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        1. Political dynasty in mindanao
        2. Revilla political dynasty family tree
        3. List of political families in the philippines
        4. Estrada family political dynasty

          5. Christopher Abad

          American hacker, museum curator, artist, network engineer and programmer

          Christopher Abad

          NationalityAmerican
          Occupation(s)Hacker, museum curator, artist, network engineer and programmer

          Christopher Abad is an American hacker, museum curator, artist, network engineer and programmer.

          He is best known for his qualitative analysis of specialization stratification in the underground economies related to computer crime.

          Academic publication and mainstream news coverage

          While at UCLA, Abad discovered a method by which collisions in the hash function used in Internet Protocol datagrams may be leveraged to enable covert channel communications.[1] His discovery was a centerpiece of covert communications methodology and was the primary citation for an Association for Computing Machinery paper on covert channel detection[2] and another on a similar technique using TCPtimestamps,[3] the two most well-cited and widely r