Cardano Adopts New Crypto Primitives

Cardano Adopts New Crypto Primitives

Input Output Global (IOG) added new functionality to Plutus to support ECDSA and Schnorr signatures. This measure simplifies the implementation of multithreaded applications for developers. Cryptographic signature algorithms guarantee the trust and security of blockchain parameters. However, many blockchains use different methods.

EdDSA, an effective but limited signature

Elliptic Curve Digital Signature Algorithm (ECDSA) and Schnorr signatures are the two most popular signature schemes. They are used on Bitcoin and Ethereum, as well as other blockchain networks like Polkadot.

Cardano relies on the Edwards Curve Digital Signature Algorithm (EdDSA), with the elliptic curve Curve25519 as the base curve (aka Ed25519). This helps to improve the overall performance and security of the blockchain. In addition, Ed25519 is designed to resist certain cryptographic attacks, making it a safer choice. Monero, Ripple and other blockchain networks also use Ed25519 as a signature algorithm.

However, Plutus DApp developers who want to work with other blockchains must implement SECP’s elliptic curve algorithms. This increases the security risk and can use resources unrealistically. Only Ed25519, Cardano’s main signature algorithm, is integrated into Plutus. Therefore, ECDSA and Schnorr operations will be more expensive and time-consuming if they are not also integrated.

The importance of integrating ECDSA and Schnorr signatures with Plutus

To facilitate cross-chain application development, Input Output Global (IOG) decided to simplify the process. This, by integrating functionality with Plutus to allow ECDSA and Schnorr signature validation. This way, developers can implement cryptographic primitives directly in their applications, without worrying about additional layers of security.

This integration with Plutus will accelerate the interoperability process and create more robust cross-chain applications and services. Plutus developers can take advantage of existing blockchain technologies and code signing services from other blockchains.

In summary, Cardano’s new moves seem admirable and well thought out. They will allow the developers Enjoy a faster and easier workflow for developing cross-chain applications.

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Eddy Senga avatar
Eddy Senga

The world is changing and adaptation is the best weapon to survive in this turbulent world. As a crypto community manager at the base, I am interested in everything directly or indirectly related to the blockchain and its derivatives. To share my experience and express an area of ​​interest to me, there is nothing better than writing articles that are informative and entertaining at the same time.

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