More than three decades after it was first received, a mysterious Valentine’s card from 1993 has resurfaced—and, this time, ...

Get the Hamster Kombat Daily Cipher Answer for 18 March 2026. Solve today’s puzzle, win rewards, and stay updated with the ...

No one word can capture a book, but in the case of Jeremy B. Jones ‘ latest work of literary nonfiction, Cipher: Decoding My Ancestor’s Scandalous Secret Diaries, happenstance is certainly a prominent ...

Several years ago, my linguistic research team and I began developing a computational tool we call "Read-y Grammarian." Our ...

A legendary code-breaking story, secret wartime inventions and the fascinating history of cryptology displayed in the National Technical Museum in Prague.

One would think that in the increasing world of external and internal threats, it is rather imperative for organisations to encrypt their data. And one would be right. Then why do many organisations, ...

The files include operating instructions for the SG-41, encryption rules and key tables used during the closing weeks of the war ...

In Alan Turing's world, at Bletchley Park, there wasn't time to crack a PIN with brute force, as ciphers changed too often and lives were at risk.

A Kimbolton School student has created a code-breaking competition to challenge pupils across Cambridgeshire. This intellectual contest, forged by a Year 10 pupil, requires participants to solve 12 ...

Mary was three years old when the ledger was filling up with the expenses of protecting her kingdom. The Earl of Arran, Regent of Scotland, had renounced an earlier treaty promising her in marriage to ...

An investigative consultant has now discovered a potential solution to the Zodiac killer's unsolved Z32 cipher - and found a striking, hidden connection to the murder of the Black Dahlia.