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    INDOCRYPT
    2003
    Springer
    123views Cryptology» more  INDOCRYPT 2003»
    Security Analysis of Several Group Signature Schemes
    14 years 1 months ago
    Security Analysis of Several Group Signature Schemes
    Download  eprint.iacr.org
    At Eurocrypt’91, Chaum and van Heyst introduced the concept of group signature. In such a scheme, each group member is allowed to sign messages on behalf of a group anonymously. ...
    Guilin Wang
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    SIGMOD
    2009
    ACM
    190views Database» more  SIGMOD 2009»
    Augmented social cognition: using social web technology to enhance the ability of groups to remember, think, and reason
    14 years 9 months ago
    Augmented social cognition: using social web technology to enhance the ability of groups to remember, think, and reason
    Download  www.itee.uq.edu.au
    We are experiencing a new Social Web, where people share, communicate, commiserate, and conflict with each other. As evidenced by systems like Wikipedia, twitter, and delicious.co...
    Ed H. Chi
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    SIGMOD
    2004
    ACM
    100views Database» more  SIGMOD 2004»
    Cost-Based Labeling of Groups of Mass Spectra
    14 years 8 months ago
    Cost-Based Labeling of Groups of Mass Spectra
    Download  pages.cs.wisc.edu
    We make two main contributions in this paper. First, we motivate and introduce a novel class of data mining problems that arise in labeling a group of mass spectra, specifically f...
    Lei Chen 0003, Zheng Huang, Raghu Ramakrishnan
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    CSCW
    2012
    ACM
    248views Social Sciences» more  CSCW 2012»
    Coordination and beyond: social functions of groups in open content production
    12 years 4 months ago
    Coordination and beyond: social functions of groups in open content production
    Download  andreaforte.net
    We report on a study of the English edition of Wikipedia in which we used a mixed methods approach to understand how nested organizational structures called WikiProjects support c...
    Andrea Forte, Niki Kittur, Vanessa Larco, Haiyi Zh...
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    ACE
    2004
    183views Education» more  ACE 2004»
    The Influence of Web-supported Independent Activities and Small Group Work on Students' Epistemological Beliefs
    13 years 10 months ago
    The Influence of Web-supported Independent Activities and Small Group Work on Students' Epistemological Beliefs
    Download  www.acs.org.au
    Epistemological beliefs are those concerning the nature of knowledge and learning: beliefs about how individuals come to know, and how knowledge is constructed. There is growing e...
    Denise Tolhurst
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