The term collective security is identified in base64 scheme by the sequence Y29sbGVjdGl2ZSBzZWN1cml0eQ==, while the MD5 signature is equal to 595cfd7b4c7ec0e866c019a9f6e9a736. The ASCII encoding of collective security in hexadecimal notation is 636f6c6c656374697665207365637572697479.