class final readonly Core · roukmoute/pdf 0.6.1
PDF\Security\HistoricalPublicKey256KeyDerivationSHA-256 public-key key primitive, adobe_supplement_iso32000.pdf PDF page 21,
continuing the ordered-input algorithm from ISO 32000-1, 7.6.4.3.
Seed and recipient CMS bytes are explicit inputs. This is not a CMS processor,
password security handler, public-key writer or certificate validator.Héritage et contrats
Ce type ne déclare pas de parent, d’interface ou de trait.
Méthodes déclarées
derive()
public function derive(PDF\Security\PublicKeySeed $seed, PDF\Security\EncryptMetadata $metadata, PDF\Security\PublicKeyRecipient ...$recipients): PDF\Security\FileEncryptionKey