暗号フィードバックとは？
暗号フィードバック A block cipher mode of operation (CFB) that turns a block cipher into a self-synchronizing stream cipher, providing confidentiality by encrypting feedback blocks.
Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK
How is “暗号フィードバック” Used in Practice?
暗号フィードバック（CFB）モードは、ブロック暗号がブロックサイズより小さいセグメントでデータを暗号化し、ストリーム型暗号化をサポートします。
Certification Exam Relevance
Who Needs to Know This Term?
- SOC Analysts
- Security Engineers
- Incident Responders
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暗号フィードバックとは？
A block cipher mode of operation (CFB) that turns a block cipher into a self-synchronizing stream cipher, providing confidentiality by encrypting feedback blocks.
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