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virtual private network,VPN
释义
virtual private network,VPN
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管理学
VPN技术
释
virtual private network,VPN
VPN技术
通过隧道技术在公共网络上仿真一条点到点的专线,采用认证、存取控制、机密性、数据完整性等安全措施,保证信息在传输中不被窃听、篡改、复制,从而达到信息安全传输的目的。
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approximating function
approximating operator
approximating proper mapping
approximating rational curves and surfaces by polynomials
approximating rational curves by polynomials
approximating rational surfaces by polynomials
approximating sequence
approximating set
approximation
approximation accuracy
approximation algorithm
approximation boundary condition
approximation by continued
approximation by continued fractions
approximation by convex sets
approximation by defect
approximation by diffusion
approximation by excess
approximation by function of complex variable
approximation by interpolation
approximation by least squares
approximation by linear operators
approximation by operators
approximation by periodic transformations
approximation by polynomials
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