1. He confessed the letter a forgery. �������Ƿ�����α��ġ�
2. If this facilitates forgery, it is the bank which will lose, not the customer. ����������������������α�죬����ʧ�������ж��Ǵ�����
3. In this paper, we propose several new schemes which can solve the problem of the original signer's forgery in some proxy signature schemes. ���������һЩ����ǩ�������д���ԭʼǩ����α������⣬����˼����µĴ���ǩ��������
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n.
1. a copy that is represented as the original
2. criminal falsification by making or altering an instrument with intent to defraud