QVTM / 継続性パターン

信頼をリセットしないリカバリ

復旧後の状態が以前の信頼履歴に属する理由を示す証拠を保ちながら、アクセスや権限を復旧します。

継続性の問い

リカバリは新しい信頼起点を作るのではなく、既存の信頼関係を延長できるでしょうか。

典型的なトリガー

デバイス紛失、鍵素材の利用不能、管理リカバリ、保護データ復旧、障害後の復元。

QVTM の役割

  • record recovery as a continuity-relevant transition
  • bind resulting state to prior evidence
  • preserve recovery evidence for later evaluation
  • keep authorization policy outside the protocol

SDK 統合ポイント

recoverysession lifecyclecontinuity evidencetrust evaluation

QVTM の外に残るもの

認証、業務認可、ドメイン意味論、および各例の制御は、それぞれの判断責任を保持します。

業界別の具体例

同じパターン。異なる証拠。異なる価値。

データ保護

A protected dataset must be recovered after the original device is lost.

固有の利点

The recovered vault or dataset does not have to become an evidentiary dead end: later access can be evaluated with the recovery transition in context.

証拠
prior protection contextrecovery eventresulting state
併用技術
KMS / HSMbackupstorage encryption

デジタル資産

An organization replaces an unavailable signing participant through its custody recovery process.

固有の利点

Preserve why the post-recovery signing authority is related to the pre-recovery organization without asking QVTM to replace MPC, multisig or custody policy.

証拠
participant lineagerecovery eventauthority transition
併用技術
MPCmultisigHSM

医療

A clinical service is restored or re-keyed while long-lived records continue to move between systems.

固有の利点

Infrastructure recovery can remain inspectable as part of the trust context surrounding long-lived information, while clinical authorization and consent remain unchanged.

証拠
service identityrecovery transitiondata-transfer context
併用技術
FHIRclinical IAMKMS/HSM