The term nonproliferation center is identified in base64 scheme by the sequence bm9ucHJvbGlmZXJhdGlvbiBjZW50ZXI=, while the MD5 signature is equal to 210c8193eb285dba7a0cd93e1d07e38b. The ASCII encoding of nonproliferation center in hexadecimal notation is 6e6f6e70726f6c696665726174696f6e2063656e746572.