Network Science and Cybersecurity by Robinson E. Pino PDF

By Robinson E. Pino

¬ Introduces new study and improvement efforts for cybersecurity options and applications
¬ offers Memristor-based applied sciences for cybersecurity
¬ Covers anomaly detection and algorithms for community security

Network technological know-how and Cybersecurity introduces new learn and improvement efforts for cybersecurity strategies and purposes happening inside numerous U.S. govt Departments of security, and educational laboratories.

This ebook examines new algorithms and instruments, expertise systems and reconfigurable applied sciences for cybersecurity platforms. Anomaly-based intrusion detection structures (IDS) are explored as a key section of any normal community intrusion detection provider, complementing signature-based IDS elements through trying to determine novel assaults. those assaults won't but be identified or have well-developed signatures. equipment also are urged to simplify the development of metrics in one of these demeanour that they preserve their skill to successfully cluster facts, whereas concurrently easing human interpretation of outliers.

This is a certified booklet for practitioners or govt staff operating in cybersecurity, and will even be used as a reference. Advanced-level scholars in computing device technological know-how or electric engineering learning protection also will locate this e-book worthwhile .

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Briefly, the very low base rate for malicious behavior in a network leads to an unintuitive result, showing that the reliability of the detector (referred to in [12] as the ‘‘Bayesian detection rate’’) PðIjAÞ, or the probability that an incident of concern actually has occurred given the fact that an alarm has been produced, is overwhelmingly dominated by the false positive rate of a detector PðAj $ I Þ, read Bridging the Semantic Gap 27 as the probability that there is an alarm given that no incident of concern actually took place.

Total false negatives: 36204=4898431 % 0:007 Total false positives: 2622=4898431 % 0:0005 The most common errors were misclassification of the IPsweep attack as normal traffic, and classification of flows corresponding to the Neptune attack as the Smurf attack. Random inspection of the IPsweep misclassifications suggests that each ‘‘attack’’ had several records associated with it; while many individual records were not correctly labeled, all instances that were examined by hand had at least one record in the total attack correctly classified.

9 %. Our own experiments have shown that simply blindly applying the built-in random decision forest package in Scikit-learn [25] to the first three features of the KDD’99 data in alphabetical order—‘‘Count’’, ‘‘diff_srv_rate’’, and ‘‘dst_bytes’’—without any attempt to clean, balance, or otherwise adapt to the deficiencies of the KDD’99 set, yields over a 98 % accuracy rate in classifying KDD’99 traffic, with the bulk of the errors formed by misclassifications within the class of attacks (see Appendix for details).

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Network Science and Cybersecurity by Robinson E. Pino


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