Titlebook: Computer Network Security; Theory and Practice Jie Wang Book 2009Latest edition Higher Education Press, Beijing and Springer-Verlag Berlin

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TV Dating as a Mediated Dating Text, the same secret keys. Before public-key cryptography was invented, delivering secret keys from one user to another relied on couriers. For example, one user would generate a secret key and then use a trusted courier to deliver the key to the other users. Or the users would set up a meeting to deter

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Television and the Moral Imaginarys of the Internet. These edge networks that are contained within individual organizations and households can be found at various locations across the Internet. In the early days of the Internet when most users were researchers, setting up a strong defense mechanism to protect an edge network was not

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Television and the Moral Imaginary networked computers from attacks that exploit protocol design flaws and software implementation loopholes. These security technologies, however, cannot stop attackers if they obtain authenticated access to target computers and log on to them as if they are legitimate users. Attackers may be able to

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Television and the Moral Imaginaryhentication is a critical mechanism to maintain data integrity and non-repudiation. Data authentication may be achieved either using conventional encryption algorithms or using public-key cryptography.

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