Before the quantum computers arrive with sufficient qubit capacity, we must be ready with quantum-safe cryptographic algorithms, tools, techniques, and deployment strategies to protect the ICT infrastructure. T
The functioning of the internet and other communication systems relies on secure and efficient cryptographic algorithms. These algorithms allow internet entities to communicate with secrecy, and also to verify the identities of those parties with whom they are communicating. Symmetric-key algorithms such ...
抗量子算法 抗量子算法是一类设计用于抵御量子计算机攻击的加密技术,其核心目标是解决传统密码学在量子计算时代可能面临的安全威胁。当前主流的抗量子算法包括基于格理论、哈希函数、多变量多项式等不同数学难题…
Post-quantum cryptography (PQC) refers to cryptographic algorithms designed to be secure against an attack by a powerful quantum computer. Although large-scale quantum computers are still in development, "harvest now, decrypt later" (HNDL) threats mean that organizations must start planning for a qu...
The legacy blockchain systems and applications rely on traditional, non-quantum-resistant cryptographic algorithms, including ECC and ECDSA-based schemes, to create private and public key pairs. Given the decentralized and distributed nature of blockchain systems, there is no central authority to overse...
ST is actively contributing to new application standards that will support a mix of quantum-safe and classical algorithms. Offer crypto-agile products To keep up with evolving threats and cryptographic standards, ST R&D teams focus on the development of crypto-agile hardware and software products. ...
inpart 2 (hash-based signatures) andpart 3 (lattice-based cryptography)of this series.This leads to the question: If NIST already has serviceable post-quantum replacements for the Rivest-Shamir-Adleman (RSA) and Elliptic Curve Cryptography (ECC) algorithms, why would they need any other ...
NIST has set firm timelines to transition the world away from widely used cryptographic algorithms, including RSA-2048 and ECC-256. According to recently released guidance, these algorithms will be deprecated by 2030 and completely disallowed after 2035. Year 2030: The ticking time bomb Quantum ...
Most relevant post-quantum cryptographic algorithms are now supported by Bouncy Castle. And you can start experimenting with them already, with the help of hybrid cryptographic techniques. The Bouncy Castle APIs now include implementations of the NIST Post Quantum Competition (PQC) algorithms announced ...
Post-quantum cryptography (PQC) is the response to this threat. This approach uses cryptographic algorithms based on mathematically hard problems that are secure against both traditional and quantum attacks. Although quantum computers powerful enough to break today’s cryptosystems do not yet exist, PQC...