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暗号化 | プログラムの種 ブログ
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Category Archives: 暗号化

PHPで送出データを暗号化・複合する


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» 備忘録:PHPで送出データを暗号化・複合する: Cerisaie

PHPで暗号化出力。何度やっても不安になる暗号化。
勉強になりまっす。

PHP暗号化ガイド


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PHP暗号化ガイド:CodeZine

PHPの暗号化ガイドというこで、暗号化について網羅された記事になっています。
mcryptを使った例はいつか参考にさせていただきます。

オープンソースのパスワードハッシュ化状況調査


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ブログが続かないわけ | [PHP]オープンソースのパスワードハッシュ化状況調査

パスワードをどう保存するかな、と色々調べていたところ、メジャーなPHPオープンソースのパスワードハッシュ化の状況を調査されている記事がありました。
これはこれで興味深い記事なのですが、ランダムなSaltを与える時、そのSaltはどうやって覚えておくものなのでしょうかね。
PerlのCryptみたいに、ハッシュの頭にくっつけて置けばよいのかな。答え合わせ時には、ハッシュからSaltを抽出する、と。
こんな感じでしょうか。

PHPでSHA512を計算する方法


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PHPでSHA512を計算する方法
PHPでSHA512を計算する方法のメモとして。

[php]

[/php]

参考になります。

PHP mcryptとjavascript間での暗号化/復号化について


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Nabble – Php Japan – PHP-users – [PHP-users 31653] PHP mcryptとjavascript間での暗号化/復号化について
PHP mcryptとjavascript間での暗号化/復号化についてのお話&サンプルを上げてくれています。参考になりますね。


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