A JavaScript library for elliptic curve cryptography, providing key generation, signing, verification, and AES encryption.
eosjs-ecc is a JavaScript library that provides elliptic curve cryptography functions for blockchain and general cryptographic applications. It enables developers to generate private and public keys, create and verify digital signatures, and perform AES encryption and decryption. The library is particularly useful for implementing secure authentication, data integrity, and encryption features in web and Node.js applications.
Developers building blockchain applications, especially on EOSIO, or any JavaScript project requiring cryptographic operations like digital signatures, key management, and encryption.
It offers a straightforward, promise-based API for essential ECC operations, is battle-tested in blockchain environments, and supports both browser and Node.js, making it a versatile choice for cryptographic needs without requiring deep cryptography expertise.
Elliptic curve cryptography functions: Private Key, Public Key, Signature, AES, Encryption, Decryption
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Tailored for EOSIO with native support for EOS key formats and prefixes, simplifying blockchain app development by handling key validation and recovery specific to the platform.
Offers both a promise-based common API for simplicity and an object-oriented API for modularity, allowing developers to choose based on project style, as shown in the README's usage examples.
Bundles key generation, signing, AES encryption, and SHA-256 hashing in one library, reducing dependency on multiple packages for essential ECC operations in JavaScript.
Works seamlessly in browser and Node.js with clear npm, CDN, and script tag inclusion instructions, evidenced by the provided HTML and import examples.
Heavily optimized for EOSIO, making it less suitable for general cryptographic tasks or other blockchain ecosystems without significant adaptation or extra work.
Includes an 'unsafeRandomKey' function that skips CPU entropy gathering, which the README warns about, potentially leading to vulnerabilities if misused in security-critical applications.
Concentrates on specific ECC curves and AES, lacking support for other common algorithms like RSA or newer standards, which might require integrating additional libraries for broader needs.
Tight coupling with EOSIO means library updates may be tied to protocol changes, risking compatibility issues or lagging support if the ecosystem evolves or declines.