Last Updated：2025/12/06
Sentence
セキュリティチームは、旧式の暗号プロトコルに対して攻撃者が任意の平文を選んで対応する暗号文を取得できる、選択平文攻撃を可能にする脆弱性を発見した。
Quizzes for review
The security team discovered a vulnerability that could enable a chosen-plaintext attack against the legacy encryption protocol.
See correct answer
The security team discovered a vulnerability that could enable a chosen-plaintext attack against the legacy encryption protocol.
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Related words
chosen-plaintext attack
Noun
Japanese Meaning
任意平文攻撃：暗号システムに対する攻撃法のひとつで、攻撃者が任意の平文を選択し、その平文がシステムと鍵によって暗号文に変換される様子を利用して行う攻撃。既知平文攻撃よりも強力だが、選択暗号文攻撃ほどの威力は持たない。
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