[algogeeks] algorithm brute-forcing

2007-04-07 Thread Dennis Yurichev
Hi. What we have: we have a black box with some unknown crypto algorithm inside. We can test it as many times as we want, placing input data and key at input and see output. We know that black box is just one something like LFSR implementation (Linear feedback shift register), modified somehow,

[algogeeks] Fwd: [algogeeks] algorithm brute-forcing

2007-04-07 Thread Pradeep Muthukrishnan
Subject: [algogeeks] algorithm brute-forcing To: Algorithm Geeks algogeeks@googlegroups.com Hi. What we have: we have a black box with some unknown crypto algorithm inside. We can test it as many times as we want, placing input data and key at input and see output. We know that black box is just one

[algogeeks] Re: Fwd: [algogeeks] algorithm brute-forcing

2007-04-07 Thread Dennis Yurichev
On 8 апр, 03:03, Pradeep Muthukrishnan [EMAIL PROTECTED] wrote: I dont completely get the question...Is the set of possible inputs bounded? If yes, then why cant we generate all possible inputs and feed it to the black box? hope u can clarify it more? I'm sorry, more on that is there: