A Quote by Bruce Schneier

A colleague once told me that the world was full of bad security systems designed by people who read Applied Cryptography — © Bruce Schneier
A colleague once told me that the world was full of bad security systems designed by people who read Applied Cryptography
The mantra of any good security engineer is: "Security is a not a product, but a process." It's more than designing strong cryptography into a system; it's designing the entire system such that all security measures, including cryptography, work together.
I chose to deal with the science of cryptography. Cryptography began in mathematics. Codes were developed, even from Caesar's time, based on number theory and mathematical principles. I decided to use those principles and designed a work that is encoded.
The tragic reality is that very few sustainable systems are designed or applied by those who hold power, and the reason for this is obvious and simple: to let people arrange their own food, energy and shelter is to lose economic and political control over them. We should cease to look to power structures, hierarchical systems, or governments to help us, and devise ways to help ourselves.
Whether or not science can be applied to that mental construct [i.e. the designed entity] is a matter of availability. If there is body of scientific knowledge that can be applied, then it would be foolish not to exploit it. However, if there is none, it does not mean that the thing cannot be designed, made, and used safely.
I don’t think that anyone has really told (people) what design is. It doesn’t occur to most people that everything is designed--that every building and everything they touch in the world is designed. Even foods are designed now. So in the process of helping people understand this, making them more aware of the fact that the world around us is something that somebody has control of, perhaps they can feel some sense of control, too. I think that’s a nice ambition.
There are two kinds of cryptography in this world: cryptography that will stop your kid sister from reading your files, and cryptography that will stop major governments from reading your files.
The problem with me is I read everything, but it's only the bad stuff that stays with me. It's weird, you only need to be told something once and it stays with you.
I believed then, and continue to believe now, that the benefits to our security and freedom of widely available cryptography far, far outweigh the inevitable damage that comes from its use by criminals and terrorists. I believed, and continue to believe, that the arguments against widely available cryptography, while certainly advanced by people of good will, did not hold up against the cold light of reason and were inconsistent with the most basic American values.
A colleague once nicknamed me - half mocking - the 'magical stranger' because I get people to tell me things.
My hacking involved pretty much exploring computer systems and obtaining access to the source code of telecommunication systems and computer operating systems, because my goal was to learn all I can about security vulnerabilities within these systems.
A physicist visits a colleague and notices a horseshoe hanging on the wall above the entrance. 'Do you really believe that a horseshoe brings luck?' he asks. 'No,' replies the colleague, 'but I've been told that it works even if you don't believe in it.'
There's a clear distinction between activities that threaten the security and integrity of our election systems, and the broader threat from influence operations designed to influence voters.
People often represent the weakest link in the security chain and are chronically responsible for the failure of security systems.
Nobody remembers young Kasturba... Once I called Basu Bhattacharya and told him 'I am only getting roles of a mother.' He told me, 'There are only two people who can play young and old with equal ease, you and Sanjeev Kumar. So, don't feel bad about it.'
Think of how much time is spent looking and applying for jobs. Some of those who have read my book on the precariat have told me they have applied for thousands of jobs. This is scarcely leisure; it is work.
I never read my reviews... not even the good ones. Barbra Streisand once told me, if just one person in the audience doesn't applaud, it bothers her. I'm the same way. I'd be devastated to read that someone didn't like my work.
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