关于数字签名,下面叙述正确的是()。
A、消息不同,数字签名可以相同D
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Modern____perhapscausesmoreproblemsthanitsolves.
Rumorsareeverywhere,spreadingfear,damagingreputations,andturningcalmsituationsinto____ones.
_____forthefactthatshebrokeherleg,shemighthavepassedtheexam.
Unlessallthemembersagreeto__8__totheplantheremaybefurtherdevelopmentinthecourseofaction.
____whatmay,we’renotgoingtomakeanyconcessionstohisunreasonabledemands.