# phpman > man > Crypt::PBKDF2::Hash::HMACSHA2(3pm)

## NAME
    [Crypt::PBKDF2::Hash::HMACSHA2](https://www.chedong.com/phpMan.php/perldoc/Crypt%3A%3APBKDF2%3A%3AHash%3A%3AHMACSHA2/markdown) - HMAC-SHA2 support for [Crypt::PBKDF2](https://www.chedong.com/phpMan.php/perldoc/Crypt%3A%3APBKDF2/markdown) using [Digest::SHA](https://www.chedong.com/phpMan.php/perldoc/Digest%3A%3ASHA/markdown)

## VERSION
    version 0.161520

## DESCRIPTION
    Uses [Digest::SHA](https://www.chedong.com/phpMan.php/perldoc/Digest%3A%3ASHA/markdown) "hmac_sha256"/"hmac_sha384"/"hmac_sha512" to provide the HMAC-SHA2 family of
    hashes for [Crypt::PBKDF2](https://www.chedong.com/phpMan.php/perldoc/Crypt%3A%3APBKDF2/markdown).

## AUTHOR
    Andrew Rodland <<arodland@cpan.org>>

## COPYRIGHT AND LICENSE
    This software is copyright (c) 2016 by Andrew Rodland.

    This is free software; you can redistribute it and/or modify it under the same terms as the Perl
    5 programming language system itself.