diff --git a/src/security/v2/trust-anchor-container.cpp b/src/security/v2/trust-anchor-container.cpp
new file mode 100644
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--- /dev/null
+++ b/src/security/v2/trust-anchor-container.cpp
@@ -0,0 +1,119 @@
+/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
+/**
+ * Copyright (c) 2013-2017 Regents of the University of California.
+ *
+ * This file is part of ndn-cxx library (NDN C++ library with eXperimental eXtensions).
+ *
+ * ndn-cxx library is free software: you can redistribute it and/or modify it under the
+ * terms of the GNU Lesser General Public License as published by the Free Software
+ * Foundation, either version 3 of the License, or (at your option) any later version.
+ *
+ * ndn-cxx library is distributed in the hope that it will be useful, but WITHOUT ANY
+ * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
+ * PARTICULAR PURPOSE.  See the GNU Lesser General Public License for more details.
+ *
+ * You should have received copies of the GNU General Public License and GNU Lesser
+ * General Public License along with ndn-cxx, e.g., in COPYING.md file.  If not, see
+ * <http://www.gnu.org/licenses/>.
+ *
+ * See AUTHORS.md for complete list of ndn-cxx authors and contributors.
+ */
+
+#include "trust-anchor-container.hpp"
+
+#include <boost/filesystem.hpp>
+
+namespace ndn {
+namespace security {
+namespace v2 {
+
+void
+TrustAnchorContainer::AnchorContainer::add(Certificate&& cert)
+{
+  AnchorContainerBase::insert(std::move(cert));
+}
+
+void
+TrustAnchorContainer::AnchorContainer::remove(const Name& certName)
+{
+  AnchorContainerBase::erase(certName);
+}
+
+void
+TrustAnchorContainer::insert(const std::string& groupId, Certificate&& cert)
+{
+  auto group = m_groups.find(groupId);
+  if (group == m_groups.end()) {
+    std::tie(group, std::ignore) = m_groups.insert(make_shared<StaticTrustAnchorGroup>(m_anchors, groupId));
+  }
+  auto* staticGroup = dynamic_cast<StaticTrustAnchorGroup*>(&**group);
+  if (staticGroup == nullptr) {
+    BOOST_THROW_EXCEPTION(Error("Cannot add static anchor to a non-static anchor group " + groupId));
+  }
+  staticGroup->add(std::move(cert));
+}
+
+void
+TrustAnchorContainer::insert(const std::string& groupId, const boost::filesystem::path& path,
+                             time::nanoseconds refreshPeriod, bool isDir)
+{
+  if (m_groups.count(groupId) != 0) {
+    BOOST_THROW_EXCEPTION(Error("Cannot create dynamic group, because group " + groupId + " already exists"));
+  }
+
+  m_groups.insert(make_shared<DynamicTrustAnchorGroup>(m_anchors, groupId, path, refreshPeriod, isDir));
+}
+
+const Certificate*
+TrustAnchorContainer::find(const Name& keyName) const
+{
+  const_cast<TrustAnchorContainer*>(this)->refresh();
+
+  auto cert = m_anchors.lower_bound(keyName);
+  if (cert == m_anchors.end() || !keyName.isPrefixOf(cert->getName()))
+    return nullptr;
+  return &*cert;
+}
+
+const Certificate*
+TrustAnchorContainer::find(const Interest& interest) const
+{
+  const_cast<TrustAnchorContainer*>(this)->refresh();
+
+  for (auto cert = m_anchors.lower_bound(interest.getName());
+       cert != m_anchors.end() && interest.getName().isPrefixOf(cert->getName());
+       ++cert) {
+    if (interest.matchesData(*cert)) {
+      return &*cert;
+    }
+  }
+  return nullptr;
+}
+
+TrustAnchorGroup&
+TrustAnchorContainer::getGroup(const std::string& groupId) const
+{
+  auto group = m_groups.find(groupId);
+  if (group == m_groups.end()) {
+    BOOST_THROW_EXCEPTION(Error("Trust anchor group " + groupId + " does not exist"));
+  }
+  return **group;
+}
+
+size_t
+TrustAnchorContainer::size() const
+{
+  return m_anchors.size();
+}
+
+void
+TrustAnchorContainer::refresh()
+{
+  for (auto it = m_groups.begin(); it != m_groups.end(); ++it) {
+    m_groups.modify(it, [] (shared_ptr<TrustAnchorGroup>& group) { group->refresh(); });
+  }
+}
+
+} // namespace v2
+} // namespace security
+} // namespace ndn