the case of other classified matter, no one is entitled to know or have Restricted Data solely because of his rank or position. 24, MARKING AND CLASSIFICATION. a classification of Top Secret, Restricted Data must carry Secret, or Confidential. All matter containing Restricted Data is plainly marked or stamped as such not tess than once on each page containing Restricted Data, on the front cover, title page, first page, last page, and back oover. A tag or sticker marked "Restricted Data” is attached to matter that cannot be marked or stamped. Whatever classification is assigned to Restricted Data is marked or stamped in the same manner prescribed for other classified defense information: SECRET RESTRICTED DATA ATOMIC ENERGY ACT OF 1954 SECTION V CONCLUSION 25. SUMMARY. Whenever you have custody of clas«ified matter, guard it closely. Do not leave classified information lying about where unauthorized persons may see it-~or steal it. Keep classified matter under constant surveillance until you can turn it over to an authorized person. you can store it properly. Or hold that matter until Curb loose talk. Speak to only those persons you_know have the "right" and "need to know" classified information. Remember not to discuss classified information over the telephone, in a public place, or within the hearing of an unauthorized person. Keep classified informatio out of your letters, diaries, or scrapbooks; to be safe, do not permit them to be publicized. Should you go to Eniwetok or Bikini, leave behind any contraband items; if you receive contraband through the mail, turn it over to your security officer immediately. Keep in mind that Restricted Data is especially sensitive and is always classified. Treat it accordingly. Report security violations tc your security officer promptly; if you have a security problem, consult him. Finally, let security consciousness become second nature to you, for security is an individual responsibility. 26. SECURITY EXAMINATION. Now that you have read this publication, your security officer will either test you on its contents or cause you to slgn a certificate of compliance, The object of the test is to further familarize newly assigned persons with their security fundamentals they need most. There is no intent to weigh your knowledge. The test is an "cpen book" examination. You may refer to this SOP to answer any of the questions. After you complete the test, your security officer will correct it and instruct you on the questions you miss. If you have any doubt or question about the examination, or this SOP, speak to the security officer during your critique. . ee /3f ~ ef meeteee pegRage SoBe BOER et BeBe a,BeaBB ‘. AIOLIG TD BOO SE orn 2OU. pTbe. Lite YEWOs B, HALL HANLON RADM, U. S,. Navy Commander - Annex "C" to Appendix "B"

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