Matches in SemOpenAlex for { <https://semopenalex.org/work/W2007261650> ?p ?o ?g. }
Showing items 1 to 97 of
97
with 100 items per page.
- W2007261650 endingPage "1678" @default.
- W2007261650 startingPage "1669" @default.
- W2007261650 abstract "User authentication based on username and password is the most common means to enforce access control. This form of access restriction is prone to hacking since stolen usernames and passwords can be exploited to impersonate legitimate users in order to commit malicious activity. Biometric authentication incorporates additional user characteristics such as the manner by which the keyboard is used in order to identify users. We introduce a novel approach for user authentication based on the keystroke dynamics of the password entry. A classifier is tailored to each user and the novelty lies in the manner by which the training set is constructed. Specifically, only the keystroke dynamics of a small subset of users, which we refer to as representatives, is used along with the password entry keystroke dynamics of the examined user. The contribution of this approach is twofold: it reduces the possibility of overfitting, while allowing scalability to a high volume of users. We propose two strategies to construct the subset for each user. The first selects the users whose keystroke profiles govern the profiles of all the users, while the second strategy chooses the users whose profiles are the most similar to the profile of the user for whom the classifier is constructed. Results are promising reaching in some cases 90% area under the curve. In many cases, a higher number of representatives deteriorate the accuracy which may imply overfitting. An extensive evaluation was performed using a dataset containing over 780 users." @default.
- W2007261650 created "2016-06-24" @default.
- W2007261650 creator A5012622155 @default.
- W2007261650 creator A5043501901 @default.
- W2007261650 creator A5053984582 @default.
- W2007261650 creator A5072913672 @default.
- W2007261650 date "2012-11-01" @default.
- W2007261650 modified "2023-10-16" @default.
- W2007261650 title "User Authentication Based on Representative Users" @default.
- W2007261650 cites W1555243480 @default.
- W2007261650 cites W1568652260 @default.
- W2007261650 cites W1594031697 @default.
- W2007261650 cites W1800891560 @default.
- W2007261650 cites W1985606319 @default.
- W2007261650 cites W2083358597 @default.
- W2007261650 cites W2098568369 @default.
- W2007261650 cites W2107661464 @default.
- W2007261650 cites W2116324098 @default.
- W2007261650 cites W2120376822 @default.
- W2007261650 cites W2153165775 @default.
- W2007261650 cites W2156909104 @default.
- W2007261650 cites W2158877422 @default.
- W2007261650 cites W2162826105 @default.
- W2007261650 cites W2168054326 @default.
- W2007261650 cites W2169543563 @default.
- W2007261650 cites W2222512263 @default.
- W2007261650 cites W3085162807 @default.
- W2007261650 cites W3369292 @default.
- W2007261650 doi "https://doi.org/10.1109/tsmcc.2012.2215850" @default.
- W2007261650 hasPublicationYear "2012" @default.
- W2007261650 type Work @default.
- W2007261650 sameAs 2007261650 @default.
- W2007261650 citedByCount "12" @default.
- W2007261650 countsByYear W20072616502014 @default.
- W2007261650 countsByYear W20072616502015 @default.
- W2007261650 countsByYear W20072616502016 @default.
- W2007261650 countsByYear W20072616502018 @default.
- W2007261650 countsByYear W20072616502019 @default.
- W2007261650 countsByYear W20072616502023 @default.
- W2007261650 crossrefType "journal-article" @default.
- W2007261650 hasAuthorship W2007261650A5012622155 @default.
- W2007261650 hasAuthorship W2007261650A5043501901 @default.
- W2007261650 hasAuthorship W2007261650A5053984582 @default.
- W2007261650 hasAuthorship W2007261650A5072913672 @default.
- W2007261650 hasConcept C107457646 @default.
- W2007261650 hasConcept C109297577 @default.
- W2007261650 hasConcept C113324615 @default.
- W2007261650 hasConcept C148417208 @default.
- W2007261650 hasConcept C154945302 @default.
- W2007261650 hasConcept C161615301 @default.
- W2007261650 hasConcept C184297639 @default.
- W2007261650 hasConcept C22019652 @default.
- W2007261650 hasConcept C38652104 @default.
- W2007261650 hasConcept C41008148 @default.
- W2007261650 hasConcept C48044578 @default.
- W2007261650 hasConcept C4957475 @default.
- W2007261650 hasConcept C50644808 @default.
- W2007261650 hasConcept C77088390 @default.
- W2007261650 hasConcept C79540074 @default.
- W2007261650 hasConcept C95623464 @default.
- W2007261650 hasConceptScore W2007261650C107457646 @default.
- W2007261650 hasConceptScore W2007261650C109297577 @default.
- W2007261650 hasConceptScore W2007261650C113324615 @default.
- W2007261650 hasConceptScore W2007261650C148417208 @default.
- W2007261650 hasConceptScore W2007261650C154945302 @default.
- W2007261650 hasConceptScore W2007261650C161615301 @default.
- W2007261650 hasConceptScore W2007261650C184297639 @default.
- W2007261650 hasConceptScore W2007261650C22019652 @default.
- W2007261650 hasConceptScore W2007261650C38652104 @default.
- W2007261650 hasConceptScore W2007261650C41008148 @default.
- W2007261650 hasConceptScore W2007261650C48044578 @default.
- W2007261650 hasConceptScore W2007261650C4957475 @default.
- W2007261650 hasConceptScore W2007261650C50644808 @default.
- W2007261650 hasConceptScore W2007261650C77088390 @default.
- W2007261650 hasConceptScore W2007261650C79540074 @default.
- W2007261650 hasConceptScore W2007261650C95623464 @default.
- W2007261650 hasIssue "6" @default.
- W2007261650 hasLocation W20072616501 @default.
- W2007261650 hasOpenAccess W2007261650 @default.
- W2007261650 hasPrimaryLocation W20072616501 @default.
- W2007261650 hasRelatedWork W1602150863 @default.
- W2007261650 hasRelatedWork W2058327850 @default.
- W2007261650 hasRelatedWork W2140662117 @default.
- W2007261650 hasRelatedWork W2188139885 @default.
- W2007261650 hasRelatedWork W2228676549 @default.
- W2007261650 hasRelatedWork W2277743221 @default.
- W2007261650 hasRelatedWork W2385227 @default.
- W2007261650 hasRelatedWork W2906096565 @default.
- W2007261650 hasRelatedWork W3088669766 @default.
- W2007261650 hasRelatedWork W4200157701 @default.
- W2007261650 hasVolume "42" @default.
- W2007261650 isParatext "false" @default.
- W2007261650 isRetracted "false" @default.
- W2007261650 magId "2007261650" @default.
- W2007261650 workType "article" @default.