'Distributed systemsspring' diaporamas de présentation

15-446 Distributed Systems Spring 2009

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15-446 Distributed Systems Spring 2009

15-446 Distributed Systems Spring 2009. L-17 Distributed File Systems. Outline. Why Distributed File Systems? Basic mechanisms for building DFSs Using NFS and AFS as examples Design choices and their implications Naming Authentication and Access Control Caching Concurrency Control

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15-446 Distributed Systems Spring 2009

15-446 Distributed Systems Spring 2009. L -27 Social Networks and Other Stuff. Overview. Social Networks Multiplayer Games Class Feedback Discussion. launch sybil attack. Background: Sybil Attack. honest. Sybil attack : Single user pretends many fake/sybil identities

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15-446 Distributed Systems Spring 2009

576 views • 43 slides

15-446 Distributed Systems Spring 2009

15-446 Distributed Systems Spring 2009. L -7 RPC. Last Lecture Important Lessons - Naming. Naming is a powerful tool in system design A layer of indirection can solve many problems Name+context to value translation ? binding How to determine context? Implicit ? from environment

437 views • 34 slides