Blockchain security relies heavily on cryptographic primitives like public-key encryption, digital signatures, and hash functions. In current systems, techniques such as RSA and elliptic curve ...

This paper presents a design of data encryption and decryption in a network environment using RSA algorithm with a specific message block size.

RSA Security Inc. unexpectedly released the widely used RSA public-key encryption algorithm into the public domain ahead of this week's expiration of the patent on the algorithm -- a move that's ...

A team of academic researchers from universities in California and Massachusetts demonstrated that it's possible under certain conditions for passive network attackers to retrieve secret RSA keys ...

Cybersecurity stocks have generally outperformed in 2025. Palo Alto Networks acquired startup Protect AI as RSA conference kicked off.

Security researchers have successfully broken one of the most secure encryption algorithms, 4096-bit RSA, by listening -- yes, with a microphone -- to a computer as it decrypts some encrypted data ...

Computing How a quantum computer could break 2048-bit RSA encryption in 8 hours A new study shows that quantum technology will catch up with today’s encryption standards much sooner than expected.

A quantum computer with a million qubits would be able to crack the vital RSA encryption algorithm, and while such machines don't yet exist, that estimate could still fall further ...

Researchers claim to have broken RSA encryption using a quantum computer, but what really happened?