Enhancement of Cloud data security by implementing Group Key segregation
Keywords:
cloudcomputing, encryption, decryption, group key, file sharingAbstract
Online data sharing in cloud across geographical boundaries for multiple file sharing using single group
key encryption work follows the online data sharing over the cloud by providing group key encryption for group of data
over cloud. The Group key acts as a common encryption and decryption key for specific group of data. This lead to a
major security thread leak of group key will lead to unauthorized use of group of data. To overcome group key leak
problem the key is subdivided into three or more keys.