linux/Documentation/device-mapper/dm-crypt.txt
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   1dm-crypt
   2=========
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   4Device-Mapper's "crypt" target provides transparent encryption of block devices
   5using the kernel crypto API.

  v2.6.25.4
  
  
v2.6.32 > v2.6.25.[j &lcrkeyn"> &lcriv_offsetn"> &lcractisp pathn"> \="lxr_search"> [&lcr#> _par.2sn"> &lcr> _par.2sn"> ]="lxr_search"> a>&lcryiphran"> ="lxr_search"> v2.6.25.4 v2.6.25.4 v2.6.25.4 5us1ing the 1kernel crypto API. 5us1ption> 1