Rohan D. W. Perera

Learn More
1389-1286/$ see front matter 2011 Elsevier B.V doi:10.1016/j.comnet.2011.08.011 ⇑ Corresponding author. E-mail addresses: (Z. Don edu (R.D.W. Perera), (R. Chand (K.P. Subbalakshmi). IP geolocation plays a critical role in location-aware network services and network security applications. Commercially(More)
BACKGROUND Dermatological problems are common, but in undergraduate medical courses time for learning dermatology and teaching dermatology is limited. The Delphi technique has been used in other specialties to define undergraduate and postgraduate curricula and to reach consensus on what is important. OBJECTIVES To identify the core dermatological content(More)
Atrial fibrillation, coronary sinus rhythm, and slow atrial flutter developed in a patient with ECG findings of an acute inferior myocardial infarction. Hemodynamic measurements were suggestive of predominantly right ventricular involvement. A gated cardiac blood pool study demonstrated normal right and left ventricular wall motion with an enlarged,(More)
This chapter provides an overview of techniques and tools to detect deception on the Internet. A classification of state-of-the-art hypothesis testing and data mining based deception detection methods are presented. A psycho-linguistics based statistical model for deception detection is also described in detail. Passive and active methods for detecting(More)