Encryption/Decryption

Question

Can you help me in to implement encrypting a detail from .net i.e. backend and in next I want to decrypt that in my front end i.e. Angular 4. Is this important to use same encryption/decryption algo in both frontend and backend. How to implement the logic. Any help will be appreciated. Thanks in advance.

Manav Pandya · Answer

Hello Yes you can try same alogrithm for both front and backend Follow some article based on that situation : Only For c# and .net : http://www.c-sharpcorner.com/UploadFile/f8fa6c/data-encryption-and-decryption-in-C-Sharp/ http://www.c-sharpcorner.com/blogs/encrypt-and-decrypt-a-string-in-asp-net1 For Angular 2+ : https://sirsaula.wordpress.com/2017/08/02/ionic-angular-2-aes-encryption/ I hope you will get to know about that Thanks

Manav Pandya · Answer

Hello @Aishwarya Yes you can use single Symmetric key encryption and decryption For C# reference : http://www.obviex.com/samples/encryption.aspx For Angular : https://www.js-tutorials.com/javascript-tutorial/encrypt-decrypt-string-angularjs-using-aes-crypto-js/ just try to understand mechanism and try it by yourself Let me know if you need help Thanks

Aishwary Mishra · Answer

@Manav Thanks. I have a scenario where I have to encrypt a data from backend, and in response I need to decrypt the same data in frontend. How can I manage the key, which we need to decrypt the encrypted data which is encrypted in backend, as same key needed to get the decrypted data, so do I need to pass they key also , or I need to send the key also in response.

Sanwar Ranwa · Answer

https://www.aspsnippets.com/Articles/Encrypt-and-Decrypt-Username-or-Password-stored-in-database-in-ASPNet-using-C-and-VBNet.aspx