Cloud computing is one among today's most enjoyable technologies owing to its ability to cut back prices related to computing whereas increasing flexibility and quantifiability for laptop processes. Today every and each user wants information to be accessed from anywhere at any time. Owing to information sharing nature, clouds are prone to malicious attacks. The authors have a tendency to tend to used Int check, for confirming the quality application to the cloud user. Cloud service supplier must incorporate the upkeep activity so as to supply the customer's information security and privacy is necessary laws.