private CertifiedKeyPair(Asn1Sequence seq)
		{
			certOrEncCert = CertOrEncCert.GetInstance(seq[0]);

			if (seq.Count >= 2)
			{
				if (seq.Count == 2)
				{
					Asn1TaggedObject tagged = Asn1TaggedObject.GetInstance(seq[1]);
					if (tagged.TagNo == 0)
					{
						privateKey = EncryptedValue.GetInstance(tagged.GetObject());
					}
					else
					{
						publicationInfo = PkiPublicationInfo.GetInstance(tagged.GetObject());
					}
				}
				else
				{
					privateKey = EncryptedValue.GetInstance(Asn1TaggedObject.GetInstance(seq[1]));
					publicationInfo = PkiPublicationInfo.GetInstance(Asn1TaggedObject.GetInstance(seq[2]));
				}
			}
		}
		public CertifiedKeyPair(
			CertOrEncCert		certOrEncCert,
			EncryptedValue		privateKey,
			PkiPublicationInfo	publicationInfo
		)
		{
			if (certOrEncCert == null)
				throw new ArgumentNullException("certOrEncCert");

			this.certOrEncCert = certOrEncCert;
			this.privateKey = privateKey;
			this.publicationInfo = publicationInfo;
		}