デジタル封筒とは？
デジタル封筒 A mechanism in cryptography where a message is encrypted with a symmetric key and the symmetric key is then encrypted with a recipient’s public key, ensuring confidentiality and key transport.
Source: ISO 27001, NIST Cybersecurity Framework, MITRE ATT&CK
How is “デジタル封筒” Used in Practice?
デジタル封筒はデータのための共通鍵暗号と、鍵輸送のための公開鍵暗号を組み合わせて安全なメッセージ配信を可能にします。
Certification Exam Relevance
Who Needs to Know This Term?
- SOC Analysts
- Security Engineers
- Incident Responders
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デジタル封筒とは？
A mechanism in cryptography where a message is encrypted with a symmetric key and the symmetric key is then encrypted with a recipient’s public key, ensuring confidentiality and key transport.
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