c# - How to encrypt data from server side and pass it to client side(javascript) and decrypt and use it -


I have a Jason string on the server side in the MSc and I access that Jason string on the client side just by rendering it Html (plain).

There are some important values ​​in this Jason String that not all should be shared.

I have been thought about encrypting and decrypting, but the decrypting value on the client side that is encrypted on I server side. I find this a little weird.

With whom do you want to protect? If you do not want external parties to read the information broadcast on the Internet, then you should use a TLS / HTTPS connection. If you do not want a legitimate user to access Jason's data then you are mostly out of luck.

Encryption can help you with this problem, but ultimately you can make the data obscure for a while, but eventually make it difficult. The encryption key is not about the security of the data against anyone, if you have access to a key in some way in your JavaScript code, then the user can also remove it, for example seeing the JavaScript source or viewing the values ​​of the variables used By using the debugger.

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