01625oam 2200445Ia 450 991070314870332120110822093710.0(CKB)3390000000019697(OCoLC)704405756(OCoLC)667221023(EXLCZ)99339000000001969720110301d2003 ua 0engurcnu||||||||txtrdacontentcrdamediacrrdacarrierSecuring record communications[electronic resource] the TSEC/KW-26 /Melville Klein[Fort George G. Meade, Md.] :[National Security Agency, Central Security Service],[2003]1 online resource (19 pages) illustrationsTitle from title screen (viewed on May 24, 2011).Includes bibliographical references (page 14).Securing Record CommunicationsTelecommunicationSecurity measuresDigital communicationsHistoryData transmission systemsSecurity measuresData encryption (Computer science)TelecommunicationSecurity measures.Digital communicationsHistory.Data transmission systemsSecurity measures.Data encryption (Computer science)Klein Melville1401825United States.National Security Agency/Central Security Service.UMIUMITXCGPOBOOK9910703148703321Securing record communications3471091UNINA