CISSP総合学習サイト
法執行のための通信援助法(CALEA, Communications Assistance for Law Enforcement Act)とは、通信会社の傍受協力のための法律です。
CALEA制定の背景は、連邦捜査局のデジタル電話交換スイッチの使用が増加したことでした。
テロなどを未然に防ぐのに電話会社の中央オフィスでの電話の盗聴するのがトラフィック増大により困難であり、場によっては不可能となるため、協力をもって拡張する目的です。
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