C 语言中的蓝牙编程 - 安全连接和数据传输 [英] Bluetooth programming in C - Secure Connection and Data transfer
问题描述
我正在尝试用 C 语言编写程序以通过蓝牙发送/接收数据.我得到了 Albert Huang 的一本书的参考，其中有示例程序和很好的信息来源.链接:https://people.csail.mit.edu/albert/bluez-intro/index.html(https://people.csail.mit.edu/中的示例4.2albert/bluez-intro/x502.html) 显示了使用套接字编程的 RFCOMM 连接.还有没有办法使用设备的蓝牙名称而不是 BD 地址进行连接?在这里，我看不到如何为通过蓝牙连接的通信设置 PIN 或身份验证.有没有办法实现它.由于没有身份验证过程，套接字连接是否足够安全?
I am trying write program in C to send/receive data over bluetooth. I got a reference to a book by Albert Huang which has sample programs and also good source of information. Link: https://people.csail.mit.edu/albert/bluez-intro/index.html The example 4.2 in (https://people.csail.mit.edu/albert/bluez-intro/x502.html) shows the RFCOMM connection using socket programming. Also is there a way to connect using Bluetooth name of the device instead of BD address ? Here I dont see how to set up PIN or authentication for the communication over bluetooth connection. Is there a way to implement it. Also is the socket connection secured enough as there is no authentication process?
我正在使用 debian 机器和 Bluez 包进行开发.我要实现的拓扑是 - 1 个主服务器/服务器连接到 N(根据蓝牙协议规范最多 7 个)客户端，这些客户端可以是任何嵌入式简单芯片计算机，并且应该能够通信，直到连接被任何一个(源或客户).
I am using debian machine and Bluez package for my development. Topology I am trying to achieve is - 1 Master/server connected to N(max 7 as per bluetooth protocol spec) clients which may be any embeded simple chip computer and should be able to communicate untill the connection is terminated by either one(source or client).
有没有人做过类似的事情或者可能是任何参考/s.
Has anyone done something similar or may be any reference/s.
我发现关于 SO 的引用很少，但所有内容都指向我在书中描述的内容.我找不到与我正在寻找的内容相似的任何内容.
I found few refernces on SO but everything pointed me back to the same as described in the book.I couldn't find anything similar to what I was looking for.
感谢任何帮助.
感谢您的时间和帮助.
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