diff --git a/tests/unit-tests/security/test-encode-decode-certificate.cpp b/tests/unit-tests/security/test-encode-decode-certificate.cpp
index f8cc0fb..9948c01 100644
--- a/tests/unit-tests/security/test-encode-decode-certificate.cpp
+++ b/tests/unit-tests/security/test-encode-decode-certificate.cpp
@@ -22,6 +22,8 @@
 #include "security/certificate.hpp"
 #include "security/public-key.hpp"
 
+#include "security/key-chain.hpp"
+
 #include "security/cryptopp.hpp"
 
 #include "boost-test.hpp"
@@ -75,11 +77,13 @@
   "  NotAfter: 20131226T232254\n"
   "Subject Description:\n"
   "  2.5.4.41: TEST NAME\n"
-  "Public key bits:\n"
+  "Public key bits: (RSA)\n"
   "MIGdMA0GCSqGSIb3DQEBAQUAA4GLADCBhwKBgQCeBj5HhbI0N6qFR6wDJIO1nKgF\n"
   "OiQe64kBu+mbssMirGjj8GwCzmimxNCnBpCcqhsIHYtDmjNnRG0hoxuImpdeWcQV\n"
   "C9ksvVEHYYKtwbjXv5vPfSTCY/OXF+v+YiW6W02Kwnq9Q4qPuPLxxWow01CMyJrf\n"
-  "7+0153pi6nZ8uwgmxwIB\n";
+  "7+0153pi6nZ8uwgmxwIB\n"
+  "Signature Information:\n"
+  "  Signature Type: Unknown Signature Type\n\n";
 
 BOOST_AUTO_TEST_CASE(Encode)
 {
@@ -174,14 +178,130 @@
 "  NotAfter: 20141101T171122\n"
 "Subject Description:\n"
 "  2.5.4.41: NDN Testbed Root\n"
-"Public key bits:\n"
+"Public key bits: (RSA)\n"
 "MIIBIDANBgkqhkiG9w0BAQEFAAOCAQ0AMIIBCAKCAQEA06x+elwzWCHa4I3byrYC\n"
 "MAIVxQpRVLuOXp0h+BS+5GNgMVPi7+40o4zSJG+kiU8CIH1mtj8RQAzBX9hFI5VA\n"
 "yOC8nS8D8YOfBwt2yRDZPgt1E5PpyYUBiDYuq/zmJDL8xjxAlxrMzVOqD/uj/vkk\n"
 "cBM/T1t9Q6p1CpRyq+GMRbV4EAHvH7MFb6bDrH9t8DHEg7NPUCaSQBrd7PvL72P+\n"
 "QdiNH9zs/EiVzAkeMG4iniSXLuYM3z0gMqqcyUUUr6r1F9IBmDO+Kp97nZh8VCL+\n"
 "cnIEwyzAFAupQH5GoXUWGiee8oKWwH2vGHX7u6sWZsCp15NMSG3OC4jUIZOEiVUF\n"
-"1QIB\n";
+"1QIB\n"
+"Signature Information:\n"
+"  Signature Type: Unknown Signature Type\n\n";
+
+const uint8_t SELF_SIGNED_ECDSA_CERT[] = {
+0x06, 0xfd, 0x01, 0x5b, 0x07, 0x33, 0x08, 0x05, 0x65, 0x63, 0x64, 0x73, 0x61, 0x08, 0x03,
+0x4b, 0x45, 0x59, 0x08, 0x11, 0x6b, 0x73, 0x6b, 0x2d, 0x31, 0x34, 0x31, 0x36, 0x35, 0x39,
+0x34, 0x35, 0x35, 0x32, 0x38, 0x32, 0x37, 0x08, 0x07, 0x49, 0x44, 0x2d, 0x43, 0x45, 0x52,
+0x54, 0x08, 0x09, 0xfd, 0x00, 0x00, 0x01, 0x49, 0xd3, 0x9d, 0x78, 0x00, 0x14, 0x03, 0x18,
+0x01, 0x02, 0x15, 0xa5, 0x30, 0x81, 0xa2, 0x30, 0x22, 0x18, 0x0f, 0x32, 0x30, 0x31, 0x34,
+0x31, 0x31, 0x32, 0x31, 0x31, 0x38, 0x32, 0x39, 0x31, 0x32, 0x5a, 0x18, 0x0f, 0x32, 0x30,
+0x33, 0x34, 0x31, 0x31, 0x31, 0x36, 0x31, 0x38, 0x32, 0x39, 0x31, 0x32, 0x5a, 0x30, 0x21,
+0x30, 0x1f, 0x06, 0x03, 0x55, 0x04, 0x29, 0x13, 0x18, 0x2f, 0x65, 0x63, 0x64, 0x73, 0x61,
+0x2f, 0x6b, 0x73, 0x6b, 0x2d, 0x31, 0x34, 0x31, 0x36, 0x35, 0x39, 0x34, 0x35, 0x35, 0x32,
+0x38, 0x32, 0x37, 0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x02,
+0x01, 0x06, 0x08, 0x2a, 0x86, 0x48, 0xce, 0x3d, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00, 0x04,
+0x83, 0xe5, 0x81, 0x19, 0xd9, 0xfa, 0x64, 0x40, 0xad, 0x7c, 0x93, 0xfc, 0x15, 0x90, 0x6b,
+0x38, 0x1e, 0xc5, 0xca, 0xb1, 0x6b, 0x0b, 0x1f, 0x64, 0xbf, 0x48, 0xaa, 0xd0, 0x91, 0x5c,
+0x24, 0xd6, 0x78, 0x40, 0xfd, 0x95, 0x5d, 0x54, 0x64, 0xe1, 0x2d, 0x0e, 0x98, 0x66, 0x1d,
+0x7a, 0xb0, 0x61, 0x17, 0x05, 0x26, 0x13, 0x63, 0x25, 0x7c, 0xda, 0x87, 0x11, 0xc9, 0x67,
+0xcd, 0x12, 0x05, 0xf0, 0x16, 0x2f, 0x1b, 0x01, 0x03, 0x1c, 0x2a, 0x07, 0x28, 0x08, 0x05,
+0x65, 0x63, 0x64, 0x73, 0x61, 0x08, 0x03, 0x4b, 0x45, 0x59, 0x08, 0x11, 0x6b, 0x73, 0x6b,
+0x2d, 0x31, 0x34, 0x31, 0x36, 0x35, 0x39, 0x34, 0x35, 0x35, 0x32, 0x38, 0x32, 0x37, 0x08,
+0x07, 0x49, 0x44, 0x2d, 0x43, 0x45, 0x52, 0x54, 0x17, 0x47, 0x30, 0x45, 0x02, 0x21, 0x00,
+0x9b, 0xae, 0xf4, 0x87, 0x55, 0xaa, 0x78, 0xbf, 0x00, 0xff, 0x1a, 0xbe, 0x90, 0x46, 0x6e,
+0xdd, 0xe6, 0x3b, 0x44, 0xfd, 0x41, 0x04, 0x86, 0xcc, 0x6a, 0x8b, 0x5a, 0x25, 0xbb, 0xf1,
+0x55, 0xcd, 0x02, 0x20, 0x0e, 0x67, 0xd8, 0x86, 0xe8, 0x7c, 0x90, 0x3c, 0x13, 0xfd, 0x36,
+0x9c, 0xbc, 0xa1, 0xc3, 0x7c, 0xe0, 0x0c, 0x6d, 0x64, 0xac, 0xdb, 0x69, 0x99, 0xde, 0x80,
+0x35, 0x3f, 0xf4, 0x6a, 0xcd, 0x6f
+};
+
+const std::string SELF_SIGNED_ECDSA_CERT_INFO =
+"Certificate name:\n"
+"  /ecdsa/KEY/ksk-1416594552827/ID-CERT/%FD%00%00%01I%D3%9Dx%00\n"
+"Validity:\n"
+"  NotBefore: 20141121T182912\n"
+"  NotAfter: 20341116T182912\n"
+"Subject Description:\n"
+"  2.5.4.41: /ecdsa/ksk-1416594552827\n"
+"Public key bits: (ECDSA)\n"
+"MFkwEwYHKoZIzj0CAQYIKoZIzj0DAQcDQgAEg+WBGdn6ZECtfJP8FZBrOB7FyrFr\n"
+"Cx9kv0iq0JFcJNZ4QP2VXVRk4S0OmGYderBhFwUmE2MlfNqHEclnzRIF\n"
+"Signature Information:\n"
+"  Signature Type: SignatureSha256WithEcdsa\n"
+"  Key Locator: (Self-Signed) /ecdsa/KEY/ksk-1416594552827/ID-CERT\n\n";
+
+const uint8_t RSA_CERT[] = {
+0x06, 0xfd, 0x02, 0xd7, 0x07, 0x38, 0x08, 0x03, 0x6e, 0x64, 0x6e, 0x08, 0x03, 0x4b, 0x45,
+0x59, 0x08, 0x05, 0x73, 0x69, 0x74, 0x65, 0x31, 0x08, 0x11, 0x6b, 0x73, 0x6b, 0x2d, 0x31,
+0x34, 0x31, 0x36, 0x34, 0x32, 0x35, 0x33, 0x37, 0x37, 0x30, 0x39, 0x34, 0x08, 0x07, 0x49,
+0x44, 0x2d, 0x43, 0x45, 0x52, 0x54, 0x08, 0x09, 0xfd, 0x00, 0x00, 0x01, 0x49, 0xc9, 0x8b,
+0x2e, 0x73, 0x14, 0x03, 0x18, 0x01, 0x02, 0x15, 0xfd, 0x01, 0x61, 0x30, 0x82, 0x01, 0x5d,
+0x30, 0x22, 0x18, 0x0f, 0x32, 0x30, 0x31, 0x34, 0x31, 0x31, 0x31, 0x39, 0x31, 0x39, 0x33,
+0x33, 0x30, 0x32, 0x5a, 0x18, 0x0f, 0x32, 0x30, 0x31, 0x35, 0x31, 0x31, 0x31, 0x39, 0x31,
+0x39, 0x33, 0x33, 0x30, 0x32, 0x5a, 0x30, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x29,
+0x13, 0x0a, 0x2f, 0x6e, 0x64, 0x6e, 0x2f, 0x73, 0x69, 0x74, 0x65, 0x31, 0x30, 0x82, 0x01,
+0x20, 0x30, 0x0d, 0x06, 0x09, 0x2a, 0x86, 0x48, 0x86, 0xf7, 0x0d, 0x01, 0x01, 0x01, 0x05,
+0x00, 0x03, 0x82, 0x01, 0x0d, 0x00, 0x30, 0x82, 0x01, 0x08, 0x02, 0x82, 0x01, 0x01, 0x00,
+0xb6, 0x54, 0x7e, 0xe8, 0xf2, 0x91, 0x7d, 0xc1, 0x6d, 0xcb, 0x25, 0x44, 0x97, 0x90, 0xdc,
+0x78, 0x15, 0x0e, 0xef, 0xb5, 0xe7, 0xfd, 0x09, 0x2c, 0xf8, 0xd5, 0x9c, 0x2f, 0xe5, 0xa6,
+0xae, 0x9d, 0x7e, 0x95, 0x2d, 0xfc, 0xc7, 0xc3, 0x43, 0x46, 0xb0, 0x6f, 0x53, 0xcd, 0xcd,
+0x6a, 0x29, 0x1d, 0x95, 0xa1, 0x62, 0xcd, 0xa9, 0xf2, 0xf8, 0xe2, 0xfa, 0x8b, 0x5d, 0xfe,
+0xa1, 0x2b, 0x15, 0x3f, 0x7f, 0x71, 0xe6, 0x3e, 0xb9, 0xb1, 0x29, 0xd1, 0x22, 0x6f, 0x56,
+0xdf, 0xb6, 0x85, 0xaf, 0xd4, 0xb3, 0x67, 0x8b, 0x94, 0xb8, 0x83, 0xcb, 0x72, 0x86, 0xc4,
+0xf2, 0x86, 0xb2, 0x7c, 0x94, 0xbc, 0x38, 0x7b, 0x8c, 0x92, 0x86, 0x36, 0x83, 0x0e, 0x11,
+0x8c, 0x95, 0x49, 0xff, 0xcc, 0x16, 0x62, 0xdb, 0x55, 0x40, 0x7f, 0xc8, 0x8d, 0xe4, 0x3f,
+0x87, 0x02, 0x87, 0xaf, 0xf6, 0x2f, 0x8a, 0x7d, 0x74, 0x10, 0xd3, 0xbb, 0xa3, 0xfe, 0x5a,
+0x7b, 0x8f, 0x56, 0x09, 0x8b, 0x49, 0x46, 0x9f, 0x7d, 0x55, 0xa3, 0x4a, 0xe8, 0x22, 0x7b,
+0x80, 0x8a, 0x6f, 0xde, 0x9f, 0xfb, 0x2f, 0xeb, 0xf7, 0x29, 0x8a, 0x38, 0x67, 0x41, 0xae,
+0x21, 0x7a, 0xe3, 0x7b, 0x96, 0x1a, 0x90, 0x35, 0x7d, 0x04, 0xaa, 0x4d, 0x9f, 0xe6, 0xd6,
+0x00, 0x17, 0x4e, 0x02, 0x34, 0x6c, 0x56, 0x3a, 0x81, 0x3c, 0xb4, 0x7f, 0x98, 0x48, 0x22,
+0xa0, 0x9f, 0x53, 0x35, 0xf9, 0x4e, 0xae, 0x8f, 0xc3, 0xfa, 0x0b, 0x93, 0xd4, 0x55, 0x78,
+0x05, 0xb0, 0x40, 0x44, 0x48, 0x74, 0xb7, 0x9b, 0x2d, 0x65, 0xf0, 0x3d, 0x2e, 0x87, 0x2b,
+0x48, 0x29, 0x12, 0x85, 0xf0, 0xaf, 0xc4, 0xdc, 0x73, 0xce, 0x18, 0x8b, 0xd9, 0x4c, 0x60,
+0x15, 0x51, 0xae, 0x47, 0x1e, 0x2b, 0x54, 0xde, 0xf6, 0xba, 0x77, 0x30, 0x5d, 0x68, 0x9a,
+0xfb, 0x02, 0x01, 0x11, 0x16, 0x2d, 0x1b, 0x01, 0x01, 0x1c, 0x28, 0x07, 0x26, 0x08, 0x03,
+0x6e, 0x64, 0x6e, 0x08, 0x03, 0x4b, 0x45, 0x59, 0x08, 0x11, 0x6b, 0x73, 0x6b, 0x2d, 0x31,
+0x34, 0x31, 0x36, 0x34, 0x32, 0x35, 0x32, 0x39, 0x35, 0x35, 0x34, 0x36, 0x08, 0x07, 0x49,
+0x44, 0x2d, 0x43, 0x45, 0x52, 0x54, 0x17, 0xfd, 0x01, 0x00, 0x26, 0x40, 0xbc, 0xf0, 0x28,
+0x12, 0x69, 0x94, 0x11, 0x13, 0xff, 0x47, 0x2c, 0x6b, 0x12, 0xdd, 0xfa, 0x60, 0x92, 0xe9,
+0x59, 0x10, 0x98, 0xd8, 0x11, 0x2a, 0xf0, 0x25, 0xb0, 0x03, 0xb2, 0xda, 0xd3, 0xb6, 0xa9,
+0xfb, 0x8b, 0xc3, 0x6f, 0xfb, 0xb4, 0x93, 0x9b, 0x24, 0x9f, 0x7e, 0x63, 0x8a, 0x37, 0xea,
+0x88, 0x74, 0xac, 0x0c, 0x04, 0x5b, 0xa2, 0x39, 0x0c, 0xa1, 0x9e, 0x0e, 0xa2, 0xd6, 0x74,
+0xca, 0xc4, 0x92, 0x64, 0x9f, 0xc2, 0x68, 0x56, 0xef, 0xc5, 0x11, 0xe8, 0x7a, 0xf3, 0x21,
+0xde, 0x88, 0x40, 0x70, 0x2b, 0x44, 0xe0, 0xcb, 0x3b, 0x33, 0xc6, 0x53, 0x65, 0x70, 0x56,
+0x08, 0xe2, 0x22, 0x70, 0x9e, 0xe0, 0x38, 0x18, 0xa8, 0x7c, 0x7d, 0x09, 0x15, 0xac, 0xf1,
+0x44, 0x63, 0x5d, 0xd5, 0x59, 0xf4, 0xeb, 0x60, 0x6c, 0x6e, 0x77, 0x36, 0x20, 0x2a, 0xe2,
+0xd1, 0x2d, 0xa1, 0x7d, 0xd4, 0x6d, 0x29, 0x2d, 0x88, 0xde, 0x9e, 0xf8, 0x64, 0x41, 0x6a,
+0xeb, 0x9f, 0x3b, 0x52, 0x06, 0xb1, 0x94, 0x09, 0x3b, 0xc9, 0xba, 0xa0, 0x05, 0x31, 0x2d,
+0x49, 0x17, 0x5b, 0xc1, 0x62, 0xf5, 0x19, 0xce, 0x27, 0x7b, 0xe8, 0x4b, 0xeb, 0x80, 0x36,
+0xf3, 0xd7, 0xe9, 0x59, 0x22, 0x50, 0x5a, 0x14, 0xb0, 0x1a, 0xa5, 0x6b, 0x33, 0xb2, 0x83,
+0x72, 0x11, 0xf4, 0xd5, 0xd2, 0x32, 0x93, 0x94, 0xb6, 0x8d, 0xed, 0xcd, 0xce, 0x54, 0x79,
+0xe8, 0xc3, 0x3c, 0xa8, 0xc6, 0x71, 0xa7, 0x61, 0xba, 0x70, 0x44, 0x94, 0xc9, 0xfc, 0xd0,
+0x20, 0x00, 0x87, 0xdc, 0xf3, 0x3c, 0x47, 0x1b, 0x4f, 0x91, 0x4c, 0xc7, 0x49, 0xb7, 0xe4,
+0xe3, 0x84, 0xb7, 0x82, 0x52, 0xec, 0x91, 0xa9, 0x28, 0x38, 0x2d, 0x48, 0x89, 0xc7, 0xcf,
+0xfa, 0x63, 0x0b, 0xf0, 0x62, 0x51, 0xac, 0xe9, 0xdb, 0xfd, 0x1c
+};
+
+const std::string RSA_CERT_INFO =
+"Certificate name:\n"
+"  /ndn/KEY/site1/ksk-1416425377094/ID-CERT/%FD%00%00%01I%C9%8B.s\n"
+"Validity:\n"
+"  NotBefore: 20141119T193302\n"
+"  NotAfter: 20151119T193302\n"
+"Subject Description:\n"
+"  2.5.4.41: /ndn/site1\n"
+"Public key bits: (RSA)\n"
+"MIIBIDANBgkqhkiG9w0BAQEFAAOCAQ0AMIIBCAKCAQEAtlR+6PKRfcFtyyVEl5Dc\n"
+"eBUO77Xn/Qks+NWcL+Wmrp1+lS38x8NDRrBvU83NaikdlaFizany+OL6i13+oSsV\n"
+"P39x5j65sSnRIm9W37aFr9SzZ4uUuIPLcobE8oayfJS8OHuMkoY2gw4RjJVJ/8wW\n"
+"YttVQH/IjeQ/hwKHr/Yvin10ENO7o/5ae49WCYtJRp99VaNK6CJ7gIpv3p/7L+v3\n"
+"KYo4Z0GuIXrje5YakDV9BKpNn+bWABdOAjRsVjqBPLR/mEgioJ9TNflOro/D+guT\n"
+"1FV4BbBAREh0t5stZfA9LocrSCkShfCvxNxzzhiL2UxgFVGuRx4rVN72uncwXWia\n"
+"+wIB\n"
+"Signature Information:\n"
+"  Signature Type: SignatureSha256WithRsa\n"
+"  Key Locator: (Name) /ndn/KEY/ksk-1416425295546/ID-CERT\n\n";
 
 BOOST_AUTO_TEST_CASE(Decode)
 {
@@ -193,7 +313,30 @@
   std::ostringstream os;
   os << certificate << std::endl;
   std::string info(os.str());
+
   BOOST_CHECK_EQUAL(REAL_CERT_INFO, info);
+
+
+  ndn::Block selfSignedCertBlock(SELF_SIGNED_ECDSA_CERT, sizeof(SELF_SIGNED_ECDSA_CERT));
+  ndn::Certificate selfSignedCert;
+  selfSignedCert.wireDecode(selfSignedCertBlock);
+
+  std::ostringstream selfSignedCertOs;
+  selfSignedCertOs << selfSignedCert << std::endl;
+  std::string selfSignedCertInfo(selfSignedCertOs.str());
+
+  BOOST_CHECK_EQUAL(SELF_SIGNED_ECDSA_CERT_INFO, selfSignedCertInfo);
+
+
+  ndn::Block rsaCertBlock(RSA_CERT, sizeof(RSA_CERT));
+  ndn::Certificate rsaCert;
+  rsaCert.wireDecode(rsaCertBlock);
+
+  std::ostringstream rsaCertOs;
+  rsaCertOs << rsaCert << std::endl;
+  std::string rsaCertInfo(rsaCertOs.str());
+
+  BOOST_CHECK_EQUAL(RSA_CERT_INFO, rsaCertInfo);
 }
 
 BOOST_AUTO_TEST_SUITE_END()