[PDF] Top 20 Authentication in a layered security approach for mobile ad hoc networks

... In the MASK [23] protocol a proactive and a reactive approach are applied simultaneously. A priori anonymous links are established with all neighbouring nodes using a symmetric cryptography and trusted authority. ... See full document

... and authentication approach by deploying the concepts of identity-based cryptog- raphy and threshold secret sharing was proposed in ...proposed security archi- tecture is the first in which the ... See full document

... An ad hoc network is a collection of nodes that do not need to rely on a predefined infrastructure to keep the network ...node authentication approach for protecting mobile ad ... See full document

... key. Security requirements for CAs are important with an exploration of the wide range of attackers that can be mounted against CAs ...network authentication architectures include ...However, ad ... See full document

... in ad hoc networks causes nodes to rely more heavily on peer nodes for ...an authentication approach for protecting nodes in mobile ad hoc ...The security ... See full document

... in ad hoc networks causes nodes to rely more heavily on peer nodes for ...an authentication approach for protecting nodes in mobile ad hoc ...The security ... See full document

... routing security issues of MANETs, we propose an algorithm to detect malicious nodes based on intelligent water drops algorithm and examine "routing modification attack" problem that can easily be ... See full document

... conventional authentication and encryption schemes are based on cryptography, which includes asymmetric and symmetric ...and authentication services as ...of mobile devices, since the hosts are ... See full document

... the security goals of MANETs are not that different from other networks: most typically authentication, confidentiality, integrity, availability, and ...non-repudiation. Authentication is the ... See full document

... (e) Identity Impersonation: The attacker can achieve various harmful goals by impersonating another user. The IP address and MAC based identity are easy to impersonate, if communication channel is not secured. The ... See full document

... are security objectives that must be pursued in MANETs to guarantee some safety for the ...network. Authentication prevents imitators from accessing the network ... See full document

... the authentication and key agreement process takes place. Authentication carries on in the available nodes starting one-hop at a time from the source to destination ...message authentication codes ... See full document

... An ad hoc Network is a new generation of network offering unrestricted mobility without any underlying ...five-layer security architecture for ad hoc networks, that provides self ... See full document

... In the network layer, firewalls can be installed to keep packets in or keep packets out [6]. In the transport layer, entire connections can be encrypted, end-to-end. But these solutions do not solve the ... See full document

... the ad hoc environment. It introduces authentication, message integrity and non-repudiation as part of a minimal security policy for the ad hoc ...end authentication stage ... See full document

... of mobile nodes connected by wireless links-the union of which forms an arbitrary ...years mobile ad hoc networks (MANETs) have received tremendous attention because of their ... See full document

... effective security. The security in the MANETs needs much more ...the security a little difficult in these ...for security that results from the in-depth protection that offers good defense ... See full document

... the security metric information attached with ...its security level to any other alternative route. Another approach to combat against black hole attacks was introduced by ...this approach is ... See full document

... hierarchical approach, the entire network is logically partitioned into domains where local CAs are ...the approach discussed in [20] where collabora- tive CAs are deployed as access points for ... See full document

... [2] Describes a mechanism of distributed secret sharing and certification services which achieves all basic necessities of network security and is shown over NTDR one hop networks. The idea is to distribute ... See full document