A review on hybrid methods using playfair and RSA techniques

What is it about?

Encryption Survey

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Why is it important?

Cryptography systems are used to share private information with the intended recipient by an encryption algorithm. The recipient decrypts it by reverse processing encryption to return the original information. There are two types of cryptography systems, symmetric and asymmetric cryptography. To achieve high security for data communication, the hybrid cryptosystem is a technique that combines symmetric and asymmetric encryption. This paper reviews various hybrid cryptosystems that use the less complex symmetric cryptosystem Playfair and the public asymmetric cryptosystem RSA. There are lots of techniques trying to improve this hybrid cryptosystem. Some of them can get it, while others cannot.