[PDF] Top 20 Authentication Using Graphical Passwords-PCCP

... cracking graphical passwords. Since the graphical passwords are not broadly used in practice, there is no description on valid cases of breaking graphical ...breaking graphical ... See full document

... Nowadays there are lot of mobile devices and web services, users can access their personal accounts in the network to make communication like sending and receiving confidential business emails and posting videos and ... See full document

... by using the secrete username, .graphical password, color ...based authentication system provides secrete user name, PCCP provides graphical password and color based matrix provides ... See full document

... During authentication, a panel of candidate faces is presented for the user to select the face belonging to her ...Cognitive Authentication requires a user to generate a path through a panel of images as ... See full document

... It was introduced to use both Captcha and password in a user authentication protocol, which is called Captcha-based Password Authentication (CbPA) protocol, to counter online dictionary attacks. The ... See full document

... ABSTRACT: Wide-ranging people prefer the unforgettable passwords rather than the strong passwords which are complicated to keep in mind. Human mind can effortlessly memorize the image than textual ... See full document

... password authentication systems. Being that more secure passwords are less ...of authentication methods and techniques has been put forward but memorability and security issues still remain as each ... See full document

... Generic Authentication System, a new novel and better security primitive relying on unsolved hard AI ...Generic Authentication System is both graphical and an Alphanumeric password ...Generic ... See full document

... cued-recall graphical passwords, a frame of reference must be established between parties to convey the password in sufficient ...For PCCP, more effort may be required to describe each image and the ... See full document

... of graphical passwords is that the password registration and log-in process take too long, especially in recognition-based ...During authentication stage, a user has to scan many images to identify a ... See full document

... During password creation the part of an image which is less guessable is highlighted and user has to select the click-point within the highlighted portion and if the user is unable to select the click-point, then the ... See full document

... User initially gives his username and password at registration phase. Every time the user logs in he is provided with a login image which was generated randomly for every session. Server will produce the image randomly ... See full document

... user authentication is one of the most important topic in information ...new graphical password scheme for ...User Authentication) or simply Graphical based Password on the fact that humans ... See full document

... information, passwords were ...popular authentication method used from ancient ...based passwords are prone to various intrusion such as guessing attacks, dictionary attacks, brute force attacks, ... See full document

... click-based passwords, so CCP uses a large set of images that will be difficult for attackers to ...most graphical passwords, CCP is not planned for environments where shoulder-surfing is a serious ... See full document

... Graphical passwords can be divided into 3 types: Draw-based, choice based and ...based graphical password method users have to draw some ...follows authentication techniques like pass points, ... See full document

... as graphical passwords and text predicated passwords?” and “Is CARP protective to relay attack?"Texts passwords are insecure for reasons and graphical are more secured in comparison ... See full document

... textual passwords are hard to ...password graphical passwords are ...mobile authentication system. Such textual and graphical passwords a scheme suffers from shoulder surfing ... See full document

... complex authentication password and are capable of reentering it after a long time even if the memory is not use ...image-based passwords not secure because of shoulder surfing attacks ...get ... See full document

... new graphical password scheme called Draw-a-Secret algorithm as mentioned in ...During authentication phase, the user is asked to redraw the picture by touching the same grids and in the same ...weak ... See full document