The passive authentication in digital images is a new technology.
数字图像被动认证是一种新兴的认证技术。
Digital image authentication includes active authentication and passive authentication.
数字图像认证技术包括主动与被动两种方法。
Passive authentication methods can be classified into the source detection and tamper detection.
被动认证可分为来源鉴别与内容篡改检测。
In this paper, we propose a method for passive authentication in digital images, to detect the splicing forgery.
本文提出了一种数字图像被动认证方法，对多幅图像拼接篡改的情况进行检测。
This paper introduces the design of one kind passive authentication of identity based on USB, detailed depicting the theory, design idea and realizing way.
文中介绍了一种通过USB接口进行用户身份确定的新型无源认证系统的实现，详细叙述了原理、设计思想及实现途径。
At this time, the decision was made to remove the ability to authenticate on a gateway machine, thereby making the gateway a passive player in authentication type negotiation.
此时，做出删除网关机器上的验证能力的决定，使得网关成为验证类型协商中的一个消极参与者。
In addition, the proposed scheme also supports source authentication without precluding in-network processing and passive participation.
此外，本方案在不排除网内处理和节点被动加入的情况下，支持数据源认证。
It has features as follows: identity authentication, changeable communication key, secure against active and passive attack.
该方案具有：身份认证、可变密钥、抗主动和被动攻击的优点。
It has features as follows: identity authentication, changeable communication key, secure against active and passive attack.
该方案具有：身份认证、可变密钥、抗主动和被动攻击的优点。
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