search

AdityaSadana / Data-encryption-and-Decryption

Encrypt Text messages and Images with a user input key.
8 stars 4 forks source link

HELP!!! #1

Open engineeringstudent0012 opened 3 years ago

engineeringstudent0012 commented 3 years ago

Thank You For The COde.I really appreciate it. Can you Please explain which algorithm is used in the image encryption and decryption.Is it Play Fair Algorithm? Please Answer Thank You for the code again

AdityaSadana commented 3 years ago

Sorry for replying Late..! The algorithm I used for Image Encryption is not Playfair. Using Playfair for Image Encryption does not make it fully secure. I used it earlier and the result i got was not satisfactory. I could still read text written on an image. Moreover, on seeing the encrypted image i could get an idea of what the original image could have been of. Due to these issues, I switched to a different algorithm with more complexity and the results came out to be satisfactory. The present algorithm seems to be 10 times better than Playfair for Images.

70129169 commented 1 year ago

But still, you didn't mention the name of the algorithm. He was asking about the algorithm or technique used in this code.

hanzi1037 commented 5 months ago

can you tell the algorithm u used