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Gold margins are standardized because of adornment+ investment factor. However, quest for greater margins is driving diversification from gold jewellery products. Demand for gold jewellery remains very strong because of cultural traditions, Gold jewellery sales - for weddings, in particular - will continue to generate volume growth for jewellery retailers. Platinum and diamond jewellery sales will generate margin growth. The shift to more profitable diamond jewellery has been smooth because…

While ubiquitous Internet access is extremely convenient and enables marvelous new applications for mobile users, it also creates a major security vulnerability—by placing a passive receiver in the vicinity of the wireless transmitter, that receiver can obtain a copy of every packet that is transmitted! These packets can contain all kinds of sensitive information, including passwords, social security numbers, trade secrets, and private personal messages. A passive receiver that records a copy of…