Abstract
Exercising a collection of similar numerous easy to get sources and resources over the internet is termed as Cloud Computing A Cloud storage system is basically a storage system over a large scale that consist of many independent storage servers. During recent years a huge changes and adoption is seen in cloud computing so security has become one of the major concerns in it. As Cloud computing works on third party system so security concern is there not only for customers but also for service providers. In this paper we have discussed about Cryptography i.e., encrypting messages into certain forms, it’s algorithms including symmetric and asymmetric algorithm and hashing, its architecture, and advantages of cryptography.
Highlights
Cloud computing has shown a drastic change in the way information and data is stored and applications executed
Data robustness is a major requirement for storage systems
This new computing model is generally known as cloud computing and includes several types of services such as: infrastructure as a service (IaaS), where a client uses the Manuscript received on March 31, 2021
Summary
Cloud computing has shown a drastic change in the way information and data is stored and applications executed. Cryptography can be used for maintaining cloud data access control, cloud data trust management, verifiable computing, cloud data authorization and authentication and secure data storage.[1][12]. This new computing model is generally known as cloud computing and includes several types of services such as: infrastructure as a service (IaaS), where a client uses the Manuscript received on March 31, 2021. The threshold proxy re-encryption scheme supports encoding, forwarding, and partial decryption operations in a distributed way [14][15]
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