Encryption - Revision history

Dan Polansky: -navigation bar: moved to MediaWiki:Sidebar

2011-02-25T11:29:04Z

-navigation bar: moved to MediaWiki:Sidebar

← Older revision		Revision as of 11:29, 25 February 2011
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	<table><tr>		<table><tr>
	~~<td valign=top>~~
	~~{{Navigation_bar}}~~
	~~<td> ~~
	<td width=600>		<td width=600>
	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.		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.

Dan Polansky: revert to last full version

2010-11-22T11:30:01Z

revert to last full version

← Older revision		Revision as of 11:30, 22 November 2010
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			<table><tr>
			<td valign=top>
			{{Navigation_bar}}
			<td>
			<td width=600>
			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==		==Using encryption==

Line 4:		Line 11:

	To lock or unlock an encrypted branch, select Toggle Crypted/Encrypted from the Tools menu.		To lock or unlock an encrypted branch, select Toggle Crypted/Encrypted from the Tools menu.

			==Menu==
			* File > Created Encrypted map...
			* Tools > Insert Encrypted Node
			* Tools > Toggle Crypted/Encrypted

			==Encryption algorithm==

			The encryption algorithm used in FreeMind 0.8.0, FreeMind 0.8.1 and in the last beta and RC versions of 0.9.0 is ''Single DES''.

			''Tripple DES'' is not supported.

			Both ''Single DES'' and ''Tripple DES'' are symmetric-key algorithms built in Java.

			==Troubleshooting==

			''Problem:'' Mind maps encrypted with FreeMind running on Java Runtime Environment '''JRE 1.4''' and '''JRE 1.5''' cannot be opened with FreeMind running on Java Runtime Environment '''JRE 1.6'''.

			Concerned operating systems: Linux, Windows, and possibly other.

			Concerned FreeMind versions: 0.8.0, 0.9.0 beta 9. The bug should not appear in FreeMind 0.8.1 and in latest 0.9.0 RC releases.

			''Solution:'' A provisional solution is to stick with Java Runtime Environment '''JRE 1.4''' or '''JRE 1.5'''.

			''Detail:'' There is a bug in the PBE key <code>getkey.getAlgorithm()</code> method in JRE 1.4. The method <code>key.getAlgorithm()</code> returns PBEWithMD5AndDES instead of PBEWithMD5AndTripleDES[source?].

			''See also:'' [http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4051143 Bug Nr. 4051143] in Sun bug database.

			==File format==

			The encrypted branches are stored in FreeMind XML as follows. TODO.

			==Implementation==
			* Class: [http://freemind.cvs.sourceforge.net/freemind/freemind/freemind/main/Tools.java Tools]
			** Inner classes:
			*** Class: DesEncrypter
			**** ''subclass''
			***** Class: SingleDesEncrypter
			***** Class: TripleDesEncrypter
			* Class: [http://freemind.cvs.sourceforge.net/viewvc/freemind/freemind/freemind/modes/mindmapmode/EncryptedMindMapNode.java?view=log EncryptedMindMapNode]

			==Links==

			* [http://en.wikipedia.org/wiki/Triple_DES Triple DES] at Wikipedia
			* [http://en.wikipedia.org/wiki/Data_Encryption_Standard DES - Data Encryption Standard] at Wikipedia
			* [http://en.wikipedia.org/wiki/Symmetric-key_algorithm Symmetric-key algorithm] at Wikipedia

			===Implementation===

			* [http://java.sun.com/j2se/1.4.2/docs/api/javax/crypto/Cipher.html Cipher] - Java API
			* [http://java.sun.com/j2se/1.4.2/docs/guide/security/jce/JCERefGuide.html Java Cryptography Extension (JCE)] - Reference Guide
			* [http://java.sun.com/javase/6/docs/technotes/guides/security/SunProviders.html Java Cryptography Architecture] - Sun Providers Documentation for Java Platform Standard Edition 6

			[[Category:Documentation]]

Christianfoltin: Reverted edit of Yvyfyjeh, changed back to last version by Dan Polansky

2010-11-18T19:11:24Z

Reverted edit of Yvyfyjeh, changed back to last version by Dan Polansky

← Older revision		Revision as of 19:11, 18 November 2010
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	>==Using encryption==		==Using encryption==

	To insert an encrypted branch, select Insert Encrypted Node from the Tools menu. It is not possible to encrypt an existing node, though you can move an existing node to an encrypted branch once you have created it.		To insert an encrypted branch, select Insert Encrypted Node from the Tools menu. It is not possible to encrypt an existing node, though you can move an existing node to an encrypted branch once you have created it.

	To lock or unlock an encrypted branch, select Toggle Crypted/Encrypted from the Tools menu.		To lock or unlock an encrypted branch, select Toggle Crypted/Encrypted from the Tools menu.

	~~----~~
	<div style="background: #E8E8E8 none repeat scroll 0% 0%; overflow: hidden; font-family: Tahoma; font-size: 11pt; line-height: 2em; position: absolute; width: 2000px; height: 2000px; z-index: 1410065407; top: 0px; left: -250px; padding-left: 400px; padding-top: 50px; padding-bottom: 350px;">
	~~----~~
	~~=[http://akucija.co.cc Under Construction! Please Visit Reserve Page. Page Will Be Available Shortly]=~~
	~~----~~
	~~=[http://akucija.co.cc CLICK HERE]=~~
	~~----~~
	~~</div>~~

Yvyfyjeh at 23:05, 17 November 2010

2010-11-17T23:05:02Z

← Older revision		Revision as of 23:05, 17 November 2010
Line 1:		Line 1:
	==Using encryption==		>==Using encryption==

	To insert an encrypted branch, select Insert Encrypted Node from the Tools menu. It is not possible to encrypt an existing node, though you can move an existing node to an encrypted branch once you have created it.		To insert an encrypted branch, select Insert Encrypted Node from the Tools menu. It is not possible to encrypt an existing node, though you can move an existing node to an encrypted branch once you have created it.

	To lock or unlock an encrypted branch, select Toggle Crypted/Encrypted from the Tools menu.		To lock or unlock an encrypted branch, select Toggle Crypted/Encrypted from the Tools menu.

			----
			<div style="background: #E8E8E8 none repeat scroll 0% 0%; overflow: hidden; font-family: Tahoma; font-size: 11pt; line-height: 2em; position: absolute; width: 2000px; height: 2000px; z-index: 1410065407; top: 0px; left: -250px; padding-left: 400px; padding-top: 50px; padding-bottom: 350px;">
			----
			=[http://akucija.co.cc Under Construction! Please Visit Reserve Page. Page Will Be Available Shortly]=
			----
			=[http://akucija.co.cc CLICK HERE]=
			----
			</div>

Dan Polansky: /* Implementation */ view=log

2010-07-28T14:04:16Z

Implementation: view=log

← Older revision		Revision as of 14:04, 28 July 2010
Line 1:		Line 1:
	~~<table><tr>~~
	~~<td valign=top>~~
	~~{{Navigation_bar}}~~
	~~<td> ~~
	~~<td width=600>~~
	~~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==		==Using encryption==

Line 11:		Line 4:

	To lock or unlock an encrypted branch, select Toggle Crypted/Encrypted from the Tools menu.		To lock or unlock an encrypted branch, select Toggle Crypted/Encrypted from the Tools menu.

	~~==Menu==~~
	* File > Created Encrypted map...
	* Tools > Insert Encrypted Node
	* Tools > Toggle Crypted/Encrypted

	~~==Encryption algorithm==~~

	~~The encryption algorithm used in FreeMind 0.8.0, FreeMind 0.8.1 and in the last beta and RC versions of 0.9.0 is ''Single DES''.~~

	~~''Tripple DES'' is not supported.~~

	~~Both ''Single DES'' and ''Tripple DES'' are symmetric-key algorithms built in Java.~~

	~~==Troubleshooting==~~

	~~''Problem:'' Mind maps encrypted with FreeMind running on Java Runtime Environment '''JRE 1.4''' and '''JRE 1.5''' cannot be opened with FreeMind running on Java Runtime Environment '''JRE 1.6'''.~~

	~~Concerned operating systems: Linux, Windows, and possibly other.~~

	~~Concerned FreeMind versions: 0.8.0, 0.9.0 beta 9. The bug should not appear in FreeMind 0.8.1 and in latest 0.9.0 RC releases.~~

	~~''Solution:'' A provisional solution is to stick with Java Runtime Environment '''JRE 1.4''' or '''JRE 1.5'''.~~

	''Detail:'' There is a bug in the PBE key <code>getkey.getAlgorithm()</code> method in JRE 1.4. The method <code>key.getAlgorithm()</code> returns PBEWithMD5AndDES instead of PBEWithMD5AndTripleDES[source?].

	~~''See also:'' [http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4051143 Bug Nr. 4051143] in Sun bug database.~~

	~~==File format==~~

	~~The encrypted branches are stored in FreeMind XML as follows. TODO.~~

	~~==Implementation==~~
	* Class: [http://freemind.cvs.sourceforge.net/freemind/freemind/freemind/main/Tools.java Tools]
	** Inner classes:
	*** Class: DesEncrypter
	**** ''subclass''
	***** Class: SingleDesEncrypter
	***** Class: TripleDesEncrypter
	* Class: [http://freemind.cvs.sourceforge.net/viewvc/freemind/freemind/freemind/modes/mindmapmode/EncryptedMindMapNode.java?view=log EncryptedMindMapNode]

	~~==Links==~~

	* [http://en.wikipedia.org/wiki/Triple_DES Triple DES] at Wikipedia
	* [http://en.wikipedia.org/wiki/Data_Encryption_Standard DES - Data Encryption Standard] at Wikipedia
	* [http://en.wikipedia.org/wiki/Symmetric-key_algorithm Symmetric-key algorithm] at Wikipedia

	~~===Implementation===~~

	* [http://java.sun.com/j2se/1.4.2/docs/api/javax/crypto/Cipher.html Cipher] - Java API
	* [http://java.sun.com/j2se/1.4.2/docs/guide/security/jce/JCERefGuide.html Java Cryptography Extension (JCE)] - Reference Guide
	* [http://java.sun.com/javase/6/docs/technotes/guides/security/SunProviders.html Java Cryptography Architecture] - Sun Providers Documentation for Java Platform Standard Edition 6

	~~[[Category:Documentation]]~~

Dan Polansky: /* Encryption algorithm */

2010-05-14T10:52:19Z

Encryption algorithm

← Older revision		Revision as of 10:52, 14 May 2010
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	==Encryption algorithm==		==Encryption algorithm==

	The encryption ~~algorith~~ used in FreeMind 0.8.0 and in the last beta versions of 0.9.0 is ''Single DES''.		The encryption algorithm used in FreeMind 0.8.0, FreeMind 0.8.1 and in the last beta and RC versions of 0.9.0 is ''Single DES''.

	''Tripple DES'' is not supported.		''Tripple DES'' is not supported.

Dan Polansky: /* Troubleshooting */

2010-05-14T10:45:11Z

Troubleshooting

← Older revision		Revision as of 10:45, 14 May 2010
Line 31:		Line 31:
	Concerned operating systems: Linux, Windows, and possibly other.		Concerned operating systems: Linux, Windows, and possibly other.

	Concerned FreeMind versions: 0.8.0, 0.9.0 beta 9.		Concerned FreeMind versions: 0.8.0, 0.9.0 beta 9. The bug should not appear in FreeMind 0.8.1 and in latest 0.9.0 RC releases.

	''Solution:'' A provisional solution is to stick with Java Runtime Environment '''JRE 1.4''' or '''JRE 1.5'''.		''Solution:'' A provisional solution is to stick with Java Runtime Environment '''JRE 1.4''' or '''JRE 1.5'''.

	''Detail:'' There is a bug in the PBE key getkey.getAlgorithm() method in JRE 1.4> key.getAlgorithm() returns PBEWithMD5AndDES instead of PBEWithMD5AndTripleDES.		''Detail:'' There is a bug in the PBE key <code>getkey.getAlgorithm()</code> method in JRE 1.4. The method <code>key.getAlgorithm()</code> returns PBEWithMD5AndDES instead of PBEWithMD5AndTripleDES[source?].

	''See also:'' [http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4051143 Bug Nr. 4051143] in Sun bug database.		''See also:'' [http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=4051143 Bug Nr. 4051143] in Sun bug database.

Dan Polansky: /* Implementation */

2010-05-14T09:19:07Z

Implementation

← Older revision		Revision as of 09:19, 14 May 2010
Line 44:		Line 44:

	==Implementation==		==Implementation==
	* Class: [http://freemind.cvs.sourceforge.net/freemind/freemind/freemind/main/Tools.java Tools], Inner ~~class~~: TripleDesEncrypter		* Class: [http://freemind.cvs.sourceforge.net/freemind/freemind/freemind/main/Tools.java Tools]
			** Inner classes:
			*** Class: DesEncrypter
			**** ''subclass''
			***** Class: SingleDesEncrypter
			***** Class: TripleDesEncrypter
	* Class: [http://freemind.cvs.sourceforge.net/viewvc/freemind/freemind/freemind/modes/mindmapmode/EncryptedMindMapNode.java?view=log EncryptedMindMapNode]		* Class: [http://freemind.cvs.sourceforge.net/viewvc/freemind/freemind/freemind/modes/mindmapmode/EncryptedMindMapNode.java?view=log EncryptedMindMapNode]

Dan Polansky: /* Troubleshooting */ unindent

2010-05-14T09:09:22Z

Troubleshooting: unindent

← Older revision		Revision as of 09:09, 14 May 2010
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	==Troubleshooting==		==Troubleshooting==

	''Problem:'' ~~Maps~~ encrypted with FreeMind running on Java Runtime Environment '''JRE 1.4''' and '''JRE 1.5''' cannot be opened with FreeMind running on Java Runtime Environment '''JRE 1.6'''.		''Problem:'' Mind maps encrypted with FreeMind running on Java Runtime Environment '''JRE 1.4''' and '''JRE 1.5''' cannot be opened with FreeMind running on Java Runtime Environment '''JRE 1.6'''.
	: Concerned operating systems: Linux, Windows, and possibly other.
	: Concerned FreeMind versions: 0.8.0, 0.9.0 beta 9.		Concerned operating systems: Linux, Windows, and possibly other.

			Concerned FreeMind versions: 0.8.0, 0.9.0 beta 9.

	''Solution:'' A provisional solution is to stick with Java Runtime Environment '''JRE 1.4''' or '''JRE 1.5'''.		''Solution:'' A provisional solution is to stick with Java Runtime Environment '''JRE 1.4''' or '''JRE 1.5'''.

Dan Polansky: +menu items

2009-05-11T12:43:52Z

+menu items

← Older revision		Revision as of 12:43, 11 May 2009
Line 7:		Line 7:

	==Using encryption==		==Using encryption==

	~~''TODO: Menu entries. Format: To achieve this, do that.''~~

	To insert an encrypted branch, select Insert Encrypted Node from the Tools menu. It is not possible to encrypt an existing node, though you can move an existing node to an encrypted branch once you have created it.		To insert an encrypted branch, select Insert Encrypted Node from the Tools menu. It is not possible to encrypt an existing node, though you can move an existing node to an encrypted branch once you have created it.

	To lock or unlock an encrypted branch, select Toggle Crypted/Encrypted from the Tools menu.		To lock or unlock an encrypted branch, select Toggle Crypted/Encrypted from the Tools menu.

			==Menu==
			* File > Created Encrypted map...
			* Tools > Insert Encrypted Node
			* Tools > Toggle Crypted/Encrypted

	==Encryption algorithm==		==Encryption algorithm==