re-key (a certificate)

{
  "id": "MLC-T-CYB-003511",
  "term": "re-key (a certificate)",
  "field": "Cybersecurity",
  "definition": "1. The process of creating a new certificate with a new validity period, serial number, and public key while retaining all other Subscriber information in the original certificate.\n\n2. To change the value of a cryptographic key that is being used in a cryptographic system application; this normally entails issuing a new certificate on the new public key.\n\n3. To change the value of a cryptographic key that is being used in a cryptographic system application; this normally entails issuing a new certificate on the new public key. NIST SP 800-32 under Re-key (a certificate)",
  "references": [
    "CNSSI 4009-2015 from CNSSI 1300; CNSSI 4009-2022 from CNSSI 1300",
    "NIST SP 800-32 [Withdrawn]",
    "NIST SP 1800-16B from NIST SP 800-32 (under Rekey (a certificate))",
    "NIST CSRC Glossary"
  ],
  "url": "https://mlchart.com/terminology/cybersecurity/re-key-a-certificate/"
}