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Cache as an intermediate component serves for storing content which has been requested by user and will be potentially used in the future. The cache capacity is limited, thus we cannot store all requested content. We have to use algorithms which mark an old content to be replaced in the cache. These algorithms are commonly named cache or caching policies. Optimally, the caching policy should replace...
Using of mobile devices has grown over the past years. Under the term “mobile devices”, we can see cell phones, personal digital assistants (PDA), smart phones, netbooks, tablets etc. Mobile devices provide many function e.g. accessing internet and e-mail, playing music and movies, accessing files from remote storage. Disadvantage of mobile devices is that connection to the internet can vary. It can...
Need of storing huge amounts of data has grown over the past years. The data should be stored for future reuse or for sharing among users. Data files can be stored on a local file system or on a distributed file system. A distributed file system provides many advantages such as reliability, scalability, security, etc. This paper shows new trends in these systems with a focus on increasing performance...
Reliability and security are properties which are required by any computing system. This paper will describe modern trends in distributed file systems (DFS) oriented on reliability and security in these systems. The first part will present the definition of distributed systems and distributed file systems, with a focus on reliability and security in these systems, then describe traditional DFS like...
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.