Simple past tense and past participle of cypher.(verb)
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Use "cyphered" in a sentence
"I am not sure if this is a new and rather cyphered piece of advice on how to improve the company."
"The worst class of sum worked in the every – day world is cyphered by the diseased arithmeticians who are always in the rule of Subtraction as to the merits and successes of others, and never in Addition as to their own."
"Matt is so good at cypherin ', he out cyphered Cypher (he of Ann Arbor mid-level hobo fame, not the American Gladiator) one cool (as in hep) night at the Pirate House .."