Showing posts with label paper. Show all posts
Showing posts with label paper. Show all posts

Friday, 3 June 2011

Awesome List of Advanced Distributed Systems Papers

Awesome List of Advanced Distributed Systems Papers: "


As part of Dr. Indranil Gupta's CS 525 Spring 2011 Advanced Distributed Systems class, he has collected an incredible list of resources on distributed systems. His research group is also doing some interesting work.


The various topics include: Before there Were Clouds, Cloud Computing, P2P Systems, Basic Distributed Computing Concepts, Sensor Networks, Overlays and DHTs, Cloud Programming, Cloud Scheduling, Key-Value Stores, Storage, Sensor Net Routing, Geo-Distribution, P2P Apps, In-network processing, Epidemics, Probabilistic Membership Protocols, Distributed Monitoring and  Management, Publish-Subscribe/CDNs, Measurement Studies, Old Wine: Stale or Vintage?, In Byzantium, Cloud Pricing, Other Industrial Systems, Structure of Networks, Completing the Circle, Green Clouds, Distributed Debugging, Flash!, The Middle or the End?, Availability-Aware Systems, Design Methodologies, Handling Stress, Sources of unreliability in networks, Handling Stress, Selfish algorithms, Security, Economic Theory, The future of sensor nets?, The End-to-End Approach, Automatic Computing and Inference, Caching, Classical Algorithms, Topology and Naming, Practical theory perspectives, Modular Systems.


That's just the list of topics! For every topic there's the slide deck used to teach the class, a main list of papers and a second list of optional papers. So there's a lot to choose from. Happy reading! If any of the papers really stand out for you, please share.



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Tuesday, 24 May 2011

Updated AWS Security White Paper; New Risk and Compliance White Paper

Updated AWS Security White Paper; New Risk and Compliance White Paper: "

We have updated the AWS Security White Paper and we've created a new Risk and Compliance White Paper.  Both are available now.


The AWS Security White Paper describes our physical and operational security principles and practices.


It includes a description of the shared responsibility model, a summary of our control environment, a review of secure design principles, and detailed information about the security and backup considerations related to each part of AWS including the Virtual Private Cloud, EC2, and the Simple Storage Service.


 

The new AWS Risk and Compliance White Paper covers a number of important topics including (again) the shared responsibility model, additional information about our control environment and how to evaluate it, and detailed information about our certifications and third-party attestations. A section on key compliance issues addresses a number of topics that we are asked about on a regular basis.


 

The AWS Security team and the AWS Compliance team are complimentary organizations and are responsible for the security infrastructure, practices, and compliance programs described in these white papers. The AWS Security team is headed by our Chief Information Security Officer and is based outside of Washington, DC. Like most parts of AWS, this team is growing and they have a number of open positions:



We also have a number of security-related positions open in Seattle:



-- Jeff;




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    Wednesday, 13 April 2011

    Paper: NoSQL Databases - NoSQL Introduction and Overview

    Paper: NoSQL Databases - NoSQL Introduction and Overview: "

    Christof Strauch, from Stuttgart Media University, has written an incredible 120+ page paper titled NoSQL Databases as an introduction and overview to NoSQL databases . The paper was written between 2010-06 and 2011-02, so it may be a bit out of date, but if you are looking to take in the NoSQL world in one big gulp, this is your chance. I asked Christof to give us a  short taste of what he was trying to accomplish in his paper:



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    Sunday, 6 March 2011

    Great work at FAST ’11

    Great work at FAST ’11: "

    After a quick scan of the paper titles I wasn’t impressed. But after seeing presentations and posters I am.


    Here’s some I found interesting. I’ll be posting longer pieces on some of these.


    • A Study of Practical Deduplication Full paper *Best Paper Winner*
    • Tradeoffs in Scalable Data Routing for Deduplication Clusters Full paper
    • Exploiting Half-Wits: Smarter Storage for Low-Power Devices Full paper
    • Reliably Erasing Data from Flash-Based Solid State Drives Full paper
    • Scale and Concurrency of GIGA+: File System Directories with Millions of Files Full paper
    • Emulating Goliath Storage Systems with David Full paper *Best Paper Winner*

    An excellent conference. NetApp, EMC, Microsoft and IBM were recruiting.


    The StorageMojo take

    We’re still learning about flash, and the research presented here is a substantial addition to our meager knowledge.


    Microsoft tells me they’re delivering major improvements to NTFS and Windows Server later this year. I’m looking forward to that briefing.


    And it’s always a pleasure catching up with the people who, for some reason, never come to Sedona.


    Courteous comments welcome, as always.



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    Tuesday, 1 March 2011

    Paper: An Experimental Investigation of the Akamai Adaptive Video Streaming

    Paper: An Experimental Investigation of the Akamai Adaptive Video Streaming: "

    Video is hot on the Internet and people are really interested in knowing how to make it work. Dan Rayburn has a post pointing to a fascinating paper: An Experimental Investigation of the Akamai Adaptive Video Streaming, which talks in some detail about the protocols big players like YouTube, Skype and Akamai use to serve video over on an inherently video unfriendly medium like the Internet. For Akamai they found:


    1. Each video is encoded in five versions at different bit rates and stored in separate files.
    2. The client sends commands to the server with an average inter departure time of about 2 s, i.e. the control algorithm is executed on average each 2 seconds. 
    3. Akamai uses only the video level to adapt the video source to the available bandwidth, whereas the frame rate of the video is kept constant.
    4. When a sudden drop in the available bandwidth occurs, short interruptions of the video playback can occur due to the a large actuation delay.
    5. For a sudden increase of the available bandwidth, the transient time to match the new bandwidth is roughly 150 seconds.

    Abstract:



    "