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SPOTLIGHT PUBLICATION | 03/07/2026

Building a browser-based sandbox for quantum-safe migration

Eric Amador explains how pqctoday.com uses AI and WebAssembly to remove friction from testing quantum-safe algorithms. Learn how different organizational personas can map out global migration timelines and prepare for upcoming compliance mandates.

Phased Timelines: DSCI roadmap for India’s PQC migration

The episode discusses India’s ambitious roadmap for quantum migration. The guests from DSCI explore the aggressive 2029 deadline for critical infrastructure and the broader strategy for building a quantum resilient society.

Curing Inventory Paralysis: Perfect Data is the Enemy of real-world Progress

Antti Ropponen, Global Quantum Safe Transformation Leader at IBM Consulting, explains why the current shift toward post-quantum cryptography mirrors the early days of cloud migration.

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Secure Update Propagation via Set-Homomorphic Signatures

In this document, we propose to use homomorphic signatures to maintain a consistent database across all nodes of distributed network.

Pyjamask: Block Cipher and Authenticated Encryption with Highly Efficient Masked Implementation

This paper introduces Pyjamask, a new block cipher family and authenticated encryption proposal submitted to the NIST lightweight cryptography standardization process.

Integral Matrix Gram Root and Lattice Gaussian Sampling Without Floats

In this paper, we give techniques to implement Gaussian sampling over general lattices without using FPA. To this end, we revisit the approach of Peikert, using perturbation sampling.

Lossy CSI-FiSh: Efficient Signature Scheme with Tight Reduction to Decisional CSIDH-512

In this paper, we propose an FS-style signature scheme, called Lossy CSI-FiSh, constructed using the CSIDH-512 parameters and with a security proof.

Isochronous Gaussian Sampling: From Inception to Implementation

We present a framework for Gaussian sampling that is extremely simple, and it is precisely this simplicity that allowed us to make it easy to implement, provably secure, portable, efficient, and provably resistant against timing attacks.

Unifying Leakage Models on a Rényi Day

In this work, we provide new strategies to prove the security of masked implementations.

Exploiting Determinism in Lattice-based Signatures: Practical Fault Attacks on pqm4 Implementations of NIST Candidates

In this paper, we analyze the implementation level fault vulnerabilities of deterministic lattice-based signature schemes.

BEARZ Attack FALCON: Implementation Attacks with Countermeasures on the FALCON Signature Scheme

This research proposes the first fault attack analysis of FALCON and finds its lattice trapdoor sampler is as vulnerable to fault attacks as the GPV sampler used in alternative signature schemes.

Round5: Compact and Fast Post-quantum Public-Key Encryption

We present the ring-based configuration of the NIST submission Round5, a Ring Learning with Rounding (RLWR)- based IND-CPA secure public-key encryption scheme.

More Efficient Algorithms for the NTRU Key Generation Using the Field Norm

This work shows how to speed up key generation for NTRU-based algorithms by 100x.

Anonymous Reputation Systems Achieving Full Dynamicity from Lattices

In this work, we revisit the Anonymous Reputation Systems presented by Blömer et al. in (FC’15).

Shorter Messages and Faster Post-Quantum Encryption with Round5 on Cortex M

Round5 is a Public Key Encryption and Key Encapsulation Mechanism (KEM) based on General Learning with Rounding (GLWR), a lattice problem. We implement Round5 on Cortex M4.