Sure it does. A stream cipher is essentially the practical version of a one-time...

		notfed on March 17, 2017 \| parent \| context \| favorite \| on: What the CIA WikiLeaks Dump Tells Us: Encryption W... Sure it does. A stream cipher is essentially the practical version of a one-time pad. Neither system is vulnerable to quantum attacks. For both, the weak link is in keeping the key secure. If you can keep a one-time pad secure, you can keep a 256-bit key secure.

By all means, continue using RC4, A5, etc.