Jiping Liu
Abstract
At first introduce the concept and principle of firewall, the second analyse several typical firewall system, at last discuss the problem of firewall.
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At first introduce the concept and principle of firewall, the second analyse several typical firewall system, at last discuss the problem of firewall.
Key concepts: Computer science, Firewall (physics), Computer security, Entropy (arrow of time), Physics, Charged black hole, Quantum mechanics, Extremal black hole