An Efficient File Storage Implementation in Cloud based on Suffix Trees for Encrypted Data Access

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Provided by: Creative Commons
Topic: Security
Format: PDF
Cloud computing provides an efficient solution for data service outsourcing, where data owners can avoid committing large capital expenditures by economically storing their data to public data centers for the convenient management of data storage and utilization. Despite the tremendous benefits, outsourcing data to the commercial public cloud also opens the door for unsolicited data access in the cloud and beyond. Thus, enabling a secure and effective cloud data utilization service is of paramount importance. Given the large number of data users and huge amount of outsourced cloud data, this problem is particularly challenging as it is extremely difficult to also meet the practical requirements of performance, system usability, and high-level user searching experiences.
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