WHAT Does the code DO? Sometimes we may desire to hide our file contents from others.One of the possible way is encrypting these files.Here a simple encryption technique is used(In VB - The same technique can be implemented in "c" also.) Program flow Explained * Open the File to be encrypted for Binary Access Read(Say Source File) * Open a temparory file where encrypted data is stored for Binary Access Write(Say Destination File) * Loop through the Source File Byte by Byte * For each byte read from the file, Complement the data. (Using Not operator (in C we have to use "~" operator) * Write Complemented Data to Destination File * Delete the Source File * Rename Destination file as Source File(Now Encryption is over)
This document outlines WHAT is necessary to install and run the LEACH protocol on version
2.27 of ns2. At the time of this writing, this is the newest version of ns2. The LEACH implementation
was written as a stand-alone application. Thus, in the past a version compiled for LEACH may or may
not work for other protocols. In addition, the original version of LEACH was compiled for version
2.5b which is an outdated version of ns2.
Debugging is a fascinating topic no matter WHAT language or platform you re using. It s the only part of software development in which engineers kick, scream at, or even throw their computers. For a normally reticent, introverted group, this degree of emotion is extraordinary. Debugging is also the part of software development that s famous for causing you to pull all-nighter
the attached utility is a work I ve submitted to the university
It shows WHAT a jpeg compression is all about.
the function implements the DCT transform, using a matrix operator.
note that matlab has a function for the DCT and iDCT transforms
that might be more efficient.
