diff --git a/CMakeLists.txt b/CMakeLists.txt
index 0031474..d9abcfb 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -74,9 +74,7 @@ install(TARGETS crossguid EXPORT crossguidTargets
 
 # Install headers
 install(DIRECTORY "${CMAKE_CURRENT_SOURCE_DIR}/include/"
-    DESTINATION ${CROSSGUID_INC_INSTALL_DIR}
-    FILE_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ WORLD_READ
-    DIRECTORY_PERMISSIONS OWNER_READ OWNER_WRITE OWNER_EXECUTE GROUP_READ GROUP_EXECUTE WORLD_READ WORLD_EXECUTE)
+    DESTINATION ${CROSSGUID_INC_INSTALL_DIR})
 
 # Make cmake config files for all targets
 install(EXPORT  crossguidTargets
@@ -85,8 +83,7 @@ install(EXPORT  crossguidTargets
 
 # Install readme and license
 install(FILES "${CMAKE_CURRENT_SOURCE_DIR}/LICENSE" "${CMAKE_CURRENT_SOURCE_DIR}/README.md"
-    DESTINATION ${CROSSGUID_ADDITIONAL_FILES_INSTALL_DIR}
-    PERMISSIONS OWNER_READ GROUP_READ WORLD_READ)
+    DESTINATION ${CROSSGUID_ADDITIONAL_FILES_INSTALL_DIR})
 
 if (CROSSGUID_TESTS)
     add_executable(crossguid-test test/TestMain.cpp test/Test.cpp)
diff --git a/include/crossguid/guid.hpp b/include/crossguid/guid.hpp
index be1c203..43b0476 100644
--- a/include/crossguid/guid.hpp
+++ b/include/crossguid/guid.hpp
@@ -53,8 +53,12 @@ class Guid
 	Guid(const unsigned char *bytes);
 	Guid(const std::string &fromString);
 	Guid();
-	Guid(const Guid &other);
-	Guid &operator=(const Guid &other);
+	
+	Guid(const Guid &other) = default;
+	Guid &operator=(const Guid &other) = default;
+	Guid(Guid &&other) = default;
+	Guid &operator=(Guid &&other) = default;
+
 	bool operator==(const Guid &other) const;
 	bool operator!=(const Guid &other) const;
 
@@ -105,7 +109,7 @@ namespace std
 	// Template specialization for std::swap<Guid>() --
 	// See guid.cpp for the function definition
 	template <>
-	void swap(xg::Guid &guid0, xg::Guid &guid1);
+	void swap(xg::Guid &guid0, xg::Guid &guid1) noexcept;
 
 	// Specialization for std::hash<Guid> -- this implementation
 	// uses std::hash<std::string> on the stringification of the guid
diff --git a/src/guid.cpp b/src/guid.cpp
index 9283465..3ce8b48 100644
--- a/src/guid.cpp
+++ b/src/guid.cpp
@@ -245,23 +245,12 @@ Guid::Guid(const std::string &fromString)
 Guid::Guid() : _bytes{ {0} }
 { }
 
-// copy constructor
-Guid::Guid(const Guid &other) : _bytes(other._bytes)
-{ }
-
 // set all bytes to zero
 void Guid::zeroify()
 {
 	std::fill(_bytes.begin(), _bytes.end(), static_cast<unsigned char>(0));
 }
 
-// overload assignment operator
-Guid &Guid::operator=(const Guid &other)
-{
-	Guid(other).swap(*this);
-	return *this;
-}
-
 // overload equality operator
 bool Guid::operator==(const Guid &other) const
 {
@@ -408,7 +397,7 @@ END_XG_NAMESPACE
 namespace std
 {
 	template <>
-	void swap(xg::Guid &lhs, xg::Guid &rhs)
+	void swap(xg::Guid &lhs, xg::Guid &rhs) noexcept
 	{
 		lhs.swap(rhs);
 	}