hello all....im a student
im new to the field of programming...
i have a project in computer network security.. to write an encryption algorithm whose cipher should me in binary.... and the algorithm should include confusion and diffusion concepts.

there's no restriction for language... i can use any language for program!!
and i have 5 weeks to do so...!!
this is my project... hope u have got some idea of the project...!!

i need someone who can help me in writing this encryption algorithm... who can guide me all these 4-5 weeks!!

please help guys!!

firstly... suggest me the best language to write this algorithm... coz i want my algorithm to be strong!!
thanks in advance...

waiting for ur replies