.. rubric:: Footnotes

.. [#f1] the bcrypt format specification -
`<http://www.usenix.org/event/usenix99/provos/provos_html/>`_

.. [#f2] the OpenBSD BCrypt source -
`<http://www.openbsd.org/cgi-bin/cvsweb/src/lib/libc/crypt/bcrypt.c>`_

.. [#eight] The flaw in pre-1.1 crypt_blowfish is described here -
`CVE-2011-2483 <http://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-2483>`_