PwChain (Password Manager)

Password-Chain (PwChain) is a password manager that enables you to securely manage your passwords, and to keep them encrypted on your device via the Advanced Encryption Standard (AES).

<b>Features::</b>

• No request for internet connection; you will feel safe by the fact that your private (decrypted) data are handled offline.

• Database import/export support; backup and restore your encrypted database at either locally, or via another app that support file sharing (Dropbox, Box, Google Drive, Email, and etc.)

• Password generator; generate strong and complicated passwords with a single click and not have to worry about forgetting them.

<b>Security Design::</b>

In a nutshell, your master-password is used along with a random data (salt) to derive a secret-key using PBKDF2. After authentication, your secret-key is temporarily stored in memory and acts as a symmetric-key for data encryption and decryption purposes. As for the encryption algorithm, the app by default uses AES with a 256-bit key length.

--Free with no ads--

<b>Permission Requests::</b>

• Storage writing ~ for exporting databases.

• Storage reading ~ for for importing databases.

</div> <div jsname="WJz9Hc" style="display:none">密码链（PwChain）是一个密码管理器，使您能够安全地管理您的密码，并让他们通过加密的高级加密标准（AES）设备上。

<b>特点::

•互联网连接无请求;你会感到安全由你的私人（解密）数据的离线处理的事实。

•数据库导入/导出支持;备份和恢复加密的数据库在在本地，或通过支持文件共享另一个应用程序（Dropbox的，箱，谷歌驱动器，电子邮件，等）

•密码生成器;产生强烈而复杂的密码，只需一次点击，而不必担心忘记他们。

<b>安全设计::

概括地说，你的主密码以及随机数据（盐）用于派生PBKDF2使用一个密钥。认证之后，你的秘密密钥被暂时存储在存储器，并作为一个对称密钥对数据加密和解密的目的。作为用于加密算法，默认的应用程序的使用AES具有256位密钥长度。

--Free没有ads--

<b>权限请求::

•存储编写〜导出数据库。

•存储读取〜为导入数据库。</b>

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