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| Date of withdrawal of any conflicting National Standard (dow): | 18 months after doa             |

The Technical Body should advise the ETSI Secretariat if the above default national transposition dates are inappropriate for the particular standard.

# Modal verbs terminology

In the present document "**should** ", "**should not** ", "**may** ", "**need not** ", "**will** ", "**will not** ", "**can** " and "**cannot** " are to be interpreted as described in clause 3.2 of the [ETSI Drafting Rules](https://portal.etsi.org/Services/editHelp/How-to-start/ETSI-Drafting-Rules) (Verbal forms for the expression of provisions).

"**must** " and "**must not** " are **NOT** allowed in ETSI deliverables except when used in direct citation.

- UEFI: Unified Extensible Firmware Interface

<mark>FIXME Abbreviations</mark>

# 4 Product context

## 4.1 General

<mark>FIXME Minimum key sizes and approved cryptographic algorithms; post-quantum cryptography considerations</mark>

<mark>FIXME Interaction with OS after handover</mark>

## 4.4 Requirement applicability model

### 4.4.1 Functional categories

Requirements in Section 5 are organized as:

- Fundamental requirements: All boot managers

<mark>FIXME Add infos here or move to Annex for guidance/examples</mark>

# 5 Requirements 

<mark>FIXME Formal requirement with SHALL statements;  add requirement identifiers </mark>

<mark>FIXME Specify test methods for each requirement</mark>

: Relationship between the present document and related ETSI standards

<mark>FIXME Table relationship to ETSI Standards </mark>

# Annex C (informative): Risk identification and assessment methodology

<mark>FIXME Annex C Risks</mark>

## C.1 Assets

- Root of trust keys (vendor certificates)

- User-enrolled keys (enterprise certificates)