Cryptography is just about as old as written communication itself, and mathematics has long supplied methods for the cryptographic toolbox. Starting in the 1970s, increasingly sophisticated ...

Neal Koblitz is a mathematician who, starting in the 1980s, became fascinated by mathematical questions in cryptography. In his article "The Uneasy Relationship Between Mathematics and Cryptography," ...

Modern cryptographic systems rely on the interplay of algebraic structures and discrete mathematics to achieve confidentiality, integrity and authentication. At their core, cryptographic functions ...

We preselected all newsletters you had before unsubscribing.

Programmers are human, but mathematics is immortal. By making programming more mathematical, a community of computer scientists is hoping to eliminate the coding bugs that can open doors to hackers, ...

Introduction to ciphers and substitution. Alice and Bob and Carl and Julius: terminology and Caesar Cipher ; The key to the matter: generalizing the Caesar Cipher ; Multiplicative ciphers ; Affine ...

Laureates, jury members, and young science ambassadors gather on stage at the 2025 L’Oreal-UNESCO For Women in Science International Awards ceremony at UNESCO headquarters in Paris on June 12, 2025 ...