diff --git a/.github/workflows/test-net-framework-samples.yml b/.github/workflows/test-net-framework-samples.yml
index 9943580..10185b6 100644
--- a/.github/workflows/test-net-framework-samples.yml
+++ b/.github/workflows/test-net-framework-samples.yml
@@ -93,6 +93,7 @@ jobs:
'Other/StreamIO/',
'Printing/PrintPDF/',
'Printing/PrintPDFGUI/',
+ 'Security/AddBasicPAdESElectronicSignature/',
'Security/AddDigitalSignatureCMS/',
'Security/AddDigitalSignatureRFC3161/',
'Security/AddRegexRedaction/',
diff --git a/Samples.sln b/Samples.sln
index 3783c8e..db52dde 100644
--- a/Samples.sln
+++ b/Samples.sln
@@ -180,6 +180,8 @@ Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "RegexTextSearch", "Text\Reg
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "TextExtract", "Text\TextExtract\TextExtract.csproj", "{11C4A647-3DDA-41A5-855C-E14EDF1BFFDE}"
EndProject
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AddBasicPAdESElectronicSignature", "Security\AddBasicPAdESElectronicSignature\AddBasicPAdESElectronicSignature.csproj", "{C7DF1472-B78F-402E-8841-52D2CB2B4725}"
+EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AddDigitalSignatureCMS", "Security\AddDigitalSignatureCMS\AddDigitalSignatureCMS.csproj", "{AB753937-DF3D-4B06-B475-D3B597D32BC5}"
EndProject
Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AddDigitalSignatureRFC3161", "Security\AddDigitalSignatureRFC3161\AddDigitalSignatureRFC3161.csproj", "{74FA984E-AB89-475A-9077-9D612DE12AEC}"
@@ -554,6 +556,10 @@ Global
{74FA984E-AB89-475A-9077-9D612DE12AEC}.Debug|x64.Build.0 = Debug|x64
{74FA984E-AB89-475A-9077-9D612DE12AEC}.Release|x64.ActiveCfg = Release|x64
{74FA984E-AB89-475A-9077-9D612DE12AEC}.Release|x64.Build.0 = Release|x64
+ {C7DF1472-B78F-402E-8841-52D2CB2B4725}.Debug|x64.ActiveCfg = Debug|x64
+ {C7DF1472-B78F-402E-8841-52D2CB2B4725}.Debug|x64.Build.0 = Debug|x64
+ {C7DF1472-B78F-402E-8841-52D2CB2B4725}.Release|x64.ActiveCfg = Release|x64
+ {C7DF1472-B78F-402E-8841-52D2CB2B4725}.Release|x64.Build.0 = Release|x64
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
diff --git a/Security/AddBasicPAdESElectronicSignature/AddBasicPAdESElectronicSignature.cs b/Security/AddBasicPAdESElectronicSignature/AddBasicPAdESElectronicSignature.cs
new file mode 100644
index 0000000..47979f9
--- /dev/null
+++ b/Security/AddBasicPAdESElectronicSignature/AddBasicPAdESElectronicSignature.cs
@@ -0,0 +1,86 @@
+using System;
+using System.Collections.Generic;
+using System.Text;
+using Datalogics.PDFL;
+
+/*
+ *
+ * This sample program demonstrates the use of AddDigitalSignature for PAdES
+ * (PDF Advanced Electronic Signatures) baseline signature type without a
+ * signature policy. PAdES signatures conform to the ETSI standard and use
+ * the ETSI.CAdES.detached SubFilter.
+ *
+ * Copyright (c) 2026, Datalogics, Inc. All rights reserved.
+ *
+ */
+namespace AddBasicPAdESElectronicSignature
+{
+ class AddBasicPAdESElectronicSignature
+ {
+ static void Main(string[] args)
+ {
+ Console.WriteLine("AddBasicPAdESElectronicSignature Sample:");
+
+ using (new Library())
+ {
+ Console.WriteLine("Initialized the library.");
+
+ String sInput = Library.ResourceDirectory + "Sample_Input/SixPages.pdf";
+ String sLogo = Library.ResourceDirectory + "Sample_Input/ducky_alpha.tif";
+ String sOutput = "PAdESBaselineSignature-out.pdf";
+
+ String sPEMCert = Library.ResourceDirectory + "Sample_Input/Credentials/PEM/ecSecP521r1Cert.pem";
+ String sPEMKey = Library.ResourceDirectory + "Sample_Input/Credentials/PEM/ecSecP521r1Key.pem";
+
+ if (args.Length > 0)
+ sInput = args[0];
+
+ if (args.Length > 1)
+ sOutput = args[1];
+
+ if (args.Length > 2)
+ sLogo = args[2];
+
+ Console.WriteLine("Input file: " + sInput);
+ Console.WriteLine("Writing to output: " + sOutput);
+
+ using (Document doc = new Document(sInput))
+ {
+ using (Datalogics.PDFL.SignDoc sigDoc = new Datalogics.PDFL.SignDoc())
+ {
+ // Setup Sign params
+ sigDoc.FieldID = SignatureFieldID.CreateFieldWithQualifiedName;
+ sigDoc.FieldName = "Signature_es_:signatureblock";
+
+ // Set credential related attributes
+ sigDoc.DigestCategory = DigestCategory.Sha384;
+ sigDoc.CredentialDataFormat = CredentialDataFmt.NonPFX;
+ sigDoc.SetNonPfxSignerCert(sPEMCert, 0, CredentialStorageFmt.OnDisk);
+ sigDoc.SetNonPfxPrivateKey(sPEMKey, 0, CredentialStorageFmt.OnDisk);
+
+ // Set the signature type to PAdES (PDF Advanced Electronic Signatures).
+ // This produces an ETSI.CAdES.detached signature conforming to the
+ // PAdES baseline profile without a signature policy.
+ sigDoc.DocSignType = SignatureType.PADES;
+
+ // Setup the signer information
+ // (Logo image is optional)
+ sigDoc.SetSignerInfo(sLogo, 0.5F, "John Doe", "Chicago, IL", "Approval", "Datalogics, Inc.",
+ DisplayTraits.KDisplayAll);
+
+ // Set the size and location of the signature box (optional)
+ // If not set, invisible signature will be placed on first page
+ sigDoc.SignatureBoxPageNumber = 0;
+ sigDoc.SignatureBoxRectangle = new Rect(100, 300, 400, 400);
+
+ // Setup Save params
+ sigDoc.OutputPath = sOutput;
+
+ // Finally, sign and save the document
+ sigDoc.AddDigitalSignature(doc);
+ }
+ }
+ }
+ }
+ }
+}
diff --git a/Security/AddBasicPAdESElectronicSignature/AddBasicPAdESElectronicSignature.csproj b/Security/AddBasicPAdESElectronicSignature/AddBasicPAdESElectronicSignature.csproj
new file mode 100644
index 0000000..99c0772
--- /dev/null
+++ b/Security/AddBasicPAdESElectronicSignature/AddBasicPAdESElectronicSignature.csproj
@@ -0,0 +1,62 @@
+
+
+
+
+ Debug
+ x64
+ {C7DF1472-B78F-402E-8841-52D2CB2B4725}
+ Exe
+ AddBasicPAdESElectronicSignature
+ AddBasicPAdESElectronicSignature
+ v4.7.2
+ 512
+ true
+ true
+
+
+
+
+ x64
+ true
+ full
+ false
+ bin\Debug\
+ DEBUG;TRACE
+ prompt
+ 4
+
+
+ x64
+ pdbonly
+ false
+ bin\Release\
+ TRACE
+ prompt
+ 4
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+
+ 18.*
+
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Security/AddBasicPAdESElectronicSignature/AddBasicPAdESElectronicSignature.sln b/Security/AddBasicPAdESElectronicSignature/AddBasicPAdESElectronicSignature.sln
new file mode 100644
index 0000000..f4cff86
--- /dev/null
+++ b/Security/AddBasicPAdESElectronicSignature/AddBasicPAdESElectronicSignature.sln
@@ -0,0 +1,24 @@
+Microsoft Visual Studio Solution File, Format Version 12.00
+# Visual Studio Version 17
+VisualStudioVersion = 17.14.36414.22 d17.14
+MinimumVisualStudioVersion = 10.0.40219.1
+Project("{FAE04EC0-301F-11D3-BF4B-00C04F79EFBC}") = "AddBasicPAdESElectronicSignature", "AddBasicPAdESElectronicSignature.csproj", "{C7DF1472-B78F-402E-8841-52D2CB2B4725}"
+EndProject
+Global
+ GlobalSection(SolutionConfigurationPlatforms) = preSolution
+ Debug|x64 = Debug|x64
+ Release|x64 = Release|x64
+ EndGlobalSection
+ GlobalSection(ProjectConfigurationPlatforms) = postSolution
+ {C7DF1472-B78F-402E-8841-52D2CB2B4725}.Debug|x64.ActiveCfg = Debug|x64
+ {C7DF1472-B78F-402E-8841-52D2CB2B4725}.Debug|x64.Build.0 = Debug|x64
+ {C7DF1472-B78F-402E-8841-52D2CB2B4725}.Release|x64.ActiveCfg = Release|x64
+ {C7DF1472-B78F-402E-8841-52D2CB2B4725}.Release|x64.Build.0 = Release|x64
+ EndGlobalSection
+ GlobalSection(SolutionProperties) = preSolution
+ HideSolutionNode = FALSE
+ EndGlobalSection
+ GlobalSection(ExtensibilityGlobals) = postSolution
+ SolutionGuid = {1320D004-1376-4D4F-BFD2-A33DC360756F}
+ EndGlobalSection
+EndGlobal
diff --git a/Security/AddBasicPAdESElectronicSignature/App.config b/Security/AddBasicPAdESElectronicSignature/App.config
new file mode 100644
index 0000000..c8f3758
--- /dev/null
+++ b/Security/AddBasicPAdESElectronicSignature/App.config
@@ -0,0 +1,6 @@
+
+
+
+
+
+
\ No newline at end of file
diff --git a/Security/README.md b/Security/README.md
index b960e4f..0d4760c 100644
--- a/Security/README.md
+++ b/Security/README.md
@@ -1,3 +1,6 @@
+## ***AddBasicPAdESElectronicSignature***
+Demonstrates adding a PAdES B-T baseline electronic signature to a PDF document.
+
## ***AddDigitalSignatureCMS***
Demonstrates adding a digital signature with a logo to a PDF document.