Encryption and decryption by cryptography
Rahul Singh, Rahul Singh Chauhan, Chandradeep Bhatt, Swati Devliyal · 2024
Encryption, a vital method for data security, employs symmetric and public key cryptography to safeguard information. Through encryption, data is concealed and can only be accessed with decryption using the appropriate key. This process ensures data integrity and confidentiality, protecting it from unauthorized access or modification. Various techniques such as mathematical procedures, shifting, or replacement are utilized for encryption. Recent advancements have led to the development of efficient symmetric key algorithms, enhancing text data encryption and decryption processes.