Encryption/Decryption

Aishwary Mishra

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.

4 Replies

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Manav Pandya8y ago
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 Mishra8y ago
@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 Ranwa8y ago
https://www.aspsnippets.com/Articles/Encrypt-and-Decrypt-Username-or-Password-stored-in-database-in-ASPNet-using-C-and-VBNet.aspx
Manav Pandya8y ago
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