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5 Results Found

  • Article
  • Open Access
3 Citations
4,100 Views
18 Pages

14 March 2025

Many public key cryptosystems in use today run the risk of being broken as quantum computing develops, affecting the security of popular commercial applications. Although there are possible defenses against quantum assaults, their complexity and inef...

(This article belongs to the Topic Trends and Prospects in Security, Encryption and Encoding)
  • Review
  • Open Access
3 Citations
3,358 Views
32 Pages

An Extended Survey Concerning the Vector Commitments

  • Maria Nutu,
  • Giorgi Akhalaia,
  • Razvan Bocu and
  • Maksim Iavich

29 August 2025

Commitment schemes represent foundational cryptographic primitives enabling secure verification protocols across diverse applications, from blockchain systems to zero-knowledge proofs. This paper presents a systematic survey of vector, polynomial, an...

  • Article
  • Open Access
18 Citations
4,410 Views
12 Pages

A Post-Quantum Digital Signature Using Verkle Trees and Lattices

  • Maksim Iavich,
  • Tamari Kuchukhidze and
  • Razvan Bocu

6 December 2023

Research on quantum computers has advanced significantly in recent years. If humanity ever creates an effective quantum computer, many of the present public key cryptosystems can be compromised. These cryptosystems are currently found in many commerc...

  • Review
  • Open Access
2,642 Views
25 Pages

Polynomial commitment schemes (PCS) enable a prover to commit to a polynomial and later reveal evaluations with succinct, verifiable proofs. As critical components of modern cryptographic systems like Verkle trees and zk-SNARKs, these methods are exp...

  • Article
  • Open Access
7 Citations
3,585 Views
25 Pages

Nowadays, quantum computing is developing at an unprecedented speed. This will pose a serious threat to the security of widely used public-key cryptosystems in the near future. Scientists are actively looking for ways to protect against quantum attac...

(This article belongs to the Topic Intelligent Optimization, Decision-Making and Privacy Preservation in Cyber–Physical Systems)