Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Unbelievable nonsense

The book is a total nonsense. However, it will be a good source of amusement to anyone with a minimal background in computer science. You can find a plenty of gems to share with your collegues during lunch breaks, or to keep people awake during a boring technical presentation. Some examples:- You cryptographers know nothing about security- 64 bits are sufficient to store 64 characters- ZIP is an encryption algorithm- Transltr does not care about an algorithm once it guesses the key- a program that DEVELOPED a bug- million bits long encryption keys- etc...