Quantum computers powerful enough to break widely used public-key encryption aren’t here yet, but migration won’t be as simple as swapping in a new tool.

Modern cryptography is embedded in countless digital systems and components. It's an essential tool for keeping data secure and private. Yet one of the biggest limitations with cryptography, including ...

Many of the things you do online every day are protected by encryption so that no one else can spy on it. Your online banking and messages to your friends are likely encrypted, for example—as are ...

Classical public-key cryptography derives its security from integer factorisation. Diagram by Venus Kolhi. Quantum computers bring exponential computing power, ultrafast calculations, advanced ...

In today's electronic age, the importance of digitalcryptography in securing electronic data transactions isunquestionable. Every day, users electronically generate andcommunicate a large volume of ...

FINDING 2.1: Stateful digital signatures based on hash functions are practical today and will remain secure even if large-scale quantum computers are practical or if new number theoretic attacks are ...

Modern encryption relies on mathematical assumptions that quantum computers may soon render obsolete. This technological shift creates new ...

Lattice cryptography is a cryptographic method based on mathematical lattice structures, possessing the unique advantage of maintaining high security in quantum computing environments. By combining ...

French startup Zama has raised $73mn to commercialise the “holy grail” of cryptography: fully homomorphic encryption (FHE). Conceptually simple but practically complex, FHE enables computations on ...

One of the perennial highlights of the International Association for Cryptologic Research's Crypto conference is the "invited talk." For an hour each year, a prominent scholar shares a big idea or new ...

In this digital era, many of us benefit from encryption multiple times a day without ever realizing it. When you visit a secured website such as your bank’s website or an online retailer, cryptography ...

Digital secrets are protected by encryption, which converts meaningful data into an unintelligible form. If quantum computers ...