RSA Encryption/Decryption Algorithm with custom keys

Asked Jun 30 '21 at 10:36

Active Jun 30 '21 at 10:36

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I want to use RSA Algorithm to encrypt/decrypt texts in my ASP.NET application. But I want to encrypt text on another application using private key and decrypt the text on the primary application using the public key.

But as I see, the algorithm's implementation in ASP.NET uses own key generation and I can't use custom key pairs.

May you please help me how can I use my own public/private key pairs in RSA implementation in ASP.NET?

Thank you

asked Jun 30 '21 at 10:36

Ali

Question is already replied here: https://stackoverflow.com/questions/13654400/rsacryptoserviceprovider-initialize-with-own-public-key-and-private-key – 0x0000000000000 Jun 30 '21 at 10:50
Arendt there import and export functions ? I can't believe... – Michael Fehr Jun 30 '21 at 10:56
You cannot **encrypt with a private key**, period. Especially with common RSA keys, once you know the private key you also know the public key, for one. They cannot be used interchangeably. – Maarten Bodewes Jun 30 '21 at 11:58
What have you tried? what doesn't work? – zaitsman Jul 02 '21 at 01:14

RSA Encryption/Decryption Algorithm with custom keys

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