Improve data security in cloud environment by using LDAP and two way encryption algorithm

摘要

Cloud computing means distribute computer resources over the network with facilitate of internet. Cloud computing is very powerful concept and proffer some services to the consumers. There are many advantages of cloud computing for consumers because of this service have on-demand or what you can use pay for that services. Now contemporary year cloud computing has been an up-and-coming computing model in the information technology sectors. It must transmit bulky amount of data to large cloud storage. For safe and sound transmission of critical information in insecure network of cloud computing, encryption of vital information is very important tactic. With the help of encryption we can thwart our data from unauthorized access during transmission. The data stored without compression in the cloud which lead to large space utilization elucidation for that minimize utilization cloud storage by using compression algorithm. The main problem in cloud computing is security of consumer's significant data. In this paper we provide new security architecture with Lightweight Directory Access Protocol and proposed system contribution is a security architecture that provides a flexible security model with Data compression algorithm and two way encryption algorithm.