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PKC
1998
Springer
13 years 9 months ago
1998
Springer
A new digital multisignature scheme shall be proposed in this paper to allow some members of a group signing the same document and sending it to the receiver, who in turn shall ve...
HICSS
2003
IEEE
13 years 10 months ago
2003
IEEE
As a convenient and low-cost mobile communication technology, Short Messaging Service (SMS) is experiencing very rapid growth. It is reported that 700 million mobile phone users w...
WWW
2005
ACM
14 years 6 months ago
2005
ACM
In the paper, we present an approach to mining a directed social network from a message board on the Internet where vertices denote individuals and directed links denote the flow ...
ECML
2004
Springer
13 years 10 months ago
2004
Springer
Abstract. We consider the problem of learning a mapping from question to answer messages. The training data for this problem consist of pairs of messages that have been received an...
CHI
2002
ACM
14 years 5 months ago
2002
ACM
Most studies about instant messaging (IM) are based on self-report data. We logged thousands of real IM conversations and examined them to find characteristic patterns of IM use i...