A succinct non-interactive argument of knowledge (SNARK) allows a prover to produce a
short proof that certifies the veracity of a certain NP-statement. In the last decade, a large …

In the final phase of the post-quantum cryptography standardization effort, the focus has
been extended to include the side-channel resistance of the candidates. While some …

In recent years, public-key cryptography has become a fundamental component of digital
infrastructures. Such a scenario has to face a new and increasing threat, represented by …

Until recently lattice reduction attacks on NTRU lattices were thought to behave similar as on
(ring-) LWE lattices with the same parameters. However several works (Albrecht-Bai-Ducas …

Single-trace attacks are a considerable threat to implementations of classic public-key
schemes, and their implications on newer lattice-based schemes are still not well …

Transport Layer Security (TLS) is the backbone security protocol of the Internet. As this
fundamental protocol is at risk from future quantum attackers, many proposals have been …

We investigate all NIST PQC Round 3 KEM candidates from the viewpoint of fault-injection
attacks: Classic McEliece, Kyber, NTRU, Saber, BIKE, FrodoKEM, HQC, NTRU Prime, and …

The current widely used public‐key cryptosystems are vulnerable to quantum attacks. To
prepare for cybersecurity in the quantum era, some projects have been launched to call for …

Lattice-based cryptography is one of the leading proposals for post-quantum cryptography.
The Shortest Vector Problem (SVP) is arguably the most important problem for the …

Ring signatures, a cryptographic primitive introduced by Rivest, Shamir and Tauman
(ASIACRYPT 2001), offer signer anonymity within dynamically formed user groups. Recent …