two criteria for an algorithm to qualify to be computationally secure$.$ Although important, many professionals have taken the position that the book$$s standard is too weak and have preferred a $100-$year standard under which the data cannot be brute force decrypted on the best modern computers in under $100$ years. Both standards $($the text and the $100-$year standard$)$ have proven to be fluid in nature and caused many $$computationally secure$$ algorithms to become $$computationally weak$$ or $$insecure$.$ Explain what is happening to cause this effect.