diff --git a/EnvelopeGenerator.Infrastructure.Crypt/EnvelopeGenerator.Infrastructure.Crypt.csproj b/EnvelopeGenerator.Infrastructure.Crypt/EnvelopeGenerator.Infrastructure.Crypt.csproj
new file mode 100644
index 00000000..a1aae790
--- /dev/null
+++ b/EnvelopeGenerator.Infrastructure.Crypt/EnvelopeGenerator.Infrastructure.Crypt.csproj
@@ -0,0 +1,19 @@
+<Project Sdk="Microsoft.NET.Sdk">
+
+  <PropertyGroup>
+    <TargetFramework>net8.0</TargetFramework>
+    <ImplicitUsings>enable</ImplicitUsings>
+    <Nullable>enable</Nullable>
+  </PropertyGroup>
+
+  <ItemGroup>
+    <PackageReference Include="Microsoft.Extensions.Configuration.Binder" Version="9.0.6" />
+    <PackageReference Include="Microsoft.Extensions.Configuration.Abstractions" Version="9.0.6" />
+    <PackageReference Include="Microsoft.Extensions.DependencyInjection.Abstractions" Version="9.0.6" />
+    <PackageReference Include="Microsoft.Extensions.Logging.Abstractions" Version="9.0.6" />
+    <PackageReference Include="Microsoft.Extensions.Options" Version="9.0.6" />
+    <PackageReference Include="Microsoft.Extensions.Options.ConfigurationExtensions" Version="9.0.6" />
+    <PackageReference Include="Pkcs11Interop" Version="5.3.0" />
+  </ItemGroup>
+
+</Project>
diff --git a/EnvelopeGenerator.sln b/EnvelopeGenerator.sln
index a8a36ad6..4f5ce53c 100644
--- a/EnvelopeGenerator.sln
+++ b/EnvelopeGenerator.sln
@@ -54,6 +54,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.Service",
 EndProject
 Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.Infrastructure.Doc", "EnvelopeGenerator.Infrastructure.Doc\EnvelopeGenerator.Infrastructure.Doc.csproj", "{3B6EFE8D-F1EE-4666-87A0-9F90149CC61A}"
 EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "EnvelopeGenerator.Infrastructure.Crypt", "EnvelopeGenerator.Infrastructure.Crypt\EnvelopeGenerator.Infrastructure.Crypt.csproj", "{B33A3B17-A4F8-4307-9C51-DDFE1B292DE7}"
+EndProject
 Global
 	GlobalSection(SolutionConfigurationPlatforms) = preSolution
 		Debug|Any CPU = Debug|Any CPU
@@ -120,6 +122,10 @@ Global
 		{3B6EFE8D-F1EE-4666-87A0-9F90149CC61A}.Debug|Any CPU.Build.0 = Debug|Any CPU
 		{3B6EFE8D-F1EE-4666-87A0-9F90149CC61A}.Release|Any CPU.ActiveCfg = Release|Any CPU
 		{3B6EFE8D-F1EE-4666-87A0-9F90149CC61A}.Release|Any CPU.Build.0 = Release|Any CPU
+		{B33A3B17-A4F8-4307-9C51-DDFE1B292DE7}.Debug|Any CPU.ActiveCfg = Debug|Any CPU
+		{B33A3B17-A4F8-4307-9C51-DDFE1B292DE7}.Debug|Any CPU.Build.0 = Debug|Any CPU
+		{B33A3B17-A4F8-4307-9C51-DDFE1B292DE7}.Release|Any CPU.ActiveCfg = Release|Any CPU
+		{B33A3B17-A4F8-4307-9C51-DDFE1B292DE7}.Release|Any CPU.Build.0 = Release|Any CPU
 	EndGlobalSection
 	GlobalSection(SolutionProperties) = preSolution
 		HideSolutionNode = FALSE
@@ -144,6 +150,7 @@ Global
 		{83ED2617-B398-4859-8F59-B38F8807E83E} = {9943209E-1744-4944-B1BA-4F87FC1A0EEB}
 		{6B87FB5F-F4EA-45BE-A218-385DC2CE8E80} = {E3C758DC-914D-4B7E-8457-0813F1FDB0CB}
 		{3B6EFE8D-F1EE-4666-87A0-9F90149CC61A} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
+		{B33A3B17-A4F8-4307-9C51-DDFE1B292DE7} = {02EA681E-C7D8-13C7-8484-4AC65E1B71E8}
 	EndGlobalSection
 	GlobalSection(ExtensibilityGlobals) = postSolution
 		SolutionGuid = {73E60370-756D-45AD-A19A-C40A02DACCC7}