playfair cipher

a long awaited code....enjoy

djikstra(shortest path)

this is a program for djikstra(shortest path) problem. It takes care of only 3 nodes. U r free to modify the code according to your needs.

one time pad

this is the code for one time pad
for mono-alphabetic u only need to remove the white space in the array and also the code written for it in the if conditions placed in the loops.

Crc-checking

code for Crc-checking

BitStuffing

this is the working code for Bit Stuffing encoding

program Dxball

http://docs.google.com/Doc?id=dcgzrfxb_30hnw9w5fc

Dx ball ppt

http://docs.google.com/Presentation?id=dcgzrfxb_15df5mzmhq

Artificail Intellince ppt

http://docs.google.com/Presentation?id=dcgzrfxb_0g86zr7hr