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simpliciTI协议栈 security功能,望解答

时间:12-23 整理:3721RD 点击:

CC1110 使用simpliciti协议栈组网,我把SMPL_SECURITY 打开,信息传输进行加密,但是接收到的数据不对。

哪位遇到改问题,麻烦解答下,

谢谢

从文档看可能无法支持 AES 加密。如果尝试,需要注意 frame 的处理。

1. Introduction
SimpliciTI Release 1.1.0 will introduce a security capability. The solution will be a software solution applicable across all supported platforms.
The application payload is encrypted. With the exception of two new encryption infrastructure bytes added to the network header, the remainder of the SimpliciTI frame will remain in plain text.
Enabling security will modify the SimpliciTI frame as there is additional overhead required to support the encryption. Three bytes are added. These bytes are logically part of the network header. One of them is plain text and the other two are encrypted.
The encryption algorithm is based on a scheme available in the public domain. The encryption mode is a modified CTR (counter) mode as described in the sections below.

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