Phil Zimmerman and voice encryption; a Skype problem?
dan at geer.org
dan at geer.org
Mon May 22 12:49:39 EDT 2006
"Steven M. Bellovin" writes:
-+--------------------------
| .............................. -- that leaves open the possibility of a
| protocol change that implemented some sort of Clipper-like functionality.
| A silent change like that would be *very* ominous.
|
I'm reminded of Adi Shamir's 2004 Turing Award Lecture
* Absolutely secure systems do not exist
* To halve your vulnerability, you have to double your expenditure
* Cryptography is typically bypassed, not penetrated
--dan
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