Cybersecurity English
Cryptography

Qu'est-ce que Enveloppe numérique ?

Enveloppe numérique 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 “Enveloppe numérique” Used in Practice?

Une enveloppe numérique permet la livraison sécurisée de messages en combinant le chiffrement symétrique pour les données et le chiffrement asymétrique pour le transport de la clé.

Certification Exam Relevance

CISSPCompTIA Security+CEH

Who Needs to Know This Term?

  • SOC Analysts
  • Security Engineers
  • Incident Responders

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Frequently Asked Questions

Qu'est-ce que Enveloppe numérique ?

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.

Where can I learn this term for free?

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