LONDON — The code has been cracked.

London lawyer Dan Tench and The Times newspaper on Friday both claimed to have solved the riddle of a code embedded in a judge's ruling in "The Da Vinci Code" copyright lawsuit.

It reads: "Jackie Fisher who are you Dreadnought."

The message was created by Peter Smith, the High Court judge who presided over the copyright infringement suit brought by authors of the nonfiction book "The Holy Blood and the Holy Grail" against the publisher of Dan Brown's mega-selling thriller.

Smith's entry in the society bible "Who's Who" lists him as a fan of John "Jackie" Fisher, a 19th-century admiral credited with modernizing the British navy and developing its first modern warship, the Dreadnought.

On April 7, Smith ruled that Brown had not copied from the earlier work for his book, which has sold more than 40 million copies since it was published in 2003.

London's legal world has been in a whirl since it was revealed earlier this week that Smith had encoded a message within the 71-page judgment. A sequence of italicized letters was sprinkled throughout the text, with the first 10 spelling out "Smithy code" — an apparent clue, and a play on the judge's name.