In August 2024, the US National Institute of Standards and Technology (NIST) released the first three finalised PQC standards, with additional algorithms announced or in draft stages. Dilithium, Kyber, and SHA-3 are advanced cryptographic algorithms designed to secure digital systems against both classical and quantum computing threats.
Dilithium is used for digital signatures, providing authentication and data integrity, while Kyber is a key encapsulation mechanism that enables secure key exchange. Integrated into the block is also a hardware-optimised implementation of the cryptographic SHA-3 hash function that creates a digital fingerprint of data allowing for robust integrity verification. Together, these algorithms form the foundation for quantum-resistant security in modern systems, ensuring long-term protection of sensitive information.
Ian Lankshear, CEO of EnSilica, commented: “The emerging PQC threat is not just theoretical. Security analysts warn that adversaries can already capture encrypted data today, with the intention of decrypting it in the future when quantum capabilities become available, a tactic known as ‘harvest now, decrypt later’. The implications are profound for those relying on today’s cryptographic schemes, which is why EnSilica’s PQC offering delivers future-proof hardware protection at the silicon level with minimal silicon area for mature and advanced technology nodes.”
EnSilica previously announced separate Dilithium, Kyber and SHA-3 algorithms licensed for use by a major semiconductor company for a 5nm networking ASIC. The new IP offers a more compact implementation than separate cores. EnSilica also has a full suite of classical cryptographic accelerators including ECC, ECDSA, RSA, AES, ChaCha20, and Poly1305. In addition, the company offers a NIST-compliant true random number generator (TRNG).
