NAME

Crypt::KDF::KDF2Generator - KDF2 generator for derived keys and ivs as defined by IEEE P1363a/ISO 18033.

SYNOPSIS

DESCRIPTION

This implementation is based on ISO 18033/P1363a.

FUNCTIONS

$derivedKey = kdf2_generate( $digest, $seed, $len )

Quick functional interface to use KDF2.

METHODS

$kdf = Crypt::KDF::KDF2Generator->new( [options] )

Construct a KDF2 generator.

        -digest the digest to be used as the source of derived keys.
        -digestparam optional parameters for the digest used to derive keys.
        -seed the seed to be used to derive keys.
        -iv optional iv to be used to derive keys.

$kdf->init( [options] )

Initialize the KDF2 generator.

        -digest the digest to be used as the source of derived keys.
        -digestparam optional parameters for the digest used to derive keys.
        -seed the seed to be used to derive keys.
        -iv optional iv to be used to derive keys.

EXAMPLES

SEE ALSO

COPYRIGHT

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

AUTHORS