In a sense, communications networks can be defined entirely by who has cryptographic keys, and I think a lot of networks will work that way in the future.
Whitfield DiffieRead
The most important impact of technology on communications security is that it draws better and better traffic into vulnerable channels.
Interpretation
Technology improves communication but also exposes vulnerabilities.
Whitfield Diffie's quote suggests that while advancements in technology enhance communication processes, they simultaneously create more opportunities for security breaches. This dual impact necessitates heightened awareness and robust security measures to protect sensitive information as the volume of data being transmitted grows.
In practice
In a presentation about cybersecurity, this quote could highlight the need for better protective measures.
In a sense, communications networks can be defined entirely by who has cryptographic keys, and I think a lot of networks will work that way in the future.
It's simply unrealistic to depend on secrecy for security in computer software. You may be able to keep the exact workings of the program out of general circulation, but can you prevent the code from being reverse-engineered by serious opponents? Probably not. The secret to strong security: less reliance on secrets.
It isn't that secrets are never needed in security. It's that they are never desirable.
I understood the importance in principle of public key cryptography but it's all moved much faster than I expected. I did not expect it to be a mainstay of advanced communications technology
There are only two industries that refer to their customers as 'users'.
Quantum computation is a distinctively new way of harnessing nature. It will be the first technology that allows useful tasks to be performed in collaboration between parallel universes.
The reverse side of the coin in having this extraordinary ability to go anywhere, is that no one anywhere is remote any more.
Technology magnifies differences, and it's been replacing or obviating jobs for a long time. But what happens as that case accelerates? I'm not one of these doomsayers who says, 'There will be no jobs.'
I see the player piano as the grandfather of the computer, the ancestor of the entire nightmare we live in, the birth of the binary world where there is no option other than yes or no and where there is no refuge.
What turns me on about the digital age, what excited me personally, is that you have closed the gap between dreaming and doing. You see, it used to be that if you wanted to make a record of a song, you needed a studio and a producer. Now, you need a laptop.
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