Archive | 四月, 2012

【译】顺序聚类

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原文地址:Sequential Clustering
Sequential Clustering

Sequential algortihms are pretty fast and straightforward methods, which tend to produce compact clusters. All the feature vectors are presented to the algorithm only once or just a few times, and the final clustering is usually strongly dependent on the presenting order of the data.

 

Basic Sequential Algorithmic Scheme – B[......]

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【译】识别NAT设备

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原文: Detecting NAT Devices using sFlow

Detecting NAT Devices using sFlow

Peter Phaal, sFlow.org

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Overview

Unauthorized NAT (Network Address Translation) devices can be a significant security problem. Typically the NAT device will appear to the network administrator as an end host and it will authenticate itself onto the network. However, the NAT device provides unrestricted a[......]

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