In the field of computing, cloud computing visualize consistent growth and evolving spontaneously. Still the threats and security problems deal with it. This paper is surveying on various privacy preserving concept in cloud computing. This paper is go to handle and examine different steps such as cryptographic step processing, segregation or fragmentation of data, deals with writing access rights and policies. These sorts of approaches would preserve the end user data privacy and during public auditing of cloud data privacy preserving is achieved.