Crypto and new computing strategies
Robert M. Solovay
solovay at math.berkeley.edu
Wed Mar 30 16:48:42 PST 1994
hughes at ah.com writes:
>> The Bekenstein Bound gives limits both on the expected maximum number
>> of quantum states encodable in a given volume of space and on the
>> expected maximum number os transitions between these states. If this
>> bound holds (and it certainly seems to hold for EM fields), then a
>> probabilistic Turing machine will be able to simulate it.
Can you give a reference for this Bekenstein bound?
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