<PackageReference Include="BouncyCastle.Cryptography" Version="2.5.1" />

Org.BouncyCastle.Asn1.Cms.KekIdentifier

public class KekIdentifier : Asn1Encodable
namespace Org.BouncyCastle.Asn1.Cms { public class KekIdentifier : Asn1Encodable { public Asn1OctetString KeyIdentifier { get; } public Asn1GeneralizedTime Date { get; } public OtherKeyAttribute Other { get; } public static KekIdentifier GetInstance(object obj); public static KekIdentifier GetInstance(Asn1TaggedObject obj, bool explicitly); public static KekIdentifier GetTagged(Asn1TaggedObject taggedObject, bool declaredExplicit); public KekIdentifier(byte[] keyIdentifier, Asn1GeneralizedTime date, OtherKeyAttribute other); public KekIdentifier(Asn1Sequence seq); } }