https://www.c-sharpcorner.com/uploadfile/brij_mcn/encrypt-a-file-using-des-data-encryption-standard-algorithm-in-Asp-Net/
Encrypt a File using DES (Data Encryption standard) Algorithm in ASP.NET
In this article we will learn how we can encrypt a file using DES (Data Encryption standard) algorithm in ASP.NET.
encrypt a filedata encryption standard
https://www.c-sharpcorner.com/article/encrypt-a-file-using-rijndael/
Encrypt a File Using Rijndael
In this article, we will encrypt a file and embed an encrypted key through which we encrypt that file.
encrypt a fileusingrijndael