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  • wheel
    [from slang `big wheel' for a powerful person] n. A person who has an active {wheel bit}. "We need to find a wheel... VIEW ENTIRE DEFINITION


  •  View Definition: trap door 

    trap door


    alt. `trapdoor' n. 1. Syn. back door --- a Bad Thing. 2. [techspeak] A `trap-door function' is one which is easy to compute but very difficult to compute the inverse of. Such functions are Good Things with important applications in cryptography, specifically in the construction of public-key cryptosystems.