Mechanism of Locating the Client's DaTa in the Clouds Research Paper

Mechanism of Locating the Client's DaTa in the Clouds - Research Paper Example Owing to the current rapid prevalence of Cloud computing many clients are increasingly using the clouds to store sensitive information and this necessitates encrypting the data so as to protect the stored data against unsolicited access (Lasica, 76). A major challenge of data encryption in the clouds is that it makes it difficult for the Clients to locate their data. This is particularly with regard to the fact that the encryption of data in cloud computing significantly limits the ability of clients to use the traditional keyword searches in locating their data. Additionally data in the clouds usually require protection of their key word privacy to enhance the security of the stored data. This paper explores the potential use of string matching algorithms as a mechanism to enable clients using cloud computing effectively locates their stored data within the cloud. String matching (Fuzzy keyword) algorithms Generally cloud data systems usually consist of the client, data service prov ider and the cloud server. Advances in computing technology have enabled the use of networks and data identifier algorithms to build a mechanism that allows the clients to locate their data in the clouds based on string matching of the any data. ... data identifiers algorithms are usually designed to enable clients determine the location of their data in the cloud using the infrastructural network. These algorithms are also used to track and monitor the movement of data within the servers. Many methods can be used to determine the string familiarity of the cloud data. For example the edit distance measures string match of the given keywords. This not only allow the clients depending on cloud storage services to locate their data but it also help them to effectively correct potential errors and problems in their stored data. Additionally the similarity of the located data and the intended search may also reveal potential problems such as duplicate data and lack of uniformity in the content and format (Armbrust, 56). String matching algorithm as a data identifier mechanism also enhances the search correctness of the data being searched by the client. For example if the client needs to locate some data using an input that matches t he data in the clouds, then the server will accurately locate the file using the keywords search request. The clients are therefore able to determine the location of their data within the virtual cloud network. On the other hand, any errors in spelling or inconsistencies in the format of the search keyword for the data being searched often bring the possible closest result based on the similarities of the keywords. How string matching data identifier algorithms work String matching algorithms function by allowing clients to locate data within the clouds using exact matching words. According to Abadi (33), the closeness of the match of the data being located is usually measured using the possible number of operations needed to convert the string into the exact match. The number is usually