论文标题
高效且安全的基于闪光灯的游戏验证码
Efficient and Secure Flash-based Gaming CAPTCH
论文作者
论文摘要
随着与智能电网，新应用程序以及客户和能量云之间不断变化的相互作用的连通性的增长，云更容易受到拒绝服务攻击。需要有效的检测方法来验证，检测和控制攻击者。 Captcha完全自动化的公共图灵测试将计算机和人类分开，是一种有效的工具，可以阻止拒绝服务攻击。服务器向用户提供了一个客户难题，以求解以访问服务或网站。这个难题对于计算机来说应该足够难，但是人类很容易解决。已经提出了几种方法，包括流行的基于图像的以及基于视频和基于文本的验证码。在本文中，我们提出了一个新的基于Flash的游戏验验，以将机器人与人类区分开。我们提出了一个拖放客户端拼图，用户将玩一个简单的游戏来回答视觉问题。事实证明，我们的方法很方便，容易对用户和机器人挑战。此外，它具有游戏方面，这使所有年龄段的用户都很有趣。
With the growth of connectivity to smart grids, new applications, and the changing interaction between customer and energy clouds, clouds are more vulnerable to denial-of-service attacks. Efficient detection methods are required to authenticate, detect and control attackers. Completely Automated Public Turing test to tell Computers and Humans Apart, CAPTCHA, is one efficient tool to thwart denial of service attacks. The server presents the user with a client puzzle to solve in order to gain access to the service or website. The puzzle should be hard enough for computers, but easy for humans to solve. Several methods have been suggested including the popular image-based, as well as video-based, and text-based CAPTCHAs. In this paper, we present a new Flash-based gaming CAPTCHA to differentiate bots from humans. We propose a drag and drop client puzzle where the user will play a simple game to answer a visual question. Our method turns out to be convenient, easy for users and challenging for bots. Additionally, it has gaming aspect, which makes it interesting to users of all age groups.
