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Security Strength of RSA and Attribute Based Encryption for Data Security in Cloud Computing

S.Hemalatha, Dr.R.Manickachezian

Cloud computing is an emerging technology that is still uncertain to many security problems. Ensuring the security of stored data in cloud servers is one of the most challenging issues in such environments. RSA provide secure transmission over transmission channel. Main advantage of RSA is prime factorization. With the ever increasing number of connected devices and the over abundance of data generated by these devices, data privacy has become a critical concern in the Internet of Things. One promising privacy-preservation approach is Attribute-Based Encryption (ABE), a public key encryption scheme that enables fine-grained access control, scalable key management and flexible data distribution. The main aim of this exertion is to discuss the security strength of RSA and Attribute based encryption (ABE).