NAME

AES128 - AES128 CTR mode encryption algorithms

SYNOPSIS

use MicroECC;
use AES128 qw/:all/;
use Digest::SHA qw/sha256/;

my $curve = MicroECC::secp256r1();
my ($pubkey, $privkey) = MicroECC::make_key($curve);

# Make shared secret key with other people's public key.
my $shared_secret = MicroECC::shared_secret($your_pubkey, $privkey);

my $hash = sha256($shared_secret); # $hash must be 32 bytes long!

my $plain_text = "There's more than one way to do it.";

my $encrypted = AES128_CTR_encrypt($plain_text, $hash);
my $plain     = AES128_CTR_decrypt($encrypted, $hash);

DESCRIPTION

Perl wrapper for the tiny-AES-c library (https://github.com/kokke/tiny-AES-c)

Since 128bit key length is secure enough for most applications and ECB is NOT secure, this module supports 128bit key length and CTR mode only.

EXPORT

None by default.

SEE ALSO

Mention other useful documentation such as the documentation of related modules or operating system documentation (such as man pages in UNIX), or any relevant external documentation such as RFCs or standards.

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AUTHOR

Jeff Zhang, <10395708@qq.com>

COPYRIGHT AND LICENSE

Copyright (C) 2019 by Jeff

This library is free software; you can redistribute it and/or modify it under the same terms as Perl itself, either Perl version 5.16.1 or, at your option, any later version of Perl 5 you may have available.