Title :
Complexity-theoretic Modeling of Biological Cyanide Poisoning as Security Attack in Self-organizing Networks
Author :
Kong, Jiejun ; Hong, Xiaoyan ; Wu, Depeng ; Gerla, Mario
Author_Institution :
Univ. of Florida, Gainesville
Abstract :
We draw an analogy of biological cyanide poisoning to security attacks in self-organizing mobile ad hoc networks. When a circulatory system is treated as an enclosed network space, a hemoglobin is treated as a mobile node, and a hemoglobin binding with cyanide ion is treated as a compromised node (which cannot bind with oxygen to furnish its oxygen-transport function), we show how cyanide poisoning can reduce the probability of oxygen/message delivery to a "negligible" quantity. Like modern cryptography, security problem in our network-centric model is defined on the complexity-theoretic concept of "negligible", which is asymptotically sub-polynomial with respect to a pre-defined system parameter x. Intuitively, the parameter x is the key length n in modern cryptography, but is changed to the network scale, or the number of network nodes N, in our model. Based on this new analytic model, we show that TIP (n-runs) complexity class with a virtual oracle can formally model the cyanide poisoning phenomenon and similar network threats. This new analytic approach leads to a new view of biological threats from the perspective of network security and complexity theoretic study.
Keywords :
biology computing; proteins; security; toxicology; biological cyanide poisoning; mobile ad hoc networks; network-centric model; self-organizing networks; Bioinformatics; Biological system modeling; Biology computing; Circulatory system; Complexity theory; Computer science; Cryptography; Mobile ad hoc networks; Proteins; Self-organizing networks; Algorithms; Complexity Theory; Modeling and Simulation of Bio-Sets; Self-organization;
Conference_Titel :
Bioinformatics and Bioengineering, 2007. BIBE 2007. Proceedings of the 7th IEEE International Conference on
Conference_Location :
Boston, MA
Print_ISBN :
978-1-4244-1509-0
DOI :
10.1109/BIBE.2007.4375668