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The Financial Impact of IT Security Breaches: What Do Investors Think? Ashish Garg Ph.D. a , Jeffrey Curtis a & Hilary Halper a a Ashish Garg, Ph.D., is a senior manager, and Jeffrey Curtis and Hilary Halper are senior consultants in Ernst & Young LLP's Economic and Business Analytics Practice. Garg has published extensively in the economics of IT and(More)
Wireless network is one of most important modes of communication. So providing security to the information being communicated through wireless networks is very important issue. Classical cryptography provides conditional security which has many loop holes whereas quantum cryptography promises to be unconditionally secure for wireless networks. In the(More)
Anomaly detection systems largely depend on user profile data to be able to detect deviations from normal activity. Most of this profile data is currently based on command-line instructions/directives executed by users on a system. With the advent and extensive usage of graphical user interfaces (GUIs), command-line data can no longer fully represent user's(More)
Guava (Psidium guajava Linn.) Family Myrtaceae is important plant used traditionally for medicinal purposes. Guava is rich in antioxidants compounds and contains a high level of ascorbic acid. The pharmacological actions and the medicinal uses of aqueous extracts of guava leaves in folk medicine include the treatment of various type of gastrointestinal(More)
Vertex-centroid schemes are cell-centered finite volume schemes for conservation laws which make use of vertex values to construct high resolution schemes. The vertex values must be obtained through a consistent averaging (interpolation) procedure. A modified interpolation scheme is proposed which is better than existing schemes in giving positive weights(More)
The present study investigates the effect of crystalline and amorphous carriers for the improvement of dissolution profile of broad spectrum antifungal agent Itraconazole. A comparative study was performed to estimate the ability of Poloxamer-407 (crystalline carrier) and modified Gum Karaya (amorphous carries) for enhancing the dissolution profile of(More)
In this paper, we attempt to explain the emergence of the linguistic diversity that exists across the consonant inventories of some of the major language families of the world through a complex network based growth model. There is only a single parameter for this model that is meant to introduce a small amount of randomness in the otherwise preferential(More)