; and (B) any technological means to prevent or detect unauthorized access to such information. (3) Any ways to improve the classification system of the United States, including with respect to changing the levels of classification used in such system and to reduce overclassification. (4) How to improve the authorized sharing of classified information, including with respect to sensitive compartmented information. (5) The value of polygraph tests in determining who is authorized to access classified information and in investigating unauthorized disclosures of classified information. (6) Whether each element of the intelligence community— (A) applies uniform standards in determining who is authorized to access classified information