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首页> 外文会议>2015 International Conference on Energy Systems and Applications >The graphical security system by using CaRP
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The graphical security system by using CaRP

机译：使用CaRP的图形安全系统

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Now a days, there are many security systems are used for different security purposes. The text based passwords are widely used for authentication in many internet applications. But the text password is insecure for a variety of reasons. For example, users tend to pick passwords that can be easily guessed. On the other hand, if a password is hard to guess, then it is often hard to remember. Due to this reasons, the graphical password is the one best alternative for text based password. In this paper Captcha technology with the graphical password is introduced which increases the security. Captcha is the Completely Automated Public Turing test which tells the Computers and Humans Apart. Captcha is an image or a program that protects websites from bots that is computer generated program. Here graphical password system is built on top of Captcha technology, which is named as Captcha as graphical passwords (CaRP). CaRP is the combination of both graphical password and Captcha. CaRP system takes the advantages of both Captcha and the graphical password. It avoids the many security problems altogether. The problems like as shoulder-surfing attacks, relay attacks, online guessing attacks, etc. CaRP also overcome the disadvantages of graphical password system. Image hotspot problem is the well-known problem in graphical password system that is avoided in CaRP system. CaRP offers reasonable security and the usability it appears to fit well with same practical applications for improving online security.
机译：如今，有许多用于不同安全目的的安全系统。基于文本的密码在许多Internet应用程序中广泛用于身份验证。但是，由于多种原因，文本密码不安全。例如，用户倾向于选择容易猜到的密码。另一方面，如果很难猜出密码，那么通常很难记住。由于这个原因，图形密码是基于文本的密码的最佳选择。本文介绍了带有图形密码的Captcha技术，它提高了安全性。 Captcha是一种完全自动化的公共Turing测试，可以将计算机和人类分开。验证码是一种图像或程序，可以保护网站免受计算机生成的机器人程序的侵害。这里的图形密码系统是建立在Captcha技术之上的，该技术被称为Captcha as图形密码（CaRP）。 CaRP是图形密码和验证码的组合。 CaRP系统利用了验证码和图形密码的优势。它完全避免了许多安全问题。诸如肩膀冲浪攻击，中继攻击，在线猜测攻击等问题。CaRP还克服了图形密码系统的缺点。图像热点问题是图形密码系统中的一个众所周知的问题，在CaRP系统中可以避免。 CaRP提供合理的安全性和可用性，似乎与用于提高在线安全性的相同实际应用非常吻合。

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