[IK]Performance evaluation of wireless networks speed depending on the encryption

We can use a variety of encryption standards to encrypt data traffic to ensure the safety of wireless networks. The question is to what extent the security of the network affects network performance. For answering this question, experiments were performed without data encryption, and the use of various encryption standards. IEEE 802.11g and 802.11n wireless networking standards were used in the experiment. The answer of the question is that encryption should be used because it does not cause significantly slower speed