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
It is important to distinguish between the power of the internet to make the great change it can, and the limits and vulnerabilities of that change without real-time political mobilization deployed globally to protect those who venture out, especially in closed societies, into the heady new vistas it offers.
Run for your lives-the computers are invading. Awesomely powerful computers tackling ever more important tasks with awkward, old-fashioned interfaces. As these machines leak into every corner of our lives, they will annoy us, infuriate us, and even kill a few of us. In turn, we will be tempted to kill our computers, but we won't dare because we are already utterly, irreversibly dependent on these hopeful monsters that make modern life possible.
You can't defend. You can't prevent. The only thing you can do is detect and respond.
I believe this artificial intelligence is going to be our partner. If we misuse it, it will be a risk. If we use it right, it can be our partner.
We will soon create intelligences greater than our own ... When this happens, human history will have reached a kind of singularity, an intellectual transition as impenetrable as the knotted space-time at the center of a black hole, and the world will pass far beyond our understanding.
... the Kindle is a "roach motel" device: its license terms and DRM ensure that books can check in, but they can't check out.
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