High Confidential Data storage using DNA structure for cloud environment

Cloud Computing is a modern paradigm that can facilitate organizations to share several transaction services in a more secure way. The cloud system is infected with a lot of security issues and threats over transactional process which could outlaw the entire system. Cryptographic techniques using DNA structure are being utilized on a large scale for transmitting transactional data secretly, with DNA as an informational and computational carrier. To design a technique on transaction database systems, Watson-crick Hoogsteen base Confidential Data Transaction (WHO-CDT) mechanism is used in cloud infrastructure. WHO-CDT mechanism employs transactional information storage, in a more ultra-compact form using the DNA confidentiality structure form. The DNA confidentiality structure converts the user provided transactional data into the binary storage data. The binary data storage of information used in WHO-CDT is next encoded using the thick oligonucleotide sequences. This sequence of encoded data improves the confidentiality level on the OLTP system and business analytics. In the DNA structure, WHO-CDT follows one-time component pad encode method for different types of transactional data. Finally, WHO-CDT follows a series of user transaction with high confidentiality using the Polymerase Chain Action procedure. The series of DNA based security level maintenance to the cloud infrastructure attain the best solution with limited cost factor. Experimental studies show that the DNA-based Information Storage algorithms achieve good performance in terms of data confidentiality, execution time and communication overhead for encoding and decoding.