… In this survey, we discuss the security features, challenges, and … security requirements and
challenges. Also, we have provided attack classification which categorized security threats to …

… Finally, ad hoc networks can he victims of specialized kinds of security attacks such as DoS
… A newly emerging challenge is the,design of ad hoc networks that can take advantage of the …

… security issues in mobile ad hoc networks. We start with an overview of some new
challenges: how the security aspects (ie attacks, mechanisms, and services) differ in an ad hoc …

… issues and challenges along with the security threats are identified and discussed in the
paper. These open research issues … to mitigate the existing new security threats in this area. …

… In this article we focus on the fundamental security problem of protecting the multihop network
… We identify the security issues related to this problem, discuss the challenges to security …

… In ad hoc networks the communicating nodes do not necessarily rely on a fixed infrastructure…
new challenges for the necessary security architecture they apply. In addition, as ad hoc …

… security issues in Ad Hoc networks and most provide partial solutions or extend existing
specific layer security … open challenges which need to be addressed to secure Ad Hoc networks …

… that VANET facing, in section 3 we analyzed the VANET challenges like … security problems
of VANET, in section 4 we list the security requirement that must exist to achieve the security …

… of issues in MANET security. Based on MANET’s special characteristics, we define three
security parameters … We discuss five important security services and their challenges as follows: …

… tremendously therefore the need for security concerns have also grown simultaneously …
suitable security mechanisms. Various types of attacks have been observed in the ad hoc …