Java Code for RSA Encryption and Decryption

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Summary: Learn how to implement RSA encryption and decryption in Java with this comprehensive guide. Explore step-by-step code examples to understand the process thoroughly.
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Below is a step-by-step guide along with code examples to demonstrate how to perform RSA encryption and decryption in Java:

Generating RSA Key Pair

First, you need to generate an RSA key pair, which consists of a public key and a private key.

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RSA Encryption

To encrypt data using RSA, you need the recipient's public key.

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RSA Decryption

To decrypt data using RSA, you need the recipient's private key.

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Putting it All Together

Now, let's see how to use the above classes to perform encryption and decryption.

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Conclusion

Implementing RSA encryption and decryption in Java involves generating a key pair, encrypting the data with the recipient's public key, and decrypting it with the recipient's private key. By following the steps outlined above and using the provided code examples, you can securely transmit data using RSA encryption in your Java applications.