摘要
基于指纹特征点拓扑结构变换,设计一种适合网络安全通信的非对称加解密方法。从指纹特征点拓扑结构变换与拓扑等价的角度验证加解密的可行性与正确性,分析算法的抗攻击能力与运算速度。结果表明该方法兼顾生物识别特点,具有抗攻击能力强、加解密速度快的优势,占用资源少、方法简单,适合用集成电路设计与实现。
An asymmetric encryption and decryption method based on the fingerprint feature point topological structure transformation is designed,which can be applied to the network communication security.From the perspective of the fingerprint minutiae topological structure transformation and the topological equivalent,the feasibility and correctness of encryption and decryption is verified,and its anti-attack capability and computing speed are researched.Results show that it has features of fitful for the biologic identification and the strong capability of anti-attack,the fast speed of encryption and decryption.The method is simple and takes less resource,and is suitable to be designed and realized by intergraded circuit.
出处
《计算机工程》
CAS
CSCD
北大核心
2011年第8期137-139,共3页
Computer Engineering
关键词
网络安全
指纹特征点
生物识别
拓扑变换
非对称加解密
network security; fingerprint feature point; biologic identification; topological transformation; asymmetric encryption and decryption;