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Towards a metric for recognition-based graphical password security

Rosanne English, Ron Poet
<span title="">2011</span> <i title="IEEE"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/huikt3ndebg7na6fdpwcsnfiva" style="color: black;">2011 5th International Conference on Network and System Security</a> </i> &nbsp;
Recognition-based graphical password (RBGP) schemes are not easily compared in terms of security.  ...  As a result of this examination a preliminary measure of the security of a recognition-based scheme is presented.  ...  Abstract-Recognition-based graphical password (RBGP) schemes are not easily compared in terms of security.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/icnss.2011.6060007">doi:10.1109/icnss.2011.6060007</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/nss/EnglishP11.html">dblp:conf/nss/EnglishP11</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/3au3exh6tvep3lx5bvwrolvysu">fatcat:3au3exh6tvep3lx5bvwrolvysu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170923031006/http://eprints.gla.ac.uk/71250/1/71250.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/d4/cd/d4cd940398bb25e4e0a906068d70a3753cfd6c26.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1109/icnss.2011.6060007"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> ieee.com </button> </a>

4-D Authentication System Using Mouse Gesture

Nilima Nikam, Karishma Mane, Minal Kalkute, Ankita Sankhe, Leena Mondkar
<span title="2015-03-31">2015</span> <i title="Green Publication"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/bmfp55nlkjf7nafsz7cg3ejwpe" style="color: black;">Journal of advance research in computer science &amp; enigneering</a> </i> &nbsp;
The sequence of user interactions determines the user's 3D password. It combines all existing authentication schemes like textual, graphical and bio-metrics into a single 3D virtual environment.  ...  This report presents a study of the 3D password and an approach to strengthen it by way of adding a Fourth dimension (4D), that deals with gesture recognition and time recording, and that would help strengthen  ...  The picture-based techniques can be further divided into two categories: recognition-based and recall-based graphical techniques.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.53555/nncse.v2i3.491">doi:10.53555/nncse.v2i3.491</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ijo2k7z6ongwbks5n7n76ubezy">fatcat:ijo2k7z6ongwbks5n7n76ubezy</a> </span>
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Implementing 3D Graphical Password Schemes

Dr. Mcchester Odoh, Dr. Ihedigbo Chinedum E
<span title="">2014</span> <i title="IOSR Journals"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/uuksgv35krdo3h6hiyizxfpbee" style="color: black;">IOSR Journal of Electronics and Communication Engineering</a> </i> &nbsp;
Like text passwords, graphical passwords are knowledge-based authentication mechanisms where users enter a shared secret as evidence of their identity.  ...  However, where text passwords involve alphanumeric and/or special keyboard characters, the idea behind graphical passwords is to leverage human memory for visual information, with the shared secret being  ...  Recognition-Based 3d Password Schemes Recognition-based systems, also known as cognometric systems or search metric systems, generally require that users memorize a portfolio of images during password  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.9790/2834-09620917">doi:10.9790/2834-09620917</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/vlf7gpz7jvdapeydvl7xryboxi">fatcat:vlf7gpz7jvdapeydvl7xryboxi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180602005549/http://www.iosrjournals.org/iosr-jece/papers/Vol.%209%20Issue%206/Version-2/B09620917.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/9a/5e/9a5e74f52c57397df42ff357bdfe71cc5214cabe.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.9790/2834-09620917"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Quantifying the Security of Recognition Passwords: Gestures and Signatures [article]

Can Liu, Shridatt Sugrim, Gradeigh D. Clark, Janne Lindqvist
<span title="2018-12-21">2018</span> <i > arXiv </i> &nbsp; <span class="release-stage" >pre-print</span>
We use a partial guessing metric, which demonstrates how many guesses an attacker needs to crack a percentage of the entire space, to compare the security of the distributions for gestures, signatures,  ...  Strong statements about the security of a password system use an analysis of the statistical distribution of the password space, which models a best-case attacker who guesses passwords in order of most  ...  Acknowledgments This material is based upon work supported by the National Science Foundation under Grant Number 1750987.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener" href="https://arxiv.org/abs/1812.09410v1">arXiv:1812.09410v1</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ld7f5sysibe3ppltyc7b25naae">fatcat:ld7f5sysibe3ppltyc7b25naae</a> </span>
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Qualitative Analysis of Recognition-based Graphical Password Authentication Schemes for Accessing the Cloud

K Gangadhara Rao, Vijayakumari Rodda, B Basaveswara Rao
<span title="2017-08-01">2017</span> <i title="Institute of Advanced Engineering and Science"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/trvfti3jm5hnxhei7rl7owpcqq" style="color: black;">Indonesian Journal of Electrical Engineering and Computer Science</a> </i> &nbsp;
Moreover, the research defines a metric called a 14-point scale that would make it possible for the qualitative analysis of the graphical passwords schemes. </p>  ...  Two types of graphical passwords are there – recall based and recognition based.  ...  Recognition-Based Graphical Password Schemes Shraddha M Gurav et al [14] proposed a scheme for securing the cloud by means of image password.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.11591/ijeecs.v7.i2.pp507-513">doi:10.11591/ijeecs.v7.i2.pp507-513</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/wcv47r4sxvcs3dbdtolusvynsu">fatcat:wcv47r4sxvcs3dbdtolusvynsu</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190427203415/http://www.iaescore.com/journals/index.php/IJEECS/article/download/8646/7310" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/a8/38/a838dad75cdbd0d43c8f9d514b4edfeaaaf1a1b3.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.11591/ijeecs.v7.i2.pp507-513"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

A Novel Method for Graphical Password Mechanism

Siddharth R.
<span title="">2015</span> <i title="Auricle Technologies, Pvt., Ltd."> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/xzi23k3yufelpolr4dcpkbpjke" style="color: black;">International Journal on Recent and Innovation Trends in Computing and Communication</a> </i> &nbsp;
This paper describes and examines usability and security of graphical password mechanism for authentication using graphical passwords.  ...  On other hand, verification mechanisms based on biometrics offers security to a good extents. But they are quite luxurious for implementation. Cost becomes a key factor in the case of biometrics.  ...  Last but not the least we also thank to our Faculty members, Staff and friends for being instrumental towards the completion of this paper. VIII.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.17762/ijritcc2321-8169.150133">doi:10.17762/ijritcc2321-8169.150133</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/wi233qpqfjcjnglixx4nb7fbli">fatcat:wi233qpqfjcjnglixx4nb7fbli</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180603051656/http://www.ijritcc.org/download/1422171671.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/72/49/7249ec9ed8c1d24648668316a36a0f10c1e6036f.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.17762/ijritcc2321-8169.150133"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

The Coin Passcode: A Shoulder-Surfing Proof Graphical Password Authentication Model for Mobile Devices

Teoh joo Fong, Azween Abdullah, NZ Jhanjhi, Mahadevan Supramaniam
<span title="">2019</span> <i title="The Science and Information Organization"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2yzw5hsmlfa6bkafwsibbudu64" style="color: black;">International Journal of Advanced Computer Science and Applications</a> </i> &nbsp;
The proposed Coin Passcode model simplifies the complex user interface issues that previous graphical password models have, which work as a swift passcode security mechanism for mobile devices.  ...  This paper proposes a multi-elemental graphical password authentication model for mobile devices that are resistant to shoulder surfing attacks and spyware attacks.  ...  Recognition-Based Techniques One of the graphical password authentication technique is called the Recognition-Based Technique.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.14569/ijacsa.2019.0100140">doi:10.14569/ijacsa.2019.0100140</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/rdbe64updvh7bft3sqjpo7yz54">fatcat:rdbe64updvh7bft3sqjpo7yz54</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190428100535/https://thesai.org/Downloads/Volume10No1/Paper_40-The_Coin_Passcode.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/c8/66/c86625d7ea51e45ee06f242eda7461700c2d3a8a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.14569/ijacsa.2019.0100140"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Authentication Schemes - Comparison and Effective Password Spaces [chapter]

Peter Mayer, Melanie Volkamer, Michaela Kauer
<span title="">2014</span> <i title="Springer International Publishing"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2w3awgokqne6te4nvlofavy5a4" style="color: black;">Lecture Notes in Computer Science</a> </i> &nbsp;
While graphical authentication in general is promising, basic research is required to better understand which schemes are most appropriate for which scenario (incl. security model and frequency of usage  ...  The experiment includes both, cued-recall-based and recognition-based schemes.  ...  To test their design metric, they conducted a nonlongitudinal lab-based user study with five different graphical password schemes and PINs.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-319-13841-1_12">doi:10.1007/978-3-319-13841-1_12</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/o3l5aawc2jhknoznpfgf5bxb7e">fatcat:o3l5aawc2jhknoznpfgf5bxb7e</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190428150134/https://publikationen.bibliothek.kit.edu/1000081938/15473338" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/25/3c/253cb1d64b528382c2d80dc6e620914ebfbb7e3d.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1007/978-3-319-13841-1_12"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> springer.com </button> </a>

FlexPass

Marios Belk, Christos Fidas, Andreas Pitsillides
<span title="">2019</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/4obeqfuqs5gzbos5ah64a7m57a" style="color: black;">Extended Abstracts of the 2019 CHI Conference on Human Factors in Computing Systems - CHI &#39;19</a> </i> &nbsp;
FlexPass relies on a single, user-selected secret that can be reflected in both textual and graphical authentication secrets.  ...  1 This paper presents a new user authentication paradigm which is based on a flexible user authentication method, namely FlexPass.  ...  We thank all participants for their time and valuable comments provided during the studies.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/3290607.3312951">doi:10.1145/3290607.3312951</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/chi/BelkFP19.html">dblp:conf/chi/BelkFP19</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/wgrfoih2kbalzefondat4epdzi">fatcat:wgrfoih2kbalzefondat4epdzi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200305190639/http://clok.uclan.ac.uk/28461/1/28461%20LBW2318.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/2e/b1/2eb183b49521bba474999fa6b52a298b59720fba.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/3290607.3312951"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

Shoulder Surfing: From An Experimental Study to a Comparative Framework

Leon Bošnjak, Boštjan Brumen
<span title="">2019</span> <i title="Elsevier BV"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/tca4bwyqjjf6jnn3h5efcnlsfy" style="color: black;">International Journal of Human-Computer Studies</a> </i> &nbsp;
The results have important implications for future shoulder surfing studies and the field of Password Security as a whole.  ...  In this paper, we develop an ensemble of vulnerability metrics, a first endeavour toward a comprehensive assessment of a given method's susceptibility to observational attacks.  ...  A Closer Look at Recognition-based Graphical Passwords on Mobile Devices. In Proceedings of the Sixth Symposium on Usable Privacy and Security (SOUPS ’10).  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.ijhcs.2019.04.003">doi:10.1016/j.ijhcs.2019.04.003</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/niegkllyifdzxakyu4bjw6or2i">fatcat:niegkllyifdzxakyu4bjw6or2i</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20200909005249/https://arxiv.org/pdf/1902.02501v1.pdf" title="fulltext PDF download [not primary version]" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <span style="color: #f43e3e;">&#10033;</span> <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/cf/bc/cfbc18adbb09fc95fd64a5a959cb322d9989bfe9.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1016/j.ijhcs.2019.04.003"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> elsevier.com </button> </a>

Graphical Password as an OTP

Veena Rathanavel
<span title="2017-01-21">2017</span> <i title="Valley International"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/7itxqhdltnewtn4ueymnlhnkea" style="color: black;">International Journal Of Engineering And Computer Science</a> </i> &nbsp;
This paper provides additional layer of security to normal textual password by using graphical password for authenticating the user.  ...  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.  ...  Recognition based graphical passwords tend to have smaller password spaces than the recall based methods.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.18535/ijecs/v6i1.41">doi:10.18535/ijecs/v6i1.41</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/qxqtnqsebjbxto35iueoflwxwi">fatcat:qxqtnqsebjbxto35iueoflwxwi</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20180602085243/http://ijecs.in/issue/v6-i1/41%20ijecs.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/1c/9a/1c9a43892bc3b3b48052e124192e6b981c9df50a.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.18535/ijecs/v6i1.41"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>

Exploring the design space of graphical passwords on smartphones

Florian Schaub, Marcel Walch, Bastian Könings, Michael Weber
<span title="">2013</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/hwtqxyncr5gexkgs26u7lr55au" style="color: black;">Proceedings of the Ninth Symposium on Usable Privacy and Security - SOUPS &#39;13</a> </i> &nbsp;
Extensive research on graphical passwords and the capabilities of modern smartphones result in a complex design space for graphical password schemes on smartphones.  ...  Smartphones have emerged as a likely application area for graphical passwords, because they are easier to input on touchscreens than text passwords.  ...  [15] and Renaud [40] propose specific design guidelines for recognition-based graphical passwords based on user studies.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2501604.2501615">doi:10.1145/2501604.2501615</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/soups/SchaubWK013.html">dblp:conf/soups/SchaubWK013</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ywu5je2bybae5aveclywgnter4">fatcat:ywu5je2bybae5aveclywgnter4</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170813033202/https://www.uni-ulm.de/fileadmin/website_uni_ulm/iui.inst.100/institut/Papers/Prof_Weber/2013-SOUPS-graphical-passwords.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/4d/b9/4db9310e794356b4c2c77505d04a52fc78cad797.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2501604.2501615"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

User-generated free-form gestures for authentication

Michael Sherman, Gradeigh Clark, Yulong Yang, Shridatt Sugrim, Arttu Modig, Janne Lindqvist, Antti Oulasvirta, Teemu Roos
<span title="">2014</span> <i title="ACM Press"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/njcatvvpwrbnzgx73xjukq6ene" style="color: black;">Proceedings of the 12th annual international conference on Mobile systems, applications, and services - MobiSys &#39;14</a> </i> &nbsp;
For example, entropy-based metrics used for text-based passwords are not suitable for capturing the security and memorability of free-form gestures.  ...  Towards this end, we collected a dataset with a generate-test-retest paradigm where participants (N=63) generated free-form gestures, repeated them, and were later retested for memory.  ...  Acknowledgments This material is based upon work supported by the National Science Foundation under Grant Number 1228777.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2594368.2594375">doi:10.1145/2594368.2594375</a> <a target="_blank" rel="external noopener" href="https://dblp.org/rec/conf/mobisys/ShermanCYSMLOR14.html">dblp:conf/mobisys/ShermanCYSMLOR14</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/gbdyr33sifg3toso3vyx226bae">fatcat:gbdyr33sifg3toso3vyx226bae</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170706052241/https://helda.helsinki.fi/bitstream/handle/10138/153579/1401.0561v1%3Bjsessionid%3D6DA10619AC5BE64B2A44B0967BE73759?sequence%3D1" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/2a/a3/2aa3b35a59951addf440aa79381cb2343d88a907.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.1145/2594368.2594375"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> acm.org </button> </a>

A Pattern-Based Multi-Factor Authentication System

Pankhuri ., Akash Sinha, Gulshan Shrivastava, Prabhat Kumar
<span title="2019-03-09">2019</span> <i title="Scalable Computing: Practice and Experience"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/7l2kwu7zkvgr7hdwfzmx2x6mcm" style="color: black;">Scalable Computing : Practice and Experience</a> </i> &nbsp;
The use of graphical password as an alternate to the textual passwords for user authentication can be an efficient strategy.  ...  This paper proposes a novel pattern-based multi-factor authentication scheme that uses a combination of text and images resulting for identifying the legitimate users.  ...  Passwords based on recognition-based techniques are remembered over a longer period of time.  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.12694/scpe.v20i1.1460">doi:10.12694/scpe.v20i1.1460</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/wmzicmcc7zdddckn7fhohub2ca">fatcat:wmzicmcc7zdddckn7fhohub2ca</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20190429024340/https://www.scpe.org/index.php/scpe/article/download/1460/564" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/02/f2/02f2008eead47a542b1242d5a8f26d3b62f88189.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.12694/scpe.v20i1.1460"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="external alternate icon"></i> Publisher / doi.org </button> </a>

Modern Authentication Techniques in Smart Phones: Security and Usability Perspective

Usman Shafique, Hikmat Khan, Sabah-ud-din Waqar, Asma Sher, Adnan Zeb, Uferah Shafi, Rahim Ullah, Rehmat Ullah
<span title="">2017</span> <i title="The Science and Information Organization"> <a target="_blank" rel="noopener" href="https://fatcat.wiki/container/2yzw5hsmlfa6bkafwsibbudu64" style="color: black;">International Journal of Advanced Computer Science and Applications</a> </i> &nbsp;
This has resulted in a mobile security which is no longer immanent, but imperative.  ...  Smartphone authentication has received substantial attention of the research community for the past several years because there have been modern developments beyond the classical PINs and passwords making  ...  Graphical Based Password Due to some weaknesses in text based password scheme and also it is difficult for human to memorize long passwords, [27] Blonder el at proposed graphical password based technique  ... 
<span class="external-identifiers"> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.14569/ijacsa.2017.080142">doi:10.14569/ijacsa.2017.080142</a> <a target="_blank" rel="external noopener" href="https://fatcat.wiki/release/ybsroqfojbg27om3c73tn62o54">fatcat:ybsroqfojbg27om3c73tn62o54</a> </span>
<a target="_blank" rel="noopener" href="https://web.archive.org/web/20170813121336/http://thesai.org/Downloads/Volume8No1/Paper_42-Modern_Authentication_Techniques_in_Smart_Phones.pdf" title="fulltext PDF download" data-goatcounter-click="serp-fulltext" data-goatcounter-title="serp-fulltext"> <button class="ui simple right pointing dropdown compact black labeled icon button serp-button"> <i class="icon ia-icon"></i> Web Archive [PDF] <div class="menu fulltext-thumbnail"> <img src="https://blobs.fatcat.wiki/thumbnail/pdf/5f/3b/5f3b637401712103dcf1656884bf66701ddac3e2.180px.jpg" alt="fulltext thumbnail" loading="lazy"> </div> </button> </a> <a target="_blank" rel="external noopener noreferrer" href="https://doi.org/10.14569/ijacsa.2017.080142"> <button class="ui left aligned compact blue labeled icon button serp-button"> <i class="unlock alternate icon" style="background-color: #fb971f;"></i> Publisher / doi.org </button> </a>
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