Tokenization based service model for cloud computing environment

All business firms have a huge number of sensitive data that required specific security. Data related to personal information, account related information, debit card details, credit card details, health data in electronic form etc. Firms and business houses generally prefer to store these data on cloud environment as cloud environment delivers huge paybacks like reduced cost and simplicity to access business data in an easy way. The huge constraint involve with sensitive data as well as its protection. So it incurs difficulty and high investment for the business group. Banking institutions and financial companies, healthcare industry, retail player and government sector strictly pursue appropriate instruction and guidelines when managing security and sensitivity of business data in cloud environment that comprise personal data, data for decision support, account related data and health related data. Tokenization based service model replaces business organization sensitive and confidential data with unique identification pattern to build it secure to steal the confidential and sensitive data, so that it fulfill the requirement given by the appropriate authority. In this work we have presented the cloud environment related tokenization based service model to protect sensitive and confidential data at lesser cost and high performance.