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Re: AW: AW: Hello and DVD-ROM encryption
Peter_22@xxxxxx wrote:
> Jari uses a 8192 byte section on beginning of CDROM
> to store the key and some zeroes. I store the key elsewhere.
I hope you are not using the same key file to encrypt multiple DVDs.
Re-using same key file for more than one file system will lead to identical
ciphertexts. Identical ciphertexts leak information.
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Jari Ruusu 1024R/3A220F51 5B 4B F9 BB D3 3F 52 E9 DB 1D EB E3 24 0E A9 DD
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Linux-crypto: cryptography in and on the Linux system
Archive: http://mail.nl.linux.org/linux-crypto/