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Mobile wireless handheld devices can support ad hoc communication when infrastructure systems are overloaded or not available. Unfortunately, the constrained capacity of their batteries and the energy inefficiency inherent to the ad hoc communication poses a challenge causing a short lifetime. Protocols and application layer services, such as security, can be designed (offline) to do an efficient...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.