Information Warfare Officer shall report directly to the Secretary of Defense in the performance of duties under this section. (b) Responsibility and authority (1) Subject to the authority, direction, and control of the Secretary of Defense, the Chief Information Warfare Officer is responsible for all matters relating to the information environment of the Department of Defense and has the authority to establish policy for, and direct the Secretaries of the military departments and the heads of all other elements of the Department relating to, the matters as follow: (A) Space and space launch systems. (B) Communications networks and information technology (other than business systems). (C) National security systems. (D) Information assurance and cybersecurity. (E) Electronic warfare and cyber warfare. (F) Nuclear command and control and senior leadership communications systems. (G) Command and control systems and networks. (H) The electromagnetic spectrum. (I) Positioning, navigation, and timing. (J) Any other matters assigned to the Chief Information Officer of the Department of Defense, not relating to business systems or management, in sections 2223 and 2224 of this title, sections 11315 and 11319 of title 40, and sections 3506 and 3544 of title 44. (2) In addition to the responsibilities in paragraph (1), the responsibilities of the Chief Information Warfare Officer include— (A) exercising authority, direction, and control over the missions, programs, and organizational elements pertaining to information assurance (formally Information Assurance Directorate) of the National Security Agency