I am Working on privacy in Vanets, I read some papers but I didn't understand the features that mention in articles for IDS to find out malicious node. please I shall be very thankful to specify the Features to understand it.
To ensure privacy and security in VANETs, IDS can detect malicious behaviors that are not entirely avoidable with cryptographic tools, such as Sybil attacks, Denial of Service (DoS), Black Hole, and so on. For more information, please see the link below: