Electronic security (e-security or ELSEC)

[is] [p]rotection resulting from measures designed to deny unauthorized persons information from the interception and analysis of noncommunication electromagnetic emissions, such as radar.[1]

encompasses security aspects of the information economy, including information systems and communications networks.[2]


  1. OPSEC Glossary of Terms.
  2. "Review of the E-Security National Agenda: Discussion Paper" (full-text).

See also

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