An efficient fair off-line electronic cash system with extensions to checks and wallets with observers
1998 ◽
pp. 275-295
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Keyword(s):
2018 ◽
Vol 6
(6)
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pp. 1043-1047
Keyword(s):
2013 ◽
Vol 846-847
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pp. 1628-1631
Keyword(s):
2002 ◽
Vol 12
(3)
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pp. 223-242
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Keyword(s):