Reversible Logic based Cryptography Design Algorithm using Random Keys

Reversible computations, besides quantum computing, have various applications in digital signal processing, nanotechnology and bioinformatics. They are particularly useful designing low-power devices improving computational efficiency. Cryptography is vital for protecting sensitive information fields such as bioinformatics processing where private data frequently exchanged. However, cryptographic algorithms can consume significant power require large areas, when implemented hardware. logic gates offer a potential solution by being more power-efficient potentially reducing implementation area. Using random numbers keys both encryption decryption reversible gate-based algorithm enhance security. LSB watermarking technique to embed additional metadata into media, To evaluate the performance of Field Programmable Gate Array Logic Design architecture, comparing it other state-of-the-art approach necessary.