Mainline cryptoloop compatible mode, first 2^41 bytes: aespipe -H unhashed2 -e AES256 kerneli.org cryptoloop compatible mode, first 2^41 bytes: aespipe -H rmd160 -e AES256 Not sure about kerneli.org default key length. Mainline cryptoloop uses only least significant 32 bits of 512-byte sector number for IV computation, hence compatibility limit at 2^(32+9) bytes. -- Jari Ruusu 1024R/3A220F51 5B 4B F9 BB D3 3F 52 E9 DB 1D EB E3 24 0E A9 DD - Linux-crypto: cryptography in and on the Linux system Archive: http://mail.nl.linux.org/linux-crypto/