646f6f7220706f6c696379.