Curve25519 Key Exchange & Digital Signatures

The Curve25519 Key Exchange & Digital Signatures from Xiphera is a very compact Intellectual Property (IP) core designed for efficient X25519 key exchange and Ed25519-based Edwards-curve Digital Signature Algorithm (EdDSA). It implements arithmetic on Curve255191, and provides a security level of 128 bits. Curve25519 is used in numerous contemporary security protocols and applications, including TLS 1.3.

Xiphera's Asymmetric Cryptography IP cores provide cutting-edge security solutions designed for robust public-key operations, including encryption, digital signatures, and key exchanges.These solutions are optimised for both performance and resource efficiency, offering versatile functionality across various cryptographic protocols. All of these Xiphera in-house designed IP cores are optimised for efficiency and optimal performance in both FPGA and ASIC implementations.

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