简体繁体 English

创建加密的Java聊天服务器/客户端的正确步骤是什么？

[英]What are the proper steps to create an encrypted java chat server/client?

原文 2014-01-02 04:15:53 6 2 java/ encryption/ java-server

I have been searching the web and here on how to create an encrypted chat server/client. 我一直在网上搜索，这里是如何创建加密的聊天服务器/客户端的信息。 And I think I got pretty confused now. 我想我现在很困惑。

Firstly, I created a chat server/client from the free example Knock Knock Server from the Java Examples . 首先，我从Java Examples的免费示例Knock创建了一个聊天服务器/客户端。 So far, everything is working nicely, until I want to encrypt both server and clients. 到目前为止，一切工作都很好，直到我想同时加密服务器和客户端。

Secondly, where do I start the encryption first? 其次，我首先在哪里开始加密？ From the server then to the client? 从服务器到客户端？ Am I suppose to use that Java Tool to create an encryption file for the server and share it with the clients? 我是否想使用该Java Tool为服务器创建加密文件并与客户端共享？

Lastly, I am so confused after looking at so many tutorials on encryption, I don't know what is best for my situation. 最后，看了这么多关于加密的教程后，我感到非常困惑，我不知道哪种方法最适合我的情况。 Can anyone help direct me to the correct tutorial website? 任何人都可以帮助将我定向到正确的教程网站吗？ Thanks a lot. 非常感谢。

PS I do not know what kind of encryption tag I am suppose to use. PS我不知道我应该使用哪种加密标签 。 Please edit that for me. 请为我编辑。 Thank you. 谢谢。

2 个解决方案

i don't think you need encryption and another tools. 我认为您不需要加密和其他工具。 just use jsr-356 for websocket based chatting and ssl for securing your content. 只需使用jsr-356进行基于websocket的聊天，并使用ssl来保护您的内容。

I suggest you read about Transport Layer Security ( TLS ); 我建议您阅读有关传输层安全性（ TLS ）的文章； It is probably the simplest reasonable approach to security and has been widely adopted (eg https and ftps). 这可能是最简单的合理安全方法，并已被广泛采用（例如https和ftps）。

In a sentence, it works by establishing a "secure channel" for your existing protocol to communicate over. 一句话，它通过为现有协议建立“安全通道”进行通信来起作用。

TLS / SSL握手协议