@MISC{Campbell96whitepaper, author = {Roy Campbell and Tin Qian and Willy Liao and Zhaoyu Liu}, title = {White Paper}, year = {1996} }
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Abstract
Introduction As the internet becoming a house hold name, there is a great interest in providing services, like banking, shopping and cable TV, via the internet. Although this vision is widely expected to come into reality soon and several experimental services have already been set up over the internet, many difficult issues still remain. Particularly the concerns on the security of internet have seriously hindered the wide deployment of internet-based services. The difficulties of devising security infrastructure for the internet are largely due to the autonomous, dynamic, diverse and distributed nature of the internet. Internet is a federation of different computer systems with very diverse security policies. In [3] P. Janson et al. listed several typical scenarios with different security protection boundaries. They pointed out that the great diversity arising in the different combinations and refinements of these scenarios requires a broad set of protection and security fun