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In this paper a new useful model for advertisements dissemination is presented, Using virtual currency to incent nodes disseminate Ads and dynamic window strategy to defend a type of DoS attacks, in which the goal of the adversary is to exhaust the energy of the nodes and to increase their response time to broadcast messages. Besides, the method can also prevent malicious nodes disseminating Ads repeatedly...
Current security protocols such as IPSec and TLS/SSL provide security mechanisms to authenticate and protect the communication between end-hosts over the Internet. Nonetheless, new communication scenarios like mobility and heterogeneous networks have exposed some technical limitations of these protocols. Both protocols employ the IP address as end-host identifier to establish security associations...
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