ECDSA verify 384

CryptOne ECDSA IP Core — High-Performance Elliptic Curve Digital Signatures

Beyond supporting a broad range of elliptic curves, CryptOne excels in implementing the Elliptic Curve Digital Signature Algorithm (ECDSA)—a cornerstone of modern cryptographic systems. ECDSA provides a secure, efficient, and standards-compliant method for digital signature generation and verification, ensuring data authenticity, integrity, and non-repudiation.

CryptOne’s ECDSA engine leverages the mathematical properties of elliptic curves to execute cryptographic operations with maximum efficiency and precision. Digital signatures are generated using private keys and verified with corresponding public keys, providing a robust mechanism for trusted communications, secure transactions, and protected data storage.

Optimized Algorithms and High-Speed Architecture

At its core, CryptOne integrates highly optimized algorithms for elliptic-curve arithmetic, delivering swift and accurate signature generation and verification. Full compliance with FIPS 186 guarantees stringent security standards, ensuring interoperability across diverse cryptographic systems.

The IP core’s scalable architecture maximizes throughput while maintaining a minimal silicon footprint, making it ideal for resource-constrained SoCs, FPGAs, and embedded platforms. High-speed ECDSA processing combined with compact design allows engineers to achieve optimal size/performance ratios, reducing CPU load and enabling secure, low-latency operations.

Secure, Efficient, and Future-Proof

By integrating CryptOne’s ECDSA IP Core into their designs, organizations can confidently protect digital communications, authenticate sensitive transactions, and safeguard critical data. Its combination of robust elliptic-curve security, high efficiency, and FIPS compliance makes it a go-to solution for IoT, automotive, industrial, and high-assurance embedded systems.

Harness the power of CryptOne ECDSA to implement fast, reliable, and standards-compliant elliptic-curve digital signatures, ensuring the highest levels of security and trustworthiness for modern electronics.

• Optional Side Channel Attacks countermeasures
• Input/Output EC point verification
• Fully synthesizable, synchronous design
• Highly configurable in terms of performance and resource consumption
• Minimum operation delay at 200 MHz:
  • Point multiplication:
    • EC256: 2.5 ms
    • EC384: 5.0 ms
  • ECDSA signature generation
    • EC256: 2.6 ms
    • EC384: 5.2 ms
  • ECDSA signature verification
    • EC256: 3.1 ms
    • EC384: 6.3 ms
• Estimated resource usage
  • from 30k to 110k NAND gates