September 6, 2024
–
3 min read
Protocol
Future-proof your Cosmos SDK with CryptoProvider: versatile cryptography, HSM support, modular design, and seamless integration for top-notch security.
From developers to developers: We’re excited to introduce the latest demo iteration of the CryptoProvider, designed to elevate your operations across the Cosmos SDK and CometBFT. This upgrade isn't just about making your life easier; it’s about future-proofing your development process and enhancing security across the board.
With versatile cryptography at its core, this new CryptoProvider allows for seamless integration of various cryptographic methods, making it adaptable to any security requirement you might encounter. Its future-proof design ensures that as cryptographic technologies evolve, your system remains cutting-edge, incorporating new methods without a hitch.
Security remains the most important topic, and that’s why we’re working on integrating support for Hardware Security Modules (HSMs). This advanced security option adds an extra layer of protection for critical operations, keeping your data secure in an increasingly complex threat landscape.
We’re also helping to improve the development environment, offering a more intuitive and organized structure that streamlines the creation and maintenance of your blockchain applications. The modular architecture further enhances this by separating cryptographic functions into distinct components, allowing for easier updates and customization without disrupting the entire system.
Continuity is essential, so we're maintaining backwards compatibility. Once implemented, your existing applications will keep running smoothly after the implementation, minimizing disruptions to your current users and systems. Additionally, with cloud integration support, you have the flexibility to deploy security services in the cloud, potentially strengthening your security measures.
In short, this new CryptoProvider is all about making your development process more efficient, secure, and future-ready.
The introduction of the CryptoProvider interface, as detailed in ADR 001, marks a shift towards a more modular and secure cryptographic framework. This interface encapsulates essential cryptographic functionalities such as signing, verifying, and hashing, allowing for easy integration and flexibility. With this approach, developers can implement various cryptographic curves and methods, ensuring that applications are both secure and adaptable to future technologies.
ADR-072 discusses the integration of the CryptoProvider into the Cosmos SDK. This integration focuses on refactoring the existing Keyring and cosmos-sdk/crypto to support a diverse set of cryptographic methods through a unified interface. The new Keyring design promises enhanced modularity and security, making the SDK more flexible in handling different security standards and performance requirements. This transition not only streamlines cryptographic operations but also addresses previous limitations by allowing for an easier upgrade path and better maintenance practices.
In ADR-117, the CometBFT framework adopts the CryptoProvider interface to refactor its PrivValidator Interface, facilitating a pluggable cryptographic system. This adaptation allows CometBFT to maintain its existing logic while integrating multiple cryptographic implementations seamlessly. Such flexibility is crucial for adapting to new and more secure signing methods without extensive rewrites of existing code, ensuring that CometBFT remains at the cutting edge of blockchain security technologies.
The adoption of the CryptoProvider interface brings several cross-cutting benefits to the Interchain ecosystem:
Enhanced Security: By standardizing cryptographic operations, the ecosystem strengthens its defense against evolving security threats.
Maintainability and Scalability: Modular cryptography simplifies updates and maintenance, allowing developers to implement new features without disrupting existing functionality.
Performance Optimization: With the ability to choose the most appropriate cryptographic curve for a particular application, systems can optimize performance based on specific use cases.
Supporting a variety of cryptographic primitives: The current list, which is subject to expansion, includes several digital signature schemes:
RSA with PSS padding, various ECDSA types, EdDSA variants, SR25519, Schnorr signatures, lattice-based cryptography like Dilithium, and BLS signatures. This selection reflects the team's commitment to staying adaptable to future security needs and technological advancements.
The integration of the CryptoProvider interface is a transformative step for the Cosmos ecosystem, setting a new standard for blockchain cryptography. This initiative not only enhances security and flexibility but also demonstrates Cosmos' commitment to innovation and community collaboration.
We encourage the Interchain communities to engage with these developments, provide feedback, and participate in the testing phases to help us refine and perfect these implementations. Together, we can achieve a more secure, efficient, and adaptable blockchain ecosystem.
For more Cosmos content visit www.zondax.ch, follow us on X, LinkedIn, Instagram and Telegram.
Read More
Zondax in the Ledger Ecosystem
Zondax, a Ledger partner, brings expertise in blockchain security. We develop & test Ledger apps, ensuring a user-friendly Web3 experience.
Experiencing LaBitConf: An evening of Crypto, and the Argentinian Community
LaBitConf set the stage for our side event with Filecoin Orbit at Crypster Club. Nearly 50 attendees enjoyed Web3 talks, games, and Argentine treats like fernet and medialunas. Insights from Filecoin and Zondax made it memorable.
Brussels Takes Center Stage: Key Highlights from EthCC, Polkadot Decoded, and More
Brussels hosted key Web3 events, highlighting progress in UX, AI integration, and blockchain innovations from Polkadot Decoded and Fil Brussels, aiming for a user-friendly Web3 future.
Other Articles
September 24, 2024
Teaming up with Filecoin Foundation, Zondax hosted an event as Orbit Ambassadors. 30+ attendees discussed Filecoin, Polkadot, Ledger, and the Mexican blockchain scene.
October 16, 2024
Interview with Ayelen Murano, front-end developer at Zondax, on Beryx's evolution from concept to its final milestone. Discover the journey behind the product's success.
Protocol
September 6, 2024
Future-proof your Cosmos SDK with CryptoProvider: versatile cryptography, HSM support, modular design, and seamless integration for top-notch security.
Interview with Ayelen Murano, front-end developer at Zondax, on Beryx's evolution from concept to its final milestone. Discover the journey behind the product's success.
Protocol
Future-proof your Cosmos SDK with CryptoProvider: versatile cryptography, HSM support, modular design, and seamless integration for top-notch security.
© 2024 Zondax. All rights reserved.