tomb - 2.5+dfsg1-2 main

Tomb is a free and easy to operate desktop application for fairly strong
encryption of personal files. A tomb is like a locked folder that can be
transported and hidden in filesystems; its keys are password protected and can
be kept separate, for instance keeping the tomb file in your computer's
harddisk and the key file on a USB stick.
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Tomb relies on dm-crypt (and cryptsetup) as an encryption backend using the
aes-cbc-essiv:sha256 cypher.