本文选取细节点邻域的方向场，细节点，纹线三方面的信息全面地描述细节点的邻域信息，并将特征以三值特征向量的形式存储。
In our algorithm, the direction of minutiae neighborhood field, neighborhood minutiae, neighborhood ridges are used as descriptions. and all descriptions are stored as three-valued feature vectors.
检验这些授权细节的有效性，并且如果发现其有效，则将该内容描述提供给网络内的节点。
The validity of the authorisation details is checked and if found to be valid, the content description is provided to a node in the network.
检验这些授权细节的有效性，并且如果发现其有效，则将该内容描述提供给网络内的节点。
The validity of the authorisation details is checked and if found to be valid, the content description is provided to a node in the network.
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