A Study on Data Integrity and Consistency Guarantee in Cloud Storage for Collaboration

Cloud Storage for Collaboration is the storage for specific users who participate in their jobs. Data stored on the common storage, which shares with the co-workers, is more important than personal data stored on the storage of one person in matters of data integrity and consistency guarantee. This study suggests how to ensure logical consistency of data, user authentication and how to sustain data integrity when various users try to use the common data simultaneously in Cloud Storage for collaboration.