docs: Adding one more research paper
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And the average throughput is reduced significantly by nearly 47% in comparison to that of the case without in-networking caching.
Moreover, it also shows the performance under different sizes of content store.
The effectiveness of the CCP strategy is proved during the simulation.
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+- **M. Wahlisch, T.C. Schmidt, and M. Vahlenkamp, "Backscatter from the Data Plane--Threats to Stability and Security in Information-Centric Network Infrastructure", in Computer Networks, 2013** (`DOI 10.1016/j.comnet.2013.07.009 <http://dx.doi.org/10.1016/j.comnet.2013.07.009>`)
+
+ Information-centric networking (ICN) raises data objects to first class routable entities in the network and changes the Internet paradigm from host-centric connectivity to data-oriented delivery.
+ However, current approaches to content routing heavily rely on data-driven protocol events and thereby introduce a strong coupling of the control to the data plane in the underlying routing infrastructure.
+ In this paper, threats to the stability and security of the content distribution system are analyzed in theory, simulations, and practical experiments.
+ We derive relations between state resources and the performance of routers, and demonstrate how this coupling can be misused in practice.
+ We further show how state-based forwarding tends to degrade by decorrelating resources.
+ We identify intrinsic attack vectors present in current content-centric routing, as well as possibilities and limitations to mitigate them.
+ Our overall findings suggest that major architectural refinements are required prior to global ICN deployment in the real world.