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Type: Posts; User: silverwatch

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  1. Replies
    3
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    947

    file IO problem

    hello
    in my program, i want to be able to read, and write the binary values. i want to be able to read: (as text) "hi", and getr (in hex) "68 69",
    then i want to be able to write (as hex) "FF FF"...
  2. Replies
    17
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    2,804

    thanks every one

    these information has helped me a lot, especially when w00tsoft
    told me to put my variables in public. thanks every one
    all help was appreciated
  3. Replies
    17
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    2,804

    ALL my code

    here is my code


    #include "iostream.h"

    struct key64 {

    unsigned key64L32 : 32;
    unsigned key64R32 : 32;
    };
  4. Replies
    17
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    2,804

    here is what my pseudo code would look like

    if the 58th bit of the plain-text is turned on
    then turn on the 1st bit of the output-text.

    any ideas for helping me implement this?
    thanks
  5. Replies
    17
    Views
    2,804

    Here is my code

    i have fixed on part so now i have a stack overflow problem
    [CODE]
    void IP(){
    plaintext part;
    if (part.plaintxtR & 0x14){
    part.plaintxtL |= 0x01;
    }

    }
    [CODE]
  6. Replies
    17
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    2,804

    thanks guys

    i have come some way since the last info, but for some reason when i implement this code, i get the following error, (after compile) "The exception unknown software exception (0xc00000fd) occured in...
  7. Replies
    17
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    2,804

    unsigned long : 64;

    hi

    if a person has to access individual bits of an array ( unsigned long : 64; ) then how does one go about doing that?

    thankyou
  8. Bit Transposition such as D.E.S Initial Permutation

    hello

    how does one go about doing the initial permutation of DES in C++,
    without using "des.h", or some other specific encryption include
    files.

    how do i transpose for example, i need to move...
  9. Replies
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    1,812

    Bit transposing

    Hello,
    i was wondering on how to do a bit transposition.
    I really need this for a project i am doing encrypting a data base.
    and i am stumped on this one.
    all help is appreciated
    thanks
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