Complex sentence: On September 5,2013 cryptographer and Johns Hopkins university professor Matthew Green posted a blog, entitled "On the NSA", in which he provided important and valid viewpoints in the ongoing debate regarding the role of NIST and NSA in formulating U.S. cryptography standards.
Split into simpler sentences: On September 5,2013 cryptographer and Johns Hopkins university professor Matthew Green posted a blog entitled "On the NSA". In it he provided important and valid viewpoints in the ongoing debate regarding the role of NIST and NSA in formulating U.S. cryptography standards.