Introduction to RC4 Encryption and Decryption Tool
This tool provides encryption and decryption based on the RC4 stream encryption algorithm RC4 as a classic reversible encryption algorithm, widely used in software development, network security testing and data protection. With this tool, users can easily realize fast encryption of text or data, and support the same key decryption to restore the original content. Core Features
- Customized key encryption： Users can enter any length of key to enhance the security of encryption.
- Reversible operation： Support encryption and decryption under the same key, easy to verify the validity of the algorithm.
- Instant Result Feedback： Inputs are processed in real time, no need to submit the page to view the results.
- Cross-platform compatibility： Purely web-based tools, compatible with computers, cell phones and tablet devices. Scenarios
- Developers debugging RC4 algorithm integration effect.
- Demonstration of encryption in network security teaching
- Temporary secure storage of sensitive information
- Cryptography beginners practicing reversible encryption principles How to use
1. Fill in the input box with the text to be encrypted/decrypted.
2. Set a customized key (complex combinations are recommended)
3. Select Encryption or Decryption decryption mode
4. Click the button to generate the result, and the content will be automatically displayed in the output area. Note: The RC4 algorithm has known security risks.： The RC4 algorithm has known security risks and should only be used for testing or in non-sensitive scenarios. For higher security, please use it in combination with other encryption methods.