RSA encryption is a major foundation of digital security and is one of the most commonly used forms of encryption, and yet it operates on a brilliantly simple premise: it's easy to multiply two large ...

DEF CON 33, the world's largest security event held in Las Vegas in August 2025, Konstantinos Karagiannis, a leading expert in quantum computing and cybersecurity, gave a presentation titled ' ...

Wang Chao and his colleagues at Shanghai University have announced that they have developed a method to break RSA encryption, a cryptography whose security is based on the difficulty of prime ...

素因数分解の困難さを安全性の根拠とした暗号「RSA暗号」について、量子コンピューターを使用することで解読手法の構築 ...

Two brothers in Singapore have built a data-encryption company on pure mathematics, betting that a problem no algorithm can ...

The FIDO2 industry standard adopted five years ago provides the most secure known way to log in to websites because it doesn’t rely on passwords and has the most secure form of built-in two-factor ...

株式会社コモドジャパン（以下、コモド）は3日、販売するすべてのSSLサーバー証明書が次世代暗号アルゴリズムの「楕円曲線暗号（ECC）」と「SHA-2」に完全対応したと発表した。 楕円曲線暗号は、楕円DSA（ECDSA）方式を採用した暗号アルゴリズム。従来のRSA ...

RSA certificates still vulnerable to 2019 flaw, reaearchers say. Update, March 20, 2025: This story, originally published March 17, has been updated with a statement from RSA regarding the encryption ...

A 25-year-old vulnerability that enables RSA decryption has been presented at the 28th European Symposium on Research in Computer Security. The paper, Everlasting ...