Encryption

Site map Main Page Download Asked questions Screenshots Accessories FreeMind on Linux Development Marketing Essays Stuff

In FreeMind, the whole map or single branches may be encrypted. An encrypted branch has a padlock icon. Encryption is available since FreeMind 0.8.0. Using encryption TODO: Menu entries. Format: To achieve this, do that. Encryption algorithm The encryption algorith used in FreeMind is Triple DES or DES, depending on JRE version[TODO]. Both are symmetric-key algorithms built in Java. For details, please search for "PBEWithMD5AndTripleDES". Troubleshooting Problem: Maps encrypted with FreeMind running on Java Runtime Environment JRE 1.4 cannot be opened with FreeMind running on Java Runtime Environment JRE 1.6. (Is the problem there with all the operating systems? TODO) Solution: A provisional solution is to stick with Java Runtime Environment JRE 1.4. (Or even 1.5? TODO) Detail: There is a bug in the PBE key getkey.getAlgorithm() method in JRE 1.4> key.getAlgorithm() returns PBEWithMD5AndDES instead of PBEWithMD5AndDES. File format The encrypted branches are stored in FreeMind XML as follows. TODO. Links Triple DES at Wikipedia DES - Data Encryption Standard at Wikipedia Symmetric-key algorithm at Wikipedia Implementation Cipher - Java API Java Cryptography Extension (JCE) - Reference Guide Java Cryptography Architecture - Sun Providers Documentation for Java Platform Standard Edition 6