RSA PKCS#1 v1.5 (signatures)
For RSA PKCS#1 v1.5 (signatures), purpose is digital signature; current status is Approved; planned status is Deprecated after 2030, Disallowed after 2035; replacement is ML-DSA (FIPS 204); source document is IR 8547, Section 3 (via EncryptionConsulting summary), recorded from its source on 2026-08-15.
- Algorithm
- RSA PKCS#1 v1.5 (signatures)
- Purpose
- digital signature
- Current status
- Approved
- Planned status
- Deprecated after 2030, Disallowed after 2035
- Replacement
- ML-DSA (FIPS 204)
- Source document
- IR 8547, Section 3 (via EncryptionConsulting summary)
What the source says
ECDSA , EdDSA, RSA-PSS, RSA PKCS#1 v1.5), and key-establishment schemes including RSA key transport, elliptic-curve Diffie-Hellman (ECDH), and finite-field Diffie-Hellman. All are broken by Shor
— encryptionconsulting.com, retrieved 2026-08-15
Source
- encryptionconsulting.comhttps://www.encryptionconsulting.com/education-center/nist-ir-8547-sp-800-131a-algorithm-transitions/