Abstract— With major advances in field of technology and electronics, a constant obstacle has proved to be a major challenge, namely: data security. To connect securely and quickly via electronic data transfer via the web, the data must be encrypted. Encryption is the process of converting plain text into cipher text. It is not easily understood or changed by unwanted people. It can also be defined as the science that uses mathematics in data encryption and decryption operations. In this research paper, we have discussed some important algorithms used for cryptography of data in all the fields, to conduct comparative study for important algorithms in terms of data security effectiveness, key size, time and complexity, etc. This research paper focused mainly on different types of cryptography algorithms that are existing, like AES, DES, Blowfish, RSA.
Keywords— Cryptography, Information Security, Encryption, Decryption.
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DOI:
10.17148/IJARCCE.2022.11351
