Encryption: Difference between revisions
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For details, search for "PBEWithMD5AndTripleDES". | For details, 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'''. | |||
''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. | |||
==Links== | ==Links== |
Revision as of 07:14, 22 August 2007
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.
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, 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.
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.
Links
- Triple DES at Wikipedia
- DES - Data Encryption Standard at Wikipedia
- Symmetric-key algorithm at Wikipedia
Implementation
- Cipher - Java API
- JavaTM Cryptography Extension (JCE) - Reference Guide