A Survey: Analysis of Existing Hybrid Cryptographic Techniques

Information of all kinds is widely available right now, especially thanks to the Internet. Security concerns have long drawn attention since the dissemination contains a lot of useful information. The development of cryptographic algorithms has significantly enhanced information security. Symmetric and asymmetric encryptions are the two main categories in cryptography. Even while symmetric encryption has a very rapid processing time and is effective in encrypting enormous volumes of data, its security is not as good as asymmetric. Symmetric algorithms that use the same pair of keys expose users to security problems. So, if the key can be secured, the security may be improved. This makes sense to use symmetric encryption for the message and asymmetric algorithm security for the key. This survey will examine information transmission security concerns and the approach of hybrid encryption algorithms that are extensively employed in the present time. In this paper, some common situations of hybrid encryption will be studied and analyzed. Surveying existing hybrid cryptographic techniques can offer several benefits, such as identifying best practices, evaluating strengths and weaknesses, assessing real-world applicability, and providing a foundation for future research.