Abstract:
Cloud computing is a distributed computing
paradigm in which computing resources, software,
applications, information, and infrastructures are
dynamically offered as services over the internet. Since
distributed services are shared via the open network,
the security of cloud data is required to be considered
as a major issue in the cloud computing environment.
Therefore, there is a need to protect cloud data against
unauthorized accesses, or denial of service,
modification, etc. To provide secure cloud data,
cryptography can play as a technical control to
address security issues undergone in cloud computing.
In this paper, we have studied some of existing, wellknown cryptographic algorithms that are adoptable to
provide better security of data in cloud computing.
