Enhanced Security Model Based on Id Pattern in Public Cloud

Computer Science and Engineering

Public Cloud Server (PCS) are likely to be used by more number of clients. New security issues must be handled in order to help more clients to process their data with no attempt of any information being stolen The restricted access to PCS makes the clients to delegate its proxy to process or upload their data and exchange them. On the other hand, remote data integrity checking is also a basic security issue out in the cloud. It makes the clients check whether their outsourced data is kept intact without downloading the whole data. From the security issues, a novel model for data exchanging and remote data integrity checking model in identity based open key cryptography: IDPUIC (character based middle person coordinating data exchanging and remote data integrity looking at in the open cloud). To strengthen the security model of ID-PUIC, clients are provided with an ID , for which the pattern of ID is only followed between Data owner and other user. Matching of ID if fails, a fake data is being generated to the unauthorized access. Fake data being generated is relevant to that of original data, by which the unauthorized clients have a chance to give up searching the original data. This reduces the chance of original data being read.

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