System.Security.Cryptography.RSACryptoServiceProvider.ExportParameters C# (CSharp) Method

        public override RSAParameters ExportParameters(bool includePrivateParameters)
        {
            byte[] cspBlob = ExportCspBlob(includePrivateParameters);
            return cspBlob.ToRSAParameters(includePrivateParameters);
        }

		public static D2LSecurityToken CreateTokenWithTimeRemaining(
			TimeSpan remaining,
			Guid? id = null
		) {

			id = id ?? Guid.NewGuid();

			var validTo = DateTime.UtcNow + remaining;
			var validFrom = validTo - TimeSpan.FromHours( 1 );

			RSAParameters privateKey;
			using( var csp = new RSACryptoServiceProvider( Keys.Constants.GENERATED_RSA_KEY_SIZE ) {
				PersistKeyInCsp = false
			} ) {
				privateKey = csp.ExportParameters( includePrivateParameters: true );
			}

			return new D2LSecurityToken(
				id.Value,
				validFrom,
				validTo,
				keyFactory: () => {
					var csp = new RSACryptoServiceProvider() { PersistKeyInCsp = false };
					csp.ImportParameters( privateKey );
					var key = new RsaSecurityKey( csp );
					return new Tuple<AsymmetricSecurityKey, IDisposable>( key, csp );
				}
			);
		}