PatentApr 28, 2026, 09:12 AM
LAES Files New Patent for Post-Quantum Crypto Side-Channel Protection
AI Summary
SEALSQ Corp (LAES) announced the filing of a new patent application for an innovative protection technique against side-channel attacks on polynomial cryptographic algorithms. This development strengthens the company's intellectual property portfolio, aligning with Google's 2029 deadline for full post-quantum cryptography migration. The new patent represents a complementary research line to the QS7001 Quantum Shield secure element, which is now advancing to its sampling phase and embeds NIST-approved PQC algorithms.
Key Highlights
- SEALSQ filed a new patent application for protection against side-channel attacks on polynomial cryptographic algorithms.
- Google has set a firm 2029 deadline for full post-quantum cryptography migration across its ecosystem.
- The new patent is a separate and complementary line of research to the QS7001 program.
- SEALSQ's QS7001 Quantum Shield secure element is advancing to its sampling phase.
- QS7001 embeds NIST-approved PQC algorithms (ML-KEM/Kyber and ML-DSA/Dilithium) directly in silicon.
- SEALSQ holds 126 active patents in its intellectual property portfolio.
- The company has deployed over 1.75 billion secure semiconductors worldwide.
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