Add to ORKGThe object of the game Scrabble Cubes is to use as many as possible of the fourteen letters in three...
Here is a rather hard puzzle. Assign the sixteen numbers 1 through 15 to the letters of OSCAR THUMPB...
The May 1972 issue of this magazine introduced Word Ways readers to the Enigmatic Rebus -- a collect...
The hybridization of words and numbers finds its classic expression in cryptarithmetic . In my view...
Cryptographic algorithms have been used not only to create robust ciphertexts but also to generate c...
In recent years, there has risen a seemingly insurmountable wall about cyrptogram solving. It would ...
For the Alphabet Puzzle, you need eight nickels, eight pennies and eight dimes, and a smooth surface...
In the November 1989 Word Ways, Peter Newby presented a set of literate cryptarithms. This name was...
A cryptogram is a puzzle in cipher, usually a sentence of varying length, in which each letter is re...
Newspaper cryptograms are usually easy to solve. They may get hard when they\u27re made of words wi...
Several subscribers have asked that Word Ways run more puzzles and perhaps even a contest or two. Wh...
The crossword puzzle below has deliberately tough clues, because one can use a special property of t...
In a recent textbook (1) on the theory of numbers Professor B. M. Stewart suggests the usefulness of...
The origin of cryptography, the study of encoding and decoding messages, dates back to ancient times...
Ciphers have been used throughout history to keep information secret [3]. Text ciphers work by apply...
The object of the game Scrabble Cubes is to use as many as possible of the fourteen letters in three...
Here is a rather hard puzzle. Assign the sixteen numbers 1 through 15 to the letters of OSCAR THUMPB...
The May 1972 issue of this magazine introduced Word Ways readers to the Enigmatic Rebus -- a collect...
The hybridization of words and numbers finds its classic expression in cryptarithmetic . In my view...
Cryptographic algorithms have been used not only to create robust ciphertexts but also to generate c...
In recent years, there has risen a seemingly insurmountable wall about cyrptogram solving. It would ...
For the Alphabet Puzzle, you need eight nickels, eight pennies and eight dimes, and a smooth surface...
In the November 1989 Word Ways, Peter Newby presented a set of literate cryptarithms. This name was...
A cryptogram is a puzzle in cipher, usually a sentence of varying length, in which each letter is re...
Newspaper cryptograms are usually easy to solve. They may get hard when they\u27re made of words wi...
Several subscribers have asked that Word Ways run more puzzles and perhaps even a contest or two. Wh...
The crossword puzzle below has deliberately tough clues, because one can use a special property of t...
In a recent textbook (1) on the theory of numbers Professor B. M. Stewart suggests the usefulness of...
The origin of cryptography, the study of encoding and decoding messages, dates back to ancient times...
Ciphers have been used throughout history to keep information secret [3]. Text ciphers work by apply...
The object of the game Scrabble Cubes is to use as many as possible of the fourteen letters in three...
Here is a rather hard puzzle. Assign the sixteen numbers 1 through 15 to the letters of OSCAR THUMPB...
The May 1972 issue of this magazine introduced Word Ways readers to the Enigmatic Rebus -- a collect...