284 search results - page 31 / 57 » Securing digital signatures for non-repudiation |
EDBT
2010
ACM
15 years 4 months ago
2010
ACM
Secure data sharing in multi-party environments requires that both authenticity and confidentiality of the data be assured. Digital signature schemes are commonly employed for au...
CCS
2010
ACM
15 years 6 months ago
2010
ACM
In an attribute-based signature (ABS), users sign messages with any predicate of their attributes issued from an attribute authority. Under this notion, a signature attests not to...
103
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CORR
2010
Springer
14 years 12 months ago
2010
Springer
The signcryption is a relatively new cryptographic technique that is supposed to fulfill the functionalities of encryption and digital signature in a single logical step. Several ...
118
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CCS
2005
ACM
15 years 5 months ago
2005
ACM
Large-scale attacks, such as those launched by worms and zombie farms, pose a serious threat to our network-centric society. Existing approaches such as software patches are simpl...
105
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CCS
2008
ACM
15 years 1 months ago
2008
ACM
By functionally decomposing a specific algorithm (the hierarchical secure aggregation algorithm of Chan et al. [3] and Frikken et al. [7]), we uncover a useful general functionali...