Abstract : The study has depicted the evaluation of the impact of the cryptography techniques in cloud computing in the IT sector. Secondary data collection methods and thematic data analysis process have been used in this study on the basis of peer reviewed journals published after 2019 that increase the reliability and validity of the study. Concept of cryptography and cloud computing have been focused over here to depict the importance of the cryptography in cloud computing. Different kinds of techniques under cryptography methods to secure data including storing and transmitting data have been depicted over here. Confidentiality, integrity along with authentication and authorisation of encrypted data has been highlighted here considering pros and cons of cryptography technology. Security aspects also have been focused in this study to meet the goal of the study with informative justification. Importance of cryptography in cloud computing also has been depicted in this study to prevent challenges in cloud computing prioritizing data security.

Keyword : Cryptography, data, confidentiality, cloud computing.