diff --git a/src/security/v2/certificate-storage.cpp b/src/security/v2/certificate-storage.cpp
index 89869fa..d1638d9 100644
--- a/src/security/v2/certificate-storage.cpp
+++ b/src/security/v2/certificate-storage.cpp
@@ -1,5 +1,5 @@
 /* -*- 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).
@@ -65,12 +65,24 @@
 }
 
 void
+CertificateStorage::resetAnchors()
+{
+  m_trustAnchors.clear();
+}
+
+void
 CertificateStorage::cacheVerifiedCert(Certificate&& cert)
 {
   m_verifiedCertCache.insert(std::move(cert));
 }
 
 void
+CertificateStorage::resetVerifiedCerts()
+{
+  m_verifiedCertCache.clear();
+}
+
+void
 CertificateStorage::cacheUnverifiedCert(Certificate&& cert)
 {
   m_unverifiedCertCache.insert(std::move(cert));