|Author||Mohammed Khaja Nizamuddin, Syed Abdul Sattar|
|Issue Date||April 01, 2011|
|Publishing Date||April 01, 2011|
|Keywords||Absolute Validity Interval, Priority Value, Semaphore, Mobile Host, Fixed Host|
In a mobile computing environment, clients can access shared data irrespective of their physical location and can be updated by each client independently. This leads to inconsistency of the data. Several concurrency control techniques are proposed in literature to prevent data inconsistency. In this paper we first analyze the existing scheme of concurrency control without locking and justify its performance limitations....