Multi-Level Security: Data Sharing Using Cryptography and Steganography in Cloud Computing

Provided by: Creative Commons
Topic: Cloud
Format: PDF
In cloud computing, sharing of data is considered as a challenging security problem. The sharing of the user's critical data on a third party cloud server does not guarantee the promised level of security and there is a threat to compromise user data. In order to safeguard the data and improve the security measures in the consumer side, cryptographic encryption technique is used where aggregate key and steganography concepts are implemented. This paper aspires to provide secured data sharing in cloud storage with the help of steganography concepts in addition with the sharing of aggregate keys between data owners and data users.

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