diff --git a/PgpCore/PGP.EncryptSync.cs b/PgpCore/PGP.EncryptSync.cs
index 18d6233..b11b48c 100644
--- a/PgpCore/PGP.EncryptSync.cs
+++ b/PgpCore/PGP.EncryptSync.cs
@@ -9,6 +9,7 @@
 using PgpCore.Models;
 using PgpCore.Abstractions;
 using PgpCore.Extensions;
+using static System.Net.Mime.MediaTypeNames;
 
 namespace PgpCore
 {
@@ -99,7 +100,16 @@ public void Encrypt(
                 PgpPublicKey publicKey = publicKeyRing.PreferredEncryptionKey ?? publicKeyRing.DefaultEncryptionKey;
                 pk.AddMethod(publicKey);
             }
-
+            /*
+            Encoding cp1253 = Encoding.GetEncoding(1253);
+            string text;
+            using (StreamReader reader = new StreamReader(inputStream, cp1253))
+            {
+                text = reader.ReadToEnd();
+            }
+            byte[] cp1253Bytes = cp1253.GetBytes(text);
+            MemoryStream inputStream1253 = new MemoryStream(cp1253Bytes);
+            */
             if (CompressionAlgorithm != CompressionAlgorithmTag.Uncompressed)
             {
                 using (Stream @out = pk.Open(outputStream, new byte[1 << 16]))
@@ -142,7 +152,9 @@ public string Encrypt(
             if (headers == null)
                 headers = new Dictionary<string, string>();
 
-            using (Stream inputStream = input.GetStream())
+            Encoding encoding1253 = Encoding.GetEncoding(1253);
+
+            using (Stream inputStream = input.GetStream(encoding1253))
             using (Stream outputStream = new MemoryStream())
             {
                 Encrypt(inputStream, outputStream, true, withIntegrityCheck, name, headers, oldFormat);
diff --git a/PgpCore/PGP.cs b/PgpCore/PGP.cs
index b1c8db9..8c6173e 100644
--- a/PgpCore/PGP.cs
+++ b/PgpCore/PGP.cs
@@ -23,9 +23,9 @@ public partial class PGP : IPGP
 		private const int BufferSize = 0x10000;
 		private const string DefaultFileName = "name";
 
-		public CompressionAlgorithmTag CompressionAlgorithm { get; set; } = CompressionAlgorithmTag.Uncompressed;
+		public CompressionAlgorithmTag CompressionAlgorithm { get; set; } = CompressionAlgorithmTag.Zip;
 
-		public SymmetricKeyAlgorithmTag SymmetricKeyAlgorithm { get; set; } = SymmetricKeyAlgorithmTag.TripleDes;
+		public SymmetricKeyAlgorithmTag SymmetricKeyAlgorithm { get; set; } = SymmetricKeyAlgorithmTag.Aes256;
 
 		public int PgpSignatureType { get; set; } = PgpSignature.DefaultCertification;
 
@@ -33,7 +33,7 @@ public partial class PGP : IPGP
 
 		public PGPFileType FileType { get; set; } = PGPFileType.Binary;
 
-		public HashAlgorithmTag HashAlgorithmTag { get; set; } = HashAlgorithmTag.Sha1;
+		public HashAlgorithmTag HashAlgorithmTag { get; set; } = HashAlgorithmTag.Sha256;
 
 		public IEncryptionKeys EncryptionKeys { get; private set; }
 
diff --git a/PgpCore/PgpCore.csproj b/PgpCore/PgpCore.csproj
index 7ad3504..5fe9ed6 100644
--- a/PgpCore/PgpCore.csproj
+++ b/PgpCore/PgpCore.csproj
@@ -1,7 +1,7 @@
 <Project Sdk="Microsoft.NET.Sdk">
 
   <PropertyGroup>
-    <TargetFramework>netstandard2.0</TargetFramework>
+    <TargetFramework>net472</TargetFramework>
     <Description>.NET Standard class library for using PGP</Description>
     <Authors>mattosaurus</Authors>
     <Company />