They declared against cheating on exams.
他们反对考试作弊。
They waged a campaign against cheating on exams.
他们开展了反对考试作弊的运动。
The proposed scheme provides efficient solutions against cheating by the dealer and cheating by any participant.
所给方案提供了抵御管理者欺骗和成员欺骗的解决方法。
Based on this scheme, a modified one is proposed that can prevent adversaries from getting the secret or shares and efficiently guard against cheating among participants.
文中在该方案的基础上提出了一个修正方案，它不但能有效阻止敌方窃取秘密或子秘密，也能有效地防止内部成员之间的互相欺诈。
Based on this scheme, a modified one is proposed that can prevent adversaries from getting the secret or shares and efficiently guard against cheating among participants.
文中在该方案的基础上提出了一个修正方案，它不但能有效阻止敌方窃取秘密或子秘密，也能有效地防止内部成员之间的互相欺诈。
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