diff --git a/src/ca-module.cpp b/src/ca-module.cpp
index 39642bf..80edada 100644
--- a/src/ca-module.cpp
+++ b/src/ca-module.cpp
@@ -50,7 +50,7 @@
 {
   // load the config and create storage
   m_config.load(configPath);
-  m_storage = CaStorage::createCaStorage(storageType, m_config.caProfile.m_caPrefix, "");
+  m_storage = CaStorage::createCaStorage(storageType, m_config.caProfile.caPrefix, "");
   random::generateSecureBytes(m_requestIdGenKey, 32);
   if (m_config.nameAssignmentFuncs.size() == 0) {
     m_config.nameAssignmentFuncs.push_back(NameAssignmentFunc::createNameAssignmentFunc("random"));
@@ -72,7 +72,7 @@
 CaModule::registerPrefix()
 {
   // register prefixes
-  Name prefix = m_config.caProfile.m_caPrefix;
+  Name prefix = m_config.caProfile.caPrefix;
   prefix.append("CA");
 
   auto prefixId = m_face.registerPrefix(
@@ -120,16 +120,16 @@
 {
   if (m_profileData == nullptr) {
     const auto& pib = m_keyChain.getPib();
-    const auto& identity = pib.getIdentity( m_config.caProfile.m_caPrefix);
+    const auto& identity = pib.getIdentity( m_config.caProfile.caPrefix);
     const auto& cert = identity.getDefaultKey().getDefaultCertificate();
     Block contentTLV = infotlv::encodeDataContent(m_config.caProfile, cert);
 
-    Name infoPacketName( m_config.caProfile.m_caPrefix);
+    Name infoPacketName( m_config.caProfile.caPrefix);
     infoPacketName.append("CA").append("INFO").appendVersion().appendSegment(0);
     m_profileData = std::make_unique<Data>(infoPacketName);
     m_profileData->setContent(contentTLV);
     m_profileData->setFreshnessPeriod(DEFAULT_DATA_FRESHNESS_PERIOD);
-    m_keyChain.sign(*m_profileData, signingByIdentity( m_config.caProfile.m_caPrefix));
+    m_keyChain.sign(*m_profileData, signingByIdentity( m_config.caProfile.caPrefix));
   }
   return *m_profileData;
 }
@@ -146,7 +146,7 @@
   Name discoveryInterestName(m_profileData->getName().getPrefix(-2));
   name::Component metadataComponent(32, reinterpret_cast<const uint8_t*>("metadata"), std::strlen("metadata"));
   discoveryInterestName.append(metadataComponent);
-  m_face.put(metadata.makeData(discoveryInterestName, m_keyChain, signingByIdentity( m_config.caProfile.m_caPrefix)));
+  m_face.put(metadata.makeData(discoveryInterestName, m_keyChain, signingByIdentity( m_config.caProfile.caPrefix)));
 }
 
 void
@@ -169,16 +169,16 @@
   }
   std::vector<Name> availableNames;
   for (const auto& component : availableComponents) {
-    Name newIdentityName = m_config.caProfile.m_caPrefix;
+    Name newIdentityName = m_config.caProfile.caPrefix;
     newIdentityName.append(component);
     availableNames.push_back(newIdentityName);
   }
 
   Data result;
   result.setName(request.getName());
-  result.setContent(probetlv::encodeDataContent(availableNames, m_config.caProfile.m_maxSuffixLength, m_config.redirection));
+  result.setContent(probetlv::encodeDataContent(availableNames, m_config.caProfile.maxSuffixLength, m_config.redirection));
   result.setFreshnessPeriod(DEFAULT_DATA_FRESHNESS_PERIOD);
-  m_keyChain.sign(result, signingByIdentity( m_config.caProfile.m_caPrefix));
+  m_keyChain.sign(result, signingByIdentity( m_config.caProfile.caPrefix));
   m_face.put(result);
   NDN_LOG_TRACE("Handle PROBE: send out the PROBE response");
 }
@@ -237,16 +237,16 @@
   hkdf(sharedSecret.data(), sharedSecret.size(), salt.data(), salt.size(), aesKey.data(), aesKey.size());
 
   // verify identity name
-  if (! m_config.caProfile.m_caPrefix.isPrefixOf(clientCert->getIdentity())
+  if (! m_config.caProfile.caPrefix.isPrefixOf(clientCert->getIdentity())
       || !security::Certificate::isValidName(clientCert->getName())
-      || clientCert->getIdentity().size() <= m_config.caProfile.m_caPrefix.size()) {
+      || clientCert->getIdentity().size() <= m_config.caProfile.caPrefix.size()) {
       NDN_LOG_ERROR("An invalid certificate name is being requested " << clientCert->getName());
       m_face.put(generateErrorDataPacket(request.getName(), ErrorCode::NAME_NOT_ALLOWED,
                                          "An invalid certificate name is being requested."));
       return;
   }
-  if ( m_config.caProfile.m_maxSuffixLength) {
-    if (clientCert->getIdentity().size() > m_config.caProfile.m_caPrefix.size() + * m_config.caProfile.m_maxSuffixLength) {
+  if ( m_config.caProfile.maxSuffixLength) {
+    if (clientCert->getIdentity().size() > m_config.caProfile.caPrefix.size() + * m_config.caProfile.maxSuffixLength) {
       NDN_LOG_ERROR("An invalid certificate name is being requested " << clientCert->getName());
       m_face.put(generateErrorDataPacket(request.getName(), ErrorCode::NAME_NOT_ALLOWED,
                                          "An invalid certificate name is being requested."));
@@ -259,7 +259,7 @@
     auto expectedPeriod = clientCert->getValidityPeriod().getPeriod();
     auto currentTime = time::system_clock::now();
     if (expectedPeriod.first < currentTime - REQUEST_VALIDITY_PERIOD_NOT_BEFORE_GRACE_PERIOD ||
-        expectedPeriod.second > currentTime + m_config.caProfile.m_maxValidityPeriod ||
+        expectedPeriod.second > currentTime + m_config.caProfile.maxValidityPeriod ||
         expectedPeriod.second <= expectedPeriod.first) {
       NDN_LOG_ERROR("An invalid validity period is being requested.");
       m_face.put(generateErrorDataPacket(request.getName(), ErrorCode::BAD_VALIDITY_PERIOD,
@@ -283,7 +283,7 @@
   }
   else if (requestType == RequestType::REVOKE) {
     //verify cert is from this CA
-    const auto& cert = m_keyChain.getPib().getIdentity( m_config.caProfile.m_caPrefix).getDefaultKey().getDefaultCertificate();
+    const auto& cert = m_keyChain.getPib().getIdentity( m_config.caProfile.caPrefix).getDefaultKey().getDefaultCertificate();
     if (!security::verifySignature(*clientCert, cert)) {
       NDN_LOG_ERROR("Invalid signature in the certificate to revoke.");
       m_face.put(generateErrorDataPacket(request.getName(), ErrorCode::BAD_SIGNATURE,
@@ -308,7 +308,7 @@
   std::memcpy(id.data(), requestIdData, id.size());
   // initialize request state
   RequestState requestState;
-  requestState.caPrefix = m_config.caProfile.m_caPrefix;
+  requestState.caPrefix = m_config.caProfile.caPrefix;
   requestState.requestId = id;
   requestState.requestType = requestType;
   requestState.cert = *clientCert;
@@ -328,8 +328,8 @@
   result.setContent(requesttlv::encodeDataContent(myEcdhPubKeyBase64,
                                                   salt,
                                                   requestState.requestId, requestState.status,
-                                                  m_config.caProfile.m_supportedChallenges));
-  m_keyChain.sign(result, signingByIdentity( m_config.caProfile.m_caPrefix));
+                                                  m_config.caProfile.supportedChallenges));
+  m_keyChain.sign(result, signingByIdentity( m_config.caProfile.caPrefix));
   m_face.put(result);
   if (m_statusUpdateCallback) {
     m_statusUpdateCallback(requestState);
@@ -427,7 +427,7 @@
   result.setName(request.getName());
   result.setFreshnessPeriod(DEFAULT_DATA_FRESHNESS_PERIOD);
   result.setContent(payload);
-  m_keyChain.sign(result, signingByIdentity( m_config.caProfile.m_caPrefix));
+  m_keyChain.sign(result, signingByIdentity( m_config.caProfile.caPrefix));
   m_face.put(result);
   if (m_statusUpdateCallback) {
     m_statusUpdateCallback(*requestState);
@@ -449,7 +449,7 @@
   SignatureInfo signatureInfo;
   signatureInfo.setValidityPeriod(period);
   security::SigningInfo signingInfo(security::SigningInfo::SIGNER_TYPE_ID,
-                                    m_config.caProfile.m_caPrefix, signatureInfo);
+                                    m_config.caProfile.caPrefix, signatureInfo);
 
   m_keyChain.sign(newCert, signingInfo);
   NDN_LOG_TRACE("new cert got signed" << newCert);
@@ -461,7 +461,7 @@
 {
   RequestId requestId;
   try {
-    auto& component = request.getName().at(m_config.caProfile.m_caPrefix.size() + 2);
+    auto& component = request.getName().at(m_config.caProfile.caPrefix.size() + 2);
     std::memcpy(requestId.data(), component.value(), component.value_size());
   }
   catch (const std::exception& e) {
@@ -491,7 +491,7 @@
   result.setName(name);
   result.setFreshnessPeriod(DEFAULT_DATA_FRESHNESS_PERIOD);
   result.setContent(errortlv::encodeDataContent(error, errorInfo));
-  m_keyChain.sign(result, signingByIdentity( m_config.caProfile.m_caPrefix));
+  m_keyChain.sign(result, signingByIdentity( m_config.caProfile.caPrefix));
   return result;
 }
 
diff --git a/src/detail/ca-configuration.cpp b/src/detail/ca-configuration.cpp
index d44b36b..7d27bfb 100644
--- a/src/detail/ca-configuration.cpp
+++ b/src/detail/ca-configuration.cpp
@@ -40,7 +40,7 @@
     NDN_THROW(std::runtime_error("No JSON configuration found in file: " + fileName));
   }
     caProfile = CaProfile::fromJson(configJson);
-  if (caProfile.m_supportedChallenges.size() == 0) {
+  if (caProfile.supportedChallenges.size() == 0) {
     NDN_THROW(std::runtime_error("At least one challenge should be specified."));
   }
   // parse redirection section if appears
diff --git a/src/detail/ca-profile.cpp b/src/detail/ca-profile.cpp
index 5216ae0..7986830 100644
--- a/src/detail/ca-profile.cpp
+++ b/src/detail/ca-profile.cpp
@@ -31,22 +31,22 @@
 {
   CaProfile profile;
   // CA prefix
-  profile.m_caPrefix = Name(json.get(CONFIG_CA_PREFIX, ""));
-  if (profile.m_caPrefix.empty()) {
+  profile.caPrefix = Name(json.get(CONFIG_CA_PREFIX, ""));
+  if (profile.caPrefix.empty()) {
     NDN_THROW(std::runtime_error("Cannot parse ca-prefix from the config file"));
   }
   // CA info
-  profile.m_caInfo = json.get(CONFIG_CA_INFO, "");
+  profile.caInfo = json.get(CONFIG_CA_INFO, "");
   // CA max validity period
-  profile.m_maxValidityPeriod = time::seconds(json.get(CONFIG_MAX_VALIDITY_PERIOD, 86400));
+  profile.maxValidityPeriod = time::seconds(json.get(CONFIG_MAX_VALIDITY_PERIOD, 86400));
   // CA max suffix length
-  profile.m_maxSuffixLength = nullopt;
+  profile.maxSuffixLength = nullopt;
   auto maxSuffixLength = json.get_optional<size_t>(CONFIG_MAX_SUFFIX_LENGTH);
   if (maxSuffixLength) {
-    profile.m_maxSuffixLength = *maxSuffixLength;
+    profile.maxSuffixLength = *maxSuffixLength;
   }
   // probe parameter keys
-  profile.m_probeParameterKeys.clear();
+  profile.probeParameterKeys.clear();
   auto probeParametersJson = json.get_child_optional(CONFIG_PROBE_PARAMETERS);
   if (probeParametersJson) {
     for (const auto& item : *probeParametersJson) {
@@ -55,11 +55,11 @@
       if (probeParameter == "") {
         NDN_THROW(std::runtime_error("Probe parameter key cannot be empty."));
       }
-      profile.m_probeParameterKeys.push_back(probeParameter);
+      profile.probeParameterKeys.push_back(probeParameter);
     }
   }
   // supported challenges
-  profile.m_supportedChallenges.clear();
+  profile.supportedChallenges.clear();
   auto challengeListJson = json.get_child_optional(CONFIG_SUPPORTED_CHALLENGES);
   if (challengeListJson) {
     for (const auto& item : *challengeListJson) {
@@ -71,15 +71,15 @@
       if (!ChallengeModule::isChallengeSupported(challengeType)) {
         NDN_THROW(std::runtime_error("Challenge " + challengeType + " is not supported."));
       }
-      profile.m_supportedChallenges.push_back(challengeType);
+      profile.supportedChallenges.push_back(challengeType);
     }
   }
   // anchor certificate
-  profile.m_cert = nullptr;
+  profile.cert = nullptr;
   auto certificateStr = json.get(CONFIG_CERTIFICATE, "");
   if (certificateStr != "") {
     std::istringstream ss(certificateStr);
-    profile.m_cert = io::load<security::Certificate>(ss);
+    profile.cert = io::load<security::Certificate>(ss);
   }
   return profile;
 }
@@ -88,33 +88,33 @@
 CaProfile::toJson() const
 {
   JsonSection caItem;
-  caItem.put(CONFIG_CA_PREFIX, m_caPrefix.toUri());
-  caItem.put(CONFIG_CA_INFO, m_caInfo);
-  caItem.put(CONFIG_MAX_VALIDITY_PERIOD, m_maxValidityPeriod.count());
-  if (m_maxSuffixLength) {
-    caItem.put(CONFIG_MAX_SUFFIX_LENGTH, *m_maxSuffixLength);
+  caItem.put(CONFIG_CA_PREFIX, caPrefix.toUri());
+  caItem.put(CONFIG_CA_INFO, caInfo);
+  caItem.put(CONFIG_MAX_VALIDITY_PERIOD, maxValidityPeriod.count());
+  if (maxSuffixLength) {
+    caItem.put(CONFIG_MAX_SUFFIX_LENGTH, *maxSuffixLength);
   }
-  if (!m_probeParameterKeys.empty()) {
+  if (!probeParameterKeys.empty()) {
     JsonSection probeParametersJson;
-    for (const auto& key : m_probeParameterKeys) {
+    for (const auto& key : probeParameterKeys) {
       JsonSection keyJson;
       keyJson.put(CONFIG_PROBE_PARAMETER, key);
       probeParametersJson.push_back(std::make_pair("", keyJson));
     }
     caItem.add_child("", probeParametersJson);
   }
-  if (!m_supportedChallenges.empty()) {
+  if (!supportedChallenges.empty()) {
     JsonSection challengeListJson;
-    for (const auto& challenge : m_supportedChallenges) {
+    for (const auto& challenge : supportedChallenges) {
       JsonSection challengeJson;
       challengeJson.put(CONFIG_CHALLENGE, challenge);
       challengeListJson.push_back(std::make_pair("", challengeJson));
     }
     caItem.add_child("", challengeListJson);
   }
-  if (m_cert != nullptr) {
+  if (cert != nullptr) {
     std::stringstream ss;
-    io::save(*m_cert, ss);
+    io::save(*cert, ss);
     caItem.put("certificate", ss.str());
   }
   return caItem;
diff --git a/src/detail/ca-profile.hpp b/src/detail/ca-profile.hpp
index b3e31be..69adf43 100644
--- a/src/detail/ca-profile.hpp
+++ b/src/detail/ca-profile.hpp
@@ -60,37 +60,37 @@
   /**
    * @brief CA Name prefix (without /CA suffix).
    */
-  Name m_caPrefix;
+  Name caPrefix;
   /**
    * @brief CA Information.
    */
-  std::string m_caInfo;
+  std::string caInfo;
   /**
    * @brief A list of parameter-keys for PROBE.
    */
-  std::vector<std::string> m_probeParameterKeys;
+  std::vector<std::string> probeParameterKeys;
   /**
    * @brief  Maximum allowed validity period of the certificate being requested.
    *
    * The value is in the unit of second.
    * Default: one day (86400 seconds).
    */
-  time::seconds m_maxValidityPeriod;
+  time::seconds maxValidityPeriod;
   /**
    * @brief Maximum allowed suffix length of requested name.
    *
    * E.g., When its value is 2, at most 2 name components can be assigned after m_caPrefix.
    * Default: none.
    */
-  optional<size_t> m_maxSuffixLength = nullopt;
+  optional<size_t> maxSuffixLength = nullopt;
   /**
    * @brief A list of supported challenges. Only CA side will have m_supportedChallenges.
    */
-  std::vector<std::string> m_supportedChallenges;
+  std::vector<std::string> supportedChallenges;
   /**
    * @brief CA's certificate. Only Client side will have m_cert.
    */
-  std::shared_ptr<security::Certificate> m_cert;
+  std::shared_ptr<security::Certificate> cert;
 };
 
 } // namespace ndncert
diff --git a/src/detail/info-encoder.cpp b/src/detail/info-encoder.cpp
index 17e798c..79f617f 100644
--- a/src/detail/info-encoder.cpp
+++ b/src/detail/info-encoder.cpp
@@ -27,19 +27,19 @@
 infotlv::encodeDataContent(const CaProfile& caConfig, const security::Certificate& certificate)
 {
   Block content(ndn::tlv::Content);
-  content.push_back(makeNestedBlock(tlv::CaPrefix, caConfig.m_caPrefix));
+  content.push_back(makeNestedBlock(tlv::CaPrefix, caConfig.caPrefix));
   std::string caInfo = "";
-  if (caConfig.m_caInfo == "") {
+  if (caConfig.caInfo == "") {
     caInfo = "Issued by " + certificate.getSignatureInfo().getKeyLocator().getName().toUri();
   }
   else {
-    caInfo = caConfig.m_caInfo;
+    caInfo = caConfig.caInfo;
   }
   content.push_back(makeStringBlock(tlv::CaInfo, caInfo));
-  for (const auto& key : caConfig.m_probeParameterKeys) {
+  for (const auto& key : caConfig.probeParameterKeys) {
     content.push_back(makeStringBlock(tlv::ParameterKey, key));
   }
-  content.push_back(makeNonNegativeIntegerBlock(tlv::MaxValidityPeriod, caConfig.m_maxValidityPeriod.count()));
+  content.push_back(makeNonNegativeIntegerBlock(tlv::MaxValidityPeriod, caConfig.maxValidityPeriod.count()));
   content.push_back(makeNestedBlock(tlv::CaCertificate, certificate));
   content.encode();
   return content;
@@ -54,20 +54,20 @@
     switch (item.type()) {
     case tlv::CaPrefix:
       item.parse();
-      result.m_caPrefix.wireDecode(item.get(ndn::tlv::Name));
+      result.caPrefix.wireDecode(item.get(ndn::tlv::Name));
       break;
     case tlv::CaInfo:
-      result.m_caInfo = readString(item);
+      result.caInfo = readString(item);
       break;
     case tlv::ParameterKey:
-      result.m_probeParameterKeys.push_back(readString(item));
+      result.probeParameterKeys.push_back(readString(item));
       break;
     case tlv::MaxValidityPeriod:
-      result.m_maxValidityPeriod = time::seconds(readNonNegativeInteger(item));
+      result.maxValidityPeriod = time::seconds(readNonNegativeInteger(item));
       break;
     case tlv::CaCertificate:
       item.parse();
-      result.m_cert = std::make_shared<security::Certificate>(item.get(ndn::tlv::Data));
+      result.cert = std::make_shared<security::Certificate>(item.get(ndn::tlv::Data));
       break;
     default:
       continue;
diff --git a/src/detail/profile-storage.cpp b/src/detail/profile-storage.cpp
index 2917382..7ae3c08 100644
--- a/src/detail/profile-storage.cpp
+++ b/src/detail/profile-storage.cpp
@@ -49,7 +49,7 @@
   for (auto item : caList) {
     CaProfile caItem;
     caItem = CaProfile::fromJson(item.second);
-    if (caItem.m_cert == nullptr) {
+    if (caItem.cert == nullptr) {
       NDN_THROW(std::runtime_error("No CA certificate is loaded from JSON configuration."));
     }
     m_caProfiles.push_back(std::move(caItem));
@@ -74,14 +74,14 @@
 void
 ProfileStorage::removeCaProfile(const Name& caName)
 {
-  m_caProfiles.remove_if([&](const CaProfile& item) { return item.m_caPrefix == caName; });
+  m_caProfiles.remove_if([&](const CaProfile& item) { return item.caPrefix == caName; });
 }
 
 void
 ProfileStorage::addCaProfile(const CaProfile& profile)
 {
   for (auto& item : m_caProfiles) {
-    if (item.m_caPrefix == profile.m_caPrefix) {
+    if (item.caPrefix == profile.caPrefix) {
       item = profile;
       return;
     }
diff --git a/src/requester.cpp b/src/requester.cpp
index ca75708..0f237eb 100644
--- a/src/requester.cpp
+++ b/src/requester.cpp
@@ -67,7 +67,7 @@
 Requester::onCaProfileResponse(const Data& reply)
 {
   auto caItem = infotlv::decodeDataContent(reply.getContent());
-  if (!security::verifySignature(reply, *caItem.m_cert)) {
+  if (!security::verifySignature(reply, *caItem.cert)) {
     NDN_LOG_ERROR("Cannot verify replied Data packet signature.");
     NDN_THROW(std::runtime_error("Cannot verify replied Data packet signature."));
   }
@@ -78,9 +78,9 @@
 Requester::onCaProfileResponseAfterRedirection(const Data& reply, const Name& caCertFullName)
 {
   auto caItem = infotlv::decodeDataContent(reply.getContent());
-  auto certBlock = caItem.m_cert->wireEncode();
-  caItem.m_cert = std::make_shared<security::Certificate>(certBlock);
-  if (caItem.m_cert->getFullName() != caCertFullName) {
+  auto certBlock = caItem.cert->wireEncode();
+  caItem.cert = std::make_shared<security::Certificate>(certBlock);
+  if (caItem.cert->getFullName() != caCertFullName) {
     NDN_LOG_ERROR("Ca profile does not match the certificate information offered by the original CA.");
     NDN_THROW(std::runtime_error("Cannot verify replied Data packet signature."));
   }
@@ -90,7 +90,7 @@
 shared_ptr<Interest>
 Requester::genProbeInterest(const CaProfile& ca, std::multimap<std::string, std::string>&& probeInfo)
 {
-  Name interestName = ca.m_caPrefix;
+  Name interestName = ca.caPrefix;
   interestName.append("CA").append("PROBE");
   auto interest =std::make_shared<Interest>(interestName);
   interest->setMustBeFresh(true);
@@ -103,7 +103,7 @@
 Requester::onProbeResponse(const Data& reply, const CaProfile& ca,
                            std::vector<std::pair<Name, int>>& identityNames, std::vector<Name>& otherCas)
 {
-  if (!security::verifySignature(reply, *ca.m_cert)) {
+  if (!security::verifySignature(reply, *ca.cert)) {
     NDN_LOG_ERROR("Cannot verify replied Data packet signature.");
     NDN_THROW(std::runtime_error("Cannot verify replied Data packet signature."));
     return;
@@ -117,12 +117,12 @@
                           const time::system_clock::TimePoint& notBefore,
                           const time::system_clock::TimePoint& notAfter)
 {
-  if (!state.caProfile.m_caPrefix.isPrefixOf(identityName)) {
+  if (!state.caProfile.caPrefix.isPrefixOf(identityName)) {
     return nullptr;
   }
   if (identityName.empty()) {
     NDN_LOG_TRACE("Randomly create a new name because identityName is empty and the param is empty.");
-    state.identityName = state.caProfile.m_caPrefix;
+    state.identityName = state.caProfile.caPrefix;
     state.identityName.append(std::to_string(random::generateSecureWord64()));
   }
   else {
@@ -159,7 +159,7 @@
   state.keyChain.sign(certRequest, signingByKey(keyName).setSignatureInfo(signatureInfo));
 
   // generate Interest packet
-  Name interestName = state.caProfile.m_caPrefix;
+  Name interestName = state.caProfile.caPrefix;
   interestName.append("CA").append("NEW");
   auto interest =std::make_shared<Interest>(interestName);
   interest->setMustBeFresh(true);
@@ -175,11 +175,11 @@
 shared_ptr<Interest>
 Requester::genRevokeInterest(RequestState& state, const security::Certificate& certificate)
 {
-  if (!state.caProfile.m_caPrefix.isPrefixOf(certificate.getName())) {
+  if (!state.caProfile.caPrefix.isPrefixOf(certificate.getName())) {
     return nullptr;
   }
   // generate Interest packet
-  Name interestName = state.caProfile.m_caPrefix;
+  Name interestName = state.caProfile.caPrefix;
   interestName.append("CA").append("REVOKE");
   auto interest =std::make_shared<Interest>(interestName);
   interest->setMustBeFresh(true);
@@ -192,7 +192,7 @@
 std::list<std::string>
 Requester::onNewRenewRevokeResponse(RequestState& state, const Data& reply)
 {
-  if (!security::verifySignature(reply, *state.caProfile.m_cert)) {
+  if (!security::verifySignature(reply, *state.caProfile.cert)) {
     NDN_LOG_ERROR("Cannot verify replied Data packet signature.");
     NDN_THROW(std::runtime_error("Cannot verify replied Data packet signature."));
   }
@@ -236,7 +236,7 @@
   }
   auto challengeParams = challenge->genChallengeRequestTLV(state.status, state.challengeStatus, std::move(parameters));
 
-  Name interestName = state.caProfile.m_caPrefix;
+  Name interestName = state.caProfile.caPrefix;
   interestName.append("CA").append("CHALLENGE").append(state.requestId.data(), state.requestId.size());
   auto interest =std::make_shared<Interest>(interestName);
   interest->setMustBeFresh(true);
@@ -256,7 +256,7 @@
 void
 Requester::onChallengeResponse(RequestState& state, const Data& reply)
 {
-  if (!security::verifySignature(reply, *state.caProfile.m_cert)) {
+  if (!security::verifySignature(reply, *state.caProfile.cert)) {
     NDN_LOG_ERROR("Cannot verify replied Data packet signature.");
     NDN_THROW(std::runtime_error("Cannot verify replied Data packet signature."));
   }