2026-10-28 Version 2.3.3
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Details of 'DTR/CYBER-QSC-0034' Work Item
Work Item Reference ETSI Doc.
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  DTR/CYBER-QSC-0034 TR 104 317   CYBER QSC
  Current Status
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Latest
Version
Cover Date Standstill Creation Date
  Early draft (2026-09-01) 0.0.2 Draft   View Standstill Information 2026-06-29
  Rapporteur Technical Officer Harmonised Standard
  Alexander Truskovsky Kim Nordström No
 
Title Cyber Security (CYBER); Quantum-Safe Cryptography (QSC); Quantum-safe signatures and PKI considerations
Quantum-safe signatures and PKI 
Scope and Field
of Application
The scope of this work will be to examine how quantum-safe signatures affect different protocols and applications, while also analysing the key trade-offs in terms of signature size, computational speed, and key-management implications. Vendors tasked with migrating signatures within protocols, applications, and existing PKIs will be able to use the resulting publication as a practical reference to inform their algorithm selection and to develop a structured PKI migration plan. 
Supporting
Organizations
Cadzow Communications, NCSC, DigiCert, Amazon Web Services, EigenQ 

 

Keywords Projects Clusters Frequencies Mandates Directives
  digital signature
public key infrastructure
Quantum Safe Cryptography
  Security
     
Official Journal
     
Remarks
2026-09-01 nordstromkim Draft contributed - V 0.0.2 contributed for Discussion in CYBERQSC(26)45007 as Early draft
2026-09-01   A new draft is uploaded - V 0.0.2 with status: Early draft
2026-07-07 pecenma Draft contributed - V 0.0.1 contributed for Discussion in CYBERQSC(26)44018 as Early draft
2026-07-07   A new draft is uploaded - V 0.0.1 with status: Early draft
2026-06-29 Kim Nordström Work item adopted CYBER, see contribution CYBER(26)000029
2026-06-29 nordstro WI proposed to WG CYBER QSC, see contribution CYBER(26)000029
2026-06-29 Kim Nordström WI accepted by WG CYBER QSC, see contribution CYBERQSC(26)43023
2026-06-29 nordstro WI proposed to WG CYBER QSC, see contribution CYBERQSC(26)43023
 

Specific aspects
  Security/Privacy aspects

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