security: documentation: Fix typo in comment for decrypt and encrypt.
diff --git a/include/ndn-cpp/security/identity/private-key-storage.hpp b/include/ndn-cpp/security/identity/private-key-storage.hpp
index d253aa3..90556bd 100644
--- a/include/ndn-cpp/security/identity/private-key-storage.hpp
+++ b/include/ndn-cpp/security/identity/private-key-storage.hpp
@@ -64,7 +64,7 @@
* @param keyName The name of the decrypting key.
* @param data The byte to be decrypted.
* @param dataLength the length of data.
- * @param isSymmetric If true symmetric encryption is used, otherwise asymmetric decryption is used.
+ * @param isSymmetric If true symmetric encryption is used, otherwise asymmetric encryption is used.
* @return The decrypted data.
*/
virtual Blob
@@ -81,7 +81,7 @@
* @param keyName The name of the encrypting key.
* @param data The byte to be encrypted.
* @param dataLength the length of data.
- * @param isSymmetric If true symmetric encryption is used, otherwise asymmetric decryption is used.
+ * @param isSymmetric If true symmetric encryption is used, otherwise asymmetric encryption is used.
* @return The encrypted data.
*/
virtual Blob