System.Security.Cryptography.Pkcs.Pkcs9SigningTime
Defines the signing date and time of a signature. A Pkcs9SigningTime object can be used as an authenticated attribute of a CmsSigner object when an authenticated date and time are to accompany a digital signature.
namespace System.Security.Cryptography.Pkcs
{
public sealed class Pkcs9SigningTime : Pkcs9AttributeObject
{
public DateTime SigningTime { get; }
public Pkcs9SigningTime();
public Pkcs9SigningTime(DateTime signingTime);
public Pkcs9SigningTime(byte[] encodedSigningTime);
}
}