McCarty, Bill, Selinux: NSA's open source security enhanced Linux NSA's open source security enhanced Linux NSA's open source security enhanced Linux Bill McCarty - 1st ed. - Beijing ; Sebastopol, CA : O'Reilly, c2005. - xiii, 238 p. : ill. ; 23 cm. Includes index. ISBN: 0596007167 Subjects--Topical Terms: Computer networks--security measures. Dewey Class. No.: 005.432