Given (n=989,e=853) Find C=? Cipher value, c=m^e modn, m=c^d mod ϕ(n), other way around decipher it, given c=953 find m=? where m=c^d mod ϕ(n), and d=e^-1 mod ϕ(n), problem is the numbers are so large unless i use a program to give me modulus directly in pc hard to compute using some method to breakRead more