Cybersecurity English
Cryptography

公開鍵とは？

公開鍵 The openly distributed cryptographic key in an asymmetric key pair, used to verify digital signatures or encrypt data for the corresponding private key holder.

Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK

How is “公開鍵” Used in Practice?

公開鍵は証明書として配布され、誰でも署名を検証したり秘密鍵所有者宛てにメッセージを暗号化できます。

Certification Exam Relevance

CISSPCompTIA Security+CEH

Who Needs to Know This Term?

  • SOC Analysts
  • Security Engineers
  • Incident Responders

Related Cybersecurity English Terms

ハイブリッド暗号化暗号スイート鍵ペア秘密鍵

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Frequently Asked Questions

公開鍵とは？

The openly distributed cryptographic key in an asymmetric key pair, used to verify digital signatures or encrypt data for the corresponding private key holder.

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