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Secure Note Manager in React – Part 1: Cryptography with WebCrypto API
- The article discusses building a secure note manager in React that runs in the browser and encrypts data client-side.
- Tech stack includes React for UI, WebCrypto API for cryptographic operations, and IndexedDB for storage.
- The article covers setting up the project, routing with React Router, and configuring the Redux store.
- It focuses on implementing cryptography functions like key derivation with PBKDF2, encryption & decryption with AES-GCM, and SHA-512 hashing.
- Cryptography utilities for exporting keys, salt generation, and encoding data are also discussed.
- The article provides detailed code snippets and explanations for key derivation, encryption, decryption, hashing, and other cryptographic processes.
- Functions are explained step by step with details on inputs, operations, and outputs.
- The article emphasizes secure practices like using random salts, IVs, and encoding data for safe storage.
- The article concludes by highlighting the importance of the cryptographic backbone for a secure note manager.
- In-depth tutorial on building secure note manager with React and WebCrypto API while following best cryptographic practices.
- The article is informative and suitable for web story generation.
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