Brian Kernighan Quotes


It's important to be informed about issues like usability, reliability, security, privacy, and some of the inherent limitations of computers.


Citations

Kernighan, Brian W. Understanding the Digital World: What You Need to Know about Computers, the Internet, Privacy, and Security. Princeton University Press, 2017, p. ix.

Related Quotes

Many computer experts and security operatives view this kind of advice and strategy as counter-productive as there are some computer security extremists who so harden computer systems and networks that they function poorly and cause really harmful operational problems. The classic case was the FBI agent in Minnesota who before 9-11 had information that Muslims foreigners were taking flying lessons. She wanted to get the information to the national security FBI people, but she was not allowed to send the information by e-mail. Instead she had to use a "secure" system that was much slower and could not be viewed by the people who might have been able to connect the dots and do something about it. The FBI has now a better balance between functionality and security, but it is a good example of how "security fanaticism" can make us less safe.


The law enforcement and the intelligence agencies have been claiming for a number of years that etrong encryption (encryption which no one can crack with existing technology) if used by the general public would really hinder law enforcement and espionage efforts. The Federal government actually obtained a court order prohibiting the inventor of the stong encryption frm sharing the equations and techniques with anyone--as blatant an infringement to the right of free speech as there was been. The order was ignored and although the government tried to intimidate the developer by threatening him with prison. He refused to comply and the government finally dropeed the case, as the courts would almost certainly find such a jailing unconstitutional. However, although they tell the courts that there is a clear and present danger if terrorists use encryption, no one had, up to that time, found a single case where being able to decypher the encryption would have prevented an attack.


Brian Kernighan
Brian Kernighan
  • Born: January 1, 1942
  • Nationality: Canadian
  • Profession: Scientist

Brian Wilson Kernighan (/ˈkɜːrnɪhæn/; born 1942) is a Canadian computer scientist.