diff --git a/xml/System.Security.Cryptography.Pkcs/SignedCms.xml b/xml/System.Security.Cryptography.Pkcs/SignedCms.xml
index eff46f772b5..db51ae1165f 100644
--- a/xml/System.Security.Cryptography.Pkcs/SignedCms.xml
+++ b/xml/System.Security.Cryptography.Pkcs/SignedCms.xml
@@ -167,7 +167,7 @@
       </Parameters>
       <Docs>
         <param name="contentInfo">A <see cref="T:System.Security.Cryptography.Pkcs.ContentInfo" /> object that specifies the content information as the inner content of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> message.</param>
-        <param name="content">To be added.</param>
+        <param name="content">A <see cref="T:System.Security.Cryptography.Pkcs.ContentInfo" /> object that specifies the content information as the inner content of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> message.</param>
         <summary>The <see cref="M:System.Security.Cryptography.Pkcs.SignedCms.#ctor(System.Security.Cryptography.Pkcs.ContentInfo)" /> constructor creates an instance of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> class by using the specified content information as the inner content.</summary>
         <remarks>
           <format type="text/markdown"><![CDATA[  
@@ -216,7 +216,7 @@
       </Parameters>
       <Docs>
         <param name="contentInfo">A <see cref="T:System.Security.Cryptography.Pkcs.ContentInfo" /> object that specifies the content information as the inner content of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> message.</param>
-        <param name="content">To be added.</param>
+        <param name="content">A <see cref="T:System.Security.Cryptography.Pkcs.ContentInfo" /> object that specifies the content information as the inner content of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> message.</param>
         <param name="detached">A <see cref="T:System.Boolean" /> value that specifies whether the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> object is for a detached signature. If <paramref name="detached" /> is <see langword="true" />, the signature is detached. If <paramref name="detached" /> is <see langword="false" />, the signature is not detached.</param>
         <summary>The <see cref="M:System.Security.Cryptography.Pkcs.SignedCms.#ctor(System.Security.Cryptography.Pkcs.ContentInfo,System.Boolean)" /> constructor creates an instance of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> class by using the specified content information as the inner content and by using the detached state.</summary>
         <remarks>
@@ -267,7 +267,7 @@
       <Docs>
         <param name="signerIdentifierType">A <see cref="T:System.Security.Cryptography.Pkcs.SubjectIdentifierType" /> member that specifies the default subject identifier type for signers.</param>
         <param name="contentInfo">A <see cref="T:System.Security.Cryptography.Pkcs.ContentInfo" /> object that specifies the content information as the inner content of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> message.</param>
-        <param name="content">To be added.</param>
+        <param name="content">A <see cref="T:System.Security.Cryptography.Pkcs.ContentInfo" /> object that specifies the content information as the inner content of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> message.</param>
         <summary>The <see cref="M:System.Security.Cryptography.Pkcs.SignedCms.#ctor(System.Security.Cryptography.Pkcs.SubjectIdentifierType,System.Security.Cryptography.Pkcs.ContentInfo)" /> constructor creates an instance of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> class by using the specified subject identifier type as the default subject identifier type for signers and content information as the inner content.</summary>
         <remarks>
           <format type="text/markdown"><![CDATA[  
@@ -324,7 +324,7 @@
       <Docs>
         <param name="signerIdentifierType">A <see cref="T:System.Security.Cryptography.Pkcs.SubjectIdentifierType" /> member that specifies the default subject identifier type for signers.</param>
         <param name="contentInfo">A <see cref="T:System.Security.Cryptography.Pkcs.ContentInfo" /> object that specifies the content information as the inner content of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> message.</param>
-        <param name="content">To be added.</param>
+        <param name="content">A <see cref="T:System.Security.Cryptography.Pkcs.ContentInfo" /> object that specifies the content information as the inner content of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> message.</param>
         <param name="detached">A <see cref="T:System.Boolean" /> value that specifies whether the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> object is for a detached signature. If <paramref name="detached" /> is <see langword="true" />, the signature is detached. If detached is <see langword="false" />, the signature is not detached.</param>
         <summary>The <see cref="M:System.Security.Cryptography.Pkcs.SignedCms.#ctor(System.Security.Cryptography.Pkcs.SubjectIdentifierType,System.Security.Cryptography.Pkcs.ContentInfo,System.Boolean)" /> constructor creates an instance of the <see cref="T:System.Security.Cryptography.Pkcs.SignedCms" /> class by using the specified subject identifier type as the default subject identifier type for signers, the content information as the inner content, and by using the detached state.</summary>
         <remarks>
diff --git a/xml/System.Security.Cryptography.Pkcs/SignerInfo.xml b/xml/System.Security.Cryptography.Pkcs/SignerInfo.xml
index f5da60a182a..a4deafd8599 100644
--- a/xml/System.Security.Cryptography.Pkcs/SignerInfo.xml
+++ b/xml/System.Security.Cryptography.Pkcs/SignerInfo.xml
@@ -71,7 +71,7 @@
       </Parameters>
       <Docs>
         <param name="asnEncodedData">The ASN.1 encoded attribute to add to the document.</param>
-        <param name="unsignedAttribute">To be added.</param>
+        <param name="unsignedAttribute">The ASN.1 encoded attribute to add to the document.</param>
         <summary>Adds the specified attribute to the current document.</summary>
         <remarks>
           <format type="text/markdown"><![CDATA[  
@@ -660,7 +660,7 @@ ASN1 corrupted data.</exception>
       </Parameters>
       <Docs>
         <param name="asnEncodedData">The ASN.1 encoded attribute to remove from the document.</param>
-        <param name="unsignedAttribute">To be added.</param>
+        <param name="unsignedAttribute">The ASN.1 encoded attribute to remove from the document.</param>
         <summary>Removes the specified attribute from the current document.</summary>
         <remarks>
           <format type="text/markdown"><![CDATA[  
diff --git a/xml/System.Security.Permissions/StorePermission.xml b/xml/System.Security.Permissions/StorePermission.xml
index e2b77531bdd..5b5cc359a76 100644
--- a/xml/System.Security.Permissions/StorePermission.xml
+++ b/xml/System.Security.Permissions/StorePermission.xml
@@ -131,7 +131,7 @@
       </Parameters>
       <Docs>
         <param name="flag">A bitwise combination of the <see cref="T:System.Security.Permissions.StorePermissionFlags" /> values.</param>
-        <param name="flags">To be added.</param>
+        <param name="flags">A bitwise combination of the <see cref="T:System.Security.Permissions.StorePermissionFlags" /> values.</param>
         <summary>Initializes a new instance of the <see cref="T:System.Security.Permissions.StorePermission" /> class with the specified access.</summary>
         <remarks>
           <format type="text/markdown"><![CDATA[  
@@ -262,7 +262,7 @@
       </Parameters>
       <Docs>
         <param name="securityElement">A <see cref="T:System.Security.SecurityElement" /> that contains the XML encoding to use to reconstruct the permission.</param>
-        <param name="e">To be added.</param>
+        <param name="e">A <see cref="T:System.Security.SecurityElement" /> that contains the XML encoding to use to reconstruct the permission.</param>
         <summary>Reconstructs a permission with a specified state from an XML encoding.</summary>
         <remarks>
           <format type="text/markdown"><![CDATA[  
diff --git a/xml/System.Security.Policy/ApplicationTrust.xml b/xml/System.Security.Policy/ApplicationTrust.xml
index 1f60c87741b..3a7ebeb19fe 100644
--- a/xml/System.Security.Policy/ApplicationTrust.xml
+++ b/xml/System.Security.Policy/ApplicationTrust.xml
@@ -136,7 +136,7 @@
       </Parameters>
       <Docs>
         <param name="identity">An <see cref="T:System.ApplicationIdentity" /> that uniquely identifies an application.</param>
-        <param name="applicationIdentity">To be added.</param>
+        <param name="applicationIdentity">An <see cref="T:System.ApplicationIdentity" /> that uniquely identifies an application.</param>
         <summary>Initializes a new instance of the <see cref="T:System.Security.Policy.ApplicationTrust" /> class with an <see cref="T:System.ApplicationIdentity" />.</summary>
         <remarks>
           <format type="text/markdown"><![CDATA[  
diff --git a/xml/System.Security.Policy/PolicyStatement.xml b/xml/System.Security.Policy/PolicyStatement.xml
index b672d49338b..fd86b215b1a 100644
--- a/xml/System.Security.Policy/PolicyStatement.xml
+++ b/xml/System.Security.Policy/PolicyStatement.xml
@@ -356,7 +356,7 @@
       </Parameters>
       <Docs>
         <param name="o">The <see cref="T:System.Security.Policy.PolicyStatement" /> object to compare with the current <see cref="T:System.Security.Policy.PolicyStatement" />.</param>
-        <param name="obj">To be added.</param>
+        <param name="obj">The <see cref="T:System.Security.Policy.PolicyStatement" /> object to compare with the current <see cref="T:System.Security.Policy.PolicyStatement" />.</param>
         <summary>Determines whether the specified <see cref="T:System.Security.Policy.PolicyStatement" /> object is equal to the current <see cref="T:System.Security.Policy.PolicyStatement" />.</summary>
         <returns>
           <see langword="true" /> if the specified <see cref="T:System.Security.Policy.PolicyStatement" /> is equal to the current <see cref="T:System.Security.Policy.PolicyStatement" /> object; otherwise, <see langword="false" />.</returns>
diff --git a/xml/System.Security.Policy/UrlMembershipCondition.xml b/xml/System.Security.Policy/UrlMembershipCondition.xml
index 4d0e82bc72d..82ff5aeda8f 100644
--- a/xml/System.Security.Policy/UrlMembershipCondition.xml
+++ b/xml/System.Security.Policy/UrlMembershipCondition.xml
@@ -239,7 +239,7 @@
       </Parameters>
       <Docs>
         <param name="o">The object to compare to the current <see cref="T:System.Security.Policy.UrlMembershipCondition" />.</param>
-        <param name="obj">To be added.</param>
+        <param name="obj">The object to compare to the current <see cref="T:System.Security.Policy.UrlMembershipCondition" />.</param>
         <summary>Determines whether the URL from the specified object is equivalent to the URL contained in the current <see cref="T:System.Security.Policy.UrlMembershipCondition" />.</summary>
         <returns>
           <see langword="true" /> if the URL from the specified object is equivalent to the URL contained in the current <see cref="T:System.Security.Policy.UrlMembershipCondition" />; otherwise, <see langword="false" />.</returns>