similar to: E-Mail Encryption

Displaying 20 results from an estimated 6000 matches similar to: "E-Mail Encryption"

2006 Apr 16
3
Encryption
Hi all, I recently came across a possible requirement of backing up certain files on a remote server ... in an encrypted format. This got me seriously thinking about the possibility of doing such a thing with rsync. I am not too knowledgable about encryption and the mechanisms of the rsync algorithm (at least as yet :), but I would like to know whether this is attainable or 'far fetched'
2015 Oct 13
3
transferring large encrypted images.
On Tue, Oct 13, 2015 at 12:54 PM, Xen <list at xenhideout.nl> wrote: > Hi Folks, > > I was wondering if I could ask this question here. > > Initially when I was thinking up how to do this I was expecting block > encryption to stay consistent from one 'encryption run' to the next, but I > found out later that most schemes randomize the result by injecting a >
2013 Dec 14
2
mail-filter always results in corrupted indexes
Hi, I'm experimenting with the mail-filter plugin but whenever I add anything to a message, it always results in an corrupted cache: from the logs: Dec 14 16:09:55 ciphermail-webmail dovecot: imap(martijn=djigzo.com at ciphermail.private): Error: Corrupted index cache file /var/vmail/martijn=djigzo.com at ciphermail.private/dovecot.index.cache: Broken physical size for mail UID 76 Dec 14
2009 Oct 01
1
Encryption Plugin
Hi, There was a discussion a few months ago about a plugin for encrypting email before it hit the disk on the server, and doing transparent decryption while serving data to the client, see: http://www.dovecot.org/list/dovecot/2009-July/041262.html We have a client/user who is interested in such a plugin, and I was wondering if there has been any progress on it yet. In our particular case,
2006 Feb 19
2
Asynchronous Encryption?
Hi Railers, I''m looking for something to do asynchronous encryption - where the encryption and decryption keys are different. This is for a scenario where I want to be able to store some information in the database that can only be decrypted in a different physical location using a secret private key (which will not be stored on the machine doing the encrypting). I''m trying
2011 Jan 03
3
Pointers for developing a proper encryption plugin?
Hi all, One thing that's always itching when I think about mail-servers, is the storage of e-mail messages in (rather) plain-text. Meaning, any administrator with sufficient privileges would be able to read messages not meant for them. Of course, PGP alike solutions exist, but that's not for the masses. In my opinion I would like to have e-mail messages stored encrypted using a (strong)
2015 Mar 05
3
LVM encryption and new volume group
Hello list, I bought a Thinkpad T420 and installed CentOS 7 recently. I choosed to use lvm encryption for the entire volume group. It works so far. But now I am planning to install a second hard disk. My thought is to create a new volume group on this additional disk. But how can I integrate/do this according to the existing encryption so that it will be decrypted by the same passphrase I use
2012 Oct 09
1
LDAP encryption
We have an LDAP server that contains AES encrypted passwords. So far I've been able to use this by adding a passdb module that encrypts the user's password prior to ldap comparison. Now I am looking at supporting client-side encrypted passwords. To do this I need to decrypt the password returned by LDAP. Is there a way to insert a module to do this decryption between ldap returning and
2007 Sep 17
3
Sourcing encrypted files
Colleagues, I have an unusual problem; I am wondering whether anyone has dealt with it and found a solution. I have a script that needs to be encrypted. R will then be run on the script. There are various means to decrypt the file, some of which leave the decrypted code on the hard drive for an excessive period. One means that I have considered to deal with this is the following
2006 Jan 23
3
Encrypt/ Decrypt password
Hi, I have user add/edit forms.While creating a user I tried the following method to encrypt password and stored the encrypted password in the table. def self.sha1(pass) Digest::SHA1.hexdigest("#{salt}--#{pass}--") end But when I try to edit the page I get the encrypted password in the password field instead of the decrypted password. Is there any method to decrypt
2017 Aug 18
2
How does SMB 3.0 encryption work?
Hi, This question is interesting and laeds me to another one: As KDC send a ticket to the client when trying to authenticate (something which should decrypted using user's password), is it possible to brute force this initial ticket locally? Mathias 2017-08-15 3:29 GMT+02:00 Andrew Bartlett via samba <samba at lists.samba.org>: > On Mon, 2017-08-14 at 20:26 -0400, Daniel Benoy via
2003 Jul 02
7
Fw: Problem/bug report for "bad decrypted len" error in OpenSSH
Markus and Damien, here is a more detailed explanation about BUG report at "http://bugzilla.mindrot.org/show_bug.cgi?id=592" concerning "bad decrypted len" error in OpenSSH: If anyone wants to do a private key sign, and the key is located in a device or the Microsoft certificate store in which the private key cannot be accessed directly ( you cannot access the private key
2019 Oct 30
2
encrypt incoming emails with public gpg key before they are stored to maildir
Hello, I have asked on the postfix mailing list for a solution, how to encrypt incoming emails with public gpg key My original idea was to use a smtpd-milter, which would encrypt all incoming plaintext messages of given user, using the users public gpg key. This way, it would look as if the original sender has sent the message encrypted. Somebody suggested this might be better done in Dovecot,
2004 Aug 31
3
encrypted passwords and /etc/passwd
Hello Why is it necessary to specify encrypt passwords = no to make Samba server start using solely /etc/passwd? Isn't it possible to tell Samba server that on the way between a client and the server, the passwords sould be encrypted, and after decryption, they will be checked against /etc/passwd and not smbpasswd, tdb or whatever backend? Cl<
2020 Mar 08
2
Encrypt destination file
Hi, My company have been using rsync to sync our file to a backup server (running rsync daemon), and now we would like to store them encrypted. I found some thread that discussed this issue but they are pretty old (about 10 years ago). So I send this question again and looking for any new approach. Is there any option or module for rsync to encrypt file on the destination? Thanks a lot, Dat Le
2018 May 16
2
end-to-end encryption
Il giorno mer 16 mag 2018 alle ore 06:09 Aki Tuomi <aki.tuomi at dovecot.fi> ha scritto: > You could probably automate this with sieve and e.g. GnuPG, which would mean that all your mails are encrypted without server having key to decrypt this. Any guide or sample to look for ?
2003 Dec 24
5
Encryption
Hi, Does asterisk support any kind of voice encryption? Matt -------------- next part -------------- An HTML attachment was scrubbed... URL: http://lists.digium.com/pipermail/asterisk-users/attachments/20031224/f06c2d25/attachment.htm
2009 Feb 26
11
OpenSSL::Cipher decrypt returns 'wrong final block length'
I just want to encrypt a string submitted through a form before saving it to the DB. And then decrypt it again when I need to retrieve and use it. Im trying to use the OpenSSL::Cipher library. I have the following module for encryption/decryption [code] require ''openssl'' module AESCrypt # Decrypts a block of data (encrypted_data) given an encryption key # and an
2005 Jul 28
1
EFS crypted files and smbclient.
Is there a way to get a NTFS encrypted file using smbclient (even not decrypted) so It can be backed up using backuppc (http://backuppc.sourceforge.net) ? I have exported the NTFS keys in a pfx file. could it help copy the file? the aim is that files must be crypted on laptops hard drive so if it is stolen then no data is compromised. Having the file not crypted on the backup server is not a
2011 Nov 26
1
damaged encrypted LUKS device
Hi people, i had created encrypted device with cryptsetup/LUKS which i setup with an ext4 filesystem. This device is an external USB harddisk. When i plugin this device it will be automatically mounted by my gnome3 system (Debian Wheezey/Testing), but this week i got an error. I did ask the ask the LUKS developers what is the problem and they told me that this is an ext4 problem. The error