How is Iota on Tangle Quantum proof?

Understanding that IOTA's Tangle technology is a distributed ledger technology based on a Directed Acyclic Graph (DAG), differing from traditional blockchain technology. Within IOTA's Tangle network, each new transaction requires validation of the preceding two transactions, a mechanism designed to address scalability and transaction fee challenges inherent in blockchain. Concerning quantum resistance, IOTA's development team has long been aware of the potential threats posed by quantum computing. The emergence of quantum computing poses a threat to traditional cryptographic methods such as RSA and ECC (Elliptic Curve Cryptography), as quantum computers can efficiently break these algorithms. Specifically, quantum computers can execute the Shor algorithm, which efficiently factors large integers, thereby compromising cryptographic systems reliant on the difficulty of factoring large numbers. In response to this threat, IOTA has adopted the Winternitz one-time signature scheme (WOTS), a quantum-resistant signature algorithm. WOTS is a hash-based cryptographic scheme capable of withstanding attacks from quantum computers. Furthermore, this scheme necessitates key rotation after each signature, enhancing security. However, it is important to note that while WOTS provides quantum resistance, it has limitations, including larger signature and key sizes that could impact system performance and efficiency. In summary, IOTA achieves a degree of quantum resistance for its Tangle technology through the Winternitz one-time signature scheme (WOTS), demonstrating that the designers have accounted for future quantum computing advancements.