A formula used to turn ordinary data, or "plaintext," into a secret coded message known as "ciphertext." The ciphertext can reside in storage or travel over unsecure networks without its contents ...

I researched quantum mechanics.Next, I researched quantum computers.And finally, I returned to my initial question.Why do ...

Two years ago, researchers in the Netherlands discovered an intentional backdoor in an encryption algorithm baked into radios used by critical infrastructure–as well as police, intelligence agencies, ...

For more than 25 years, a technology used for critical data and voice radio communications around the world has been shrouded in secrecy to prevent anyone from closely scrutinizing its security ...

A new challenge has been thrown at the myth of security surrounding "RSA encryption," the public-key cryptosystem that ...

Elliptic curve encryption faces a new quantum threat: Georgia Tech researchers published an algorithm cutting both the qubit count and gate complexity for breaking P-256 and secp256k1. The 2026 ...

How the Java Cryptography Architecture works: providers, the Cipher, MessageDigest and Signature classes, plus ML-KEM and ...

Hot on the heels of Diffie-Hellman upending the cryptography applecart in 1976 came three more crypto newcomers that further revolutionized the field: Ron Rivest, Adi Shamir, and Leonard Adleman. The ...

A recent, yet to be proven paper claiming to have found a way to "destroy the RSA cryptosystem" has cryptographers asking what might replace it. What if a big crack appeared overnight in the ...