Posts Tagged ‘web.config’

forms web.config

Note that both Google services and PEAR SOAP are technically still in beta, it may happen that the odd bug from time to time. There are other libraries SOAP client available, including the PHP5 SOAP extension and NuSOAP, and while the details of implementation are different, the basic theory is the same as one presented here.

Setting up the PEAR SOAP module

Before we can start using SOAP, we have done better than two and PEAR SOAP module are available. The PEAR package manager is installed by default in PHP 4.3.0 and later, but if you are using an older version or he is missing on your system to verify the PEAR manual for instructions.

Once you have the package manager installed, you will need to download the SOAP package. On most systems, simply type pear install SOAP into a console window. At least, thats the theory. Unless there is a stable version available soap, you get the message No release with state equal to stable found for SOAP. Try pear install SOAP-beta to obtain the most current version of the package at the time of writing, even if it is in beta, or say PEAR to accept beta versions without complaint by typing pear config set preferred beta state.

You may also obtain one or more messages requires starting with package tracking dependencies failed. In this case, try the pear install command again but add the dependencies on the line command. For example, if PEAR complains that the net DIME package is missing, try using pear install SOAP DIME net instead.

Getting a license key

Once you have installed the SOAP module, the next step is to download the SDK Google Web API and register to obtain a key license. This key allows you to make SOAP requests to 1000 per day charge. Visit Google Web http www.google.co.uk API API and follow the instructions on the site.

Unzip the developers kit and put it in a suitable location. It contains only samples for access the service. NET and Java, but most documents also applies to the appeal of Google from PHP.

Decoding WSDL File

In the developer kit in the main directory you will find a file called GoogleSearch.wsdl WSDL, you can open in a text editor or XML browser. This file defines the services that we can call using SOAP, even though the Google documentation is probably easier to read.

However, we can also see what the SOAP module allows this file. Create a new PHP page and enter the following information.

require both SOAP Client.php
WSDL SOAP WSDL GoogleSearch.wsdl again.
Header content type text plain
echowsdl generateProxyCode.

Place it somewhere on your GoogleSearch.wsdl with server and access it via your Web browser. Assuming that everything works right, you should get a lot of PHP code output. This code is the result Class SOAP WSDL client WSDL file analysis and converting it into PHP. This tells us what functions we can call a form a bit more readable the WSDL document, and is especially handy if you use a poorly documented service WSDL.

So how does the code Let s go these items one by step.

1. First, we load the SOAP client file. If it gives an error, it probably means SOAP isn't installed correctly and you should read the instructions above or the PEAR manual.

2. We then create an instance of the WSDL SOAP, based on the file GoogleSearch.wsdl. It is one of the main classes, we will use throughout this tutorial, it parses the WSDL file and represents it as PHP.

3. Finally, we show the code proxy in plain text. As you can see the output in the SOAP proxy is a class that represents the WSDL requires that PHP functions available.

Spell check Google

If you've been using Google for a while and kind of erratically like me, you've probably noticed Did you mean line that appears if you misspell a word in a search. Thank you to the Google web service, we can add the spelling checker for our applications in PHP but to be honest, it would probably be preferable to use pspell in a real application. Enter the following code with your own license key that the first string.

T he Singles ISN The first line is trivial and the next two are the same as the example precedent. The fourth line creates the proxy object based on the code, we have discussed above, so that we can make SOAP requests by calling methods. Finally, we call doSpellingSuggestion and output the result. Access this page in your browser, and you should see the word in the dictionary itself.

You could see objects in space, in which case SOAP has encountered a problem and returned a SOAP Fault object. We will search in the treatment of these mistakes in the future, but for now check if you have entered your license key and not able to exhaust your query 1000 per day limit.

About the Author:

Did you find this article useful? For more useful tips and hints, points to ponder and keep in mind, techniques, and insights pertaining to Internet Business, do please browse for more information at our websites.
http://www.allhottips.com
http://www.bookstoretoday.com

Article Source: ArticlesBase.com – Introduction to Web services with PHP5 SOAP

ASUS WL-520GU Wireless Router $36.99 The WL-320gE wireless access point provides up to 850m of open space coverage range. The AP also enables client, bridge, repeater and gateway functions to offer versatile wireless solutions for different WLAN environments.With built-in high-power amplifier with 20dBm average transmit power and 5dBi high-gain antenna, the WL-320gE delivers excellent signal quality and coverage range up to 850 meter…

NETGEAR ReadyNAS Duo 2-Bay 1 TB (1 x 1 TB) Desktop Network Attached Storage RND2110 $251.99 Provides extra storage that can be conveniently shared with all your computers The ReadyNAS Duo is perfect for homes with more than one computer. Unlike a USB drive, the ReadyNAS connects to the network and is simultaneously accessible via all connected Windows or Macintosh computers. Access stored content anywhere via the Internet If there is a broadband Internet connection and a home router, the…

Cisco-Linksys Compact Wireless-G Broadband Router WRT54GC $59.99 The WRT54G Wireless-G Broadband Router puts you onboard for the newest wireless networking standard. Wireless-G is 54Mbps wireless networking that’s almost five times as fast as the widely deployed Wireless-B (802.11b) products found in homes & businesses. They can interoperate with existing 802.11b equipment, making them more flexible thanother networks. The built-in 4-port full-duplex 10/100 con…

New – Cisco Aironet 1131G Wireless Access Point – N60957 $618.73 General Information Manufacturer/Supplier: Cisco Systems, Inc Manufacturer Part Number: AIR-LAP1131G-A-K9 Brand Name: Cisco Product Line: Aironet Product Series: 1100 Product Model: 1131G Product Name: Aironet 1131G Wireless Access Point Marketing Information: The Cisco Aironet 1131G Access Point is a single-band 802.11g access point that features business-class management, security, and scalabili…

ASP.NET 2.0: A Developer’s Notebook $23.99 When ASP.NET hit the street a couple of years ago, it was a real eye-opener. Microsoft’s tool for creating dynamic, server side web applications introduced Web Forms, a feature with the same rapid drag and drop convenience enjoyed by Visual Basic developers, along with a method for creating XML-based web services. ASP.NET was more than an upgrade of Active Server Pages it was a quantum leap ahead….

Forms $13.49 Hat Art (Jazz):592

The Forms $12.99 Track Listing: 1. Knowledge in Hand, 2. Alpha, 3. Red Gun, 4. Focus, 5. Borges, 6. Bones, 7. Blue Whale, 8. Blue Whale, 9. Oberlin, 10. Transmission, 11. White Dot, 12. Getting It Back

Blue Forms $10 Blue Forms

Sweet Forms $10 Sweet Forms

Visible Forms $8.99 Visible Forms

Rare Forms $9.99 Rare Forms

Singular Forms $9.99 Singular Forms

Thought Forms $9.99 Thought Forms

Forms And Feelings $10.49 Forms And Feelings

authentication forms web.config

How to save a link to the page of the login page that has forms authentication?

See, I have a login page I asked why I have Forms Authentication using web.config file.So without login I can not navigate to next page.But if the user need to register for the connection How do I access the registration page?

In your login page you must place a link that points / Extract to the registration page. You need to move from one session to the registration page and validate it. So that the login page only will retrieve the registration page. Easy eh?

ASUS WL-520GU Wireless Router $36.99 The WL-320gE wireless access point provides up to 850m of open space coverage range. The AP also enables client, bridge, repeater and gateway functions to offer versatile wireless solutions for different WLAN environments.With built-in high-power amplifier with 20dBm average transmit power and 5dBi high-gain antenna, the WL-320gE delivers excellent signal quality and coverage range up to 850 meter…

Authentication/Apostille Order Form: Connecticut $9.95 Socrates offers a full range of Business forms to help you do more and save

Authentication $84.44 Authenticationis the act of establishing or confirming something (or someone) asauthentic, that is, that claims made by or about the subject are true ( authentification is a variant of this word). This might involve confirming the identity of a person, tracing the origins of an artifact, ensuring that a product is what itspackaging and labelingclaims to be, or assuring that a computer program is a trusted one. Author: Miller, Frederic P./ Vandome, Agnes F./ McBrewster, John Binding Type: Paperback Number of Pages: 116 Publication Date: 2010/04/21 Language: English Dimensions: 5.98 x 9.01 x 0.27 inches

BSD Authentication $79.66 High Quality Content by WIKIPEDIA articles BSD Authentication, otherwise known as BSD Auth, is an authentication framework and software API employed by some Unixlike operating systems, specifically OpenBSD and BSD/OS, and accompanying system and application software such as OpenSSH and Apache. It originated with BSD/OS and although the specification and implementation were donated to the FreeBSD project by BSDi, ultimately OpenBSD chose to adopt the framework in release 2.9. Pluggable Authentication Modules (PAM) serves a similar purpose on other operating systems such as Linux, FreeBSD and NetBSD. BSD Auth performs authentication by executing scripts or programs as separate processes from the one requiring the authentication. This prevents the child authentication process from interfering with the parent except through a narrowly defined interprocess communication API, a technique inspired by the principle of least privilege and known as privilege separation. This behaviour has significant security benefits, notably improved failsafeness of software, and robustness against malicious and accidental software bugs. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 116 Publication Date: 2010/08/22 Language: English Dimensions: 6.00 x 9.02 x 0.28 inches

Authentication Protocols $172.06 In single password based antiphishing protocol, client can use single password for different online accounts and that password can not be detected by any of the malicious servers or the attacker. Proposed cookies based and an inverse cookie based virtual password authentication protocols are very effective to thwart online dictionary attacks because the computation cost of login on to the web server increases exponentially with each login failure for an attacker. We proposed an efficient SSO password based twoserver architecture in which the user has to login once to get a valid ticket. Improvements to several static and dynamic identity based authentication protocols have also been suggested. The proposed dynamic identity based authentication protocols aim to provide the privacy to the users identity so that users are anonymous in communication channel. Also the concept of two tier authentication for the client makes it difficult for an attacker to guess out the information pertaining to password and ticket. The work presented in this book is a step toward making ecommerce transactions more reliable and secure. Author: Sood, Dr Sandeep Kumar Binding Type: Paperback Number of Pages: 236 Publication Date: 2011/01/27 Language: English Dimensions: 5.98 x 9.00 x 0.54 inches

Authentication Protocol $149.76 High Quality Content by WIKIPEDIA articles An authentication protocol is a type of cryptographic protocol with the purpose of authenticating entities wishing to communicate securely. A security protocol (cryptographic protocol or encryption protocol) is an abstract or concrete protocol that performs a securityrelated function and applies cryptographic methods. A protocol describes how the algorithms should be used. A sufficiently detailed protocol includes details about data structures and representations, at which point it can be used to implement multiple, interoperable versions of a program. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 280 Publication Date: 2010/08/30 Language: English Dimensions: 6.00 x 9.02 x 0.63 inches

Palmprint Authentication $95.55 No Synopsis Available

Extensible Authentication Protocol $81.25 Extensible Authentication Protocol, or EAP, is a universal authentication framework frequently used in wireless networks and PointtoPoint connections. It is defined in RFC 3748, which has been updated by RFC 5247. Although the EAP protocol is not limited to wireless LANs and can be used for wired LAN authentication, it is most often used in wireless LANs. The WPA and WPA2 standard has officially adopted five EAP types as its official authentication mechanisms. EAP is an authentication framework, not a specific authentication mechanism. The EAP provides some common functions and a negotiation of the desired authentication mechanism. Such mechanisms are called EAP methods and there are currently about 40 different methods. Methods defined in IETF RFCs include EAPMD5, EAPOTP, EAPGTC, EAPTLS, EAPIKEv2, EAPSIM, and EAPAKA, and in addition a number of vendor specific methods and new proposals exist. Commonly used modern methods capable of operating in wireless networks include EAPTLS, EAPSIM, EAPAKA, PEAP, LEAP and EAPTTLS. Author: Miller, Frederic P./ Vandome, Agnes F./ McBrewster, John Binding Type: Paperback Number of Pages: 86 Publication Date: 2009/11/24 Language: English Dimensions: 5.98 x 9.01 x 0.20 inches

PKI Authentication – Printer security kit $484.99 Lexmark PKI Authentication – Printer security kit – for T654dn 654dtn 654n 656dne

Password Authentication Protocol $79.66 High Quality Content by WIKIPEDIA articles A password authentication protocol (uncapitalized) is an authentication protocol that uses a password. PAP is used by Point to Point Protocol to validate users before allowing them access to server resources. Almost all network operating system remote servers support PAP. PAP transmits unencrypted ASCII passwords over the network and is therefore considered insecure. It is used as a last resort when the remote server does not support a stronger authentication protocol, like CHAP or EAP (while the last is actually a framework). An authentication protocol is a type of cryptographic protocol with the purpose of authenticating entities wishing to communicate securely. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 120 Publication Date: 2010/09/03 Language: English Dimensions: 6.00 x 9.02 x 0.28 inches

IBM Lightweight ThirdParty Authentication $79.66 High Quality Content by WIKIPEDIA articles Lightweight ThirdParty Authentication (LTPA), is an authentication technology used in IBM WebSphere and Lotus Domino products. When accessing web servers that use the LTPA technology it is possible for a web user to reuse their login across physical servers. A Lotus Domino server or an IBM WebSphere server that is configured to use the LTPA authentication will challenge the web user for a name and password. When the user has been authenticated, their browser will have received a session cookie a cookie that is only available for one browsing session. This cookie contains the LTPA token. If the user after having received the LTPA token accesses a server that is a member of the same authentication configuration as the first server, and if the browsing session has not been terminated (the browser was not closed down), then the user is automatically authenticated and will not be challenged for a name and password. Such an environment is also called a SingleSignOn (SSO) environment. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 124 Publication Date: 2010/09/02 Language: English Dimensions: 6.00 x 9.02 x 0.29 inches

Authentication Systems for Secure Networks $129.05 This unique book explores the use of cryptographic techniques in authentication and key distribution systems. Systems such as Kerberos, NetSP, SPX, TESS, and SESAME are analyzed and compared. Computer scientists, electrical engineers, networking specialists, and information technology professionals learn valuable cryptographic techniquesand why authentication and key distribution systems are likely to become the primary means for securing networks and distributed systems in the future. Author: Oppliger, Rolf Series Title: Artech House Computer Science Library Binding Type: Hardcover Number of Pages: 208 Publication Date: 1996/03/01 Language: English Dimensions: 9.28 x 6.23 x 0.66 inches

Java Authentication and Authorization Service $82.85 High Quality Content by WIKIPEDIA articles Java Authentication and Authorization Service, or JAAS, pronounced Jazz, is a Java security framework for usercentric security to augment the Java codebased security. Since Java Runtime Environment 1.4 JAAS has been integrated with the JRE previously JAAS was supplied as an extension library by Sun. JAASs main goal is to separate the concerns of user authentication so that they may be managed independently. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 112 Publication Date: 2010/12/05 Language: English Dimensions: 6.00 x 9.02 x 0.27 inches

Social Authentication for Mobile Phones $103.56 In this work we present a scheme for automating authentication based on social factors using mobile phones. We test its feasibility by running simulations on an existing dataset. We implement two protocols one based on public keys and the other on hash chains. Then we consider threat scenarios. Computer systems depend on the user being authenticated securely. Usually this involves a username and password and if more security is required an electronic token as well. Other than these two factors there is also biometrics, such as fingerprints. Thus the traditional systems use some combination of: something you know (passwords), something you have (tokens) and something you are (biometrics). Recently a fourth factor: someone you know has been suggested as well. This technique has been applied to the problem of emergency authentication, as a replacement for calls to a helpdesk. This social authentication is based on the process of vouching. In this method a user asks a friend to vouch for them. Previously this was done explicitly, with the user asking a friend for a vouching code. In this thesis we will use users cellphones to automate this process. Author: Soleymani, Bijan Binding Type: Paperback Number of Pages: 100 Publication Date: 2010/12/17 Language: English Dimensions: 6.00 x 9.02 x 0.24 inches

web.config forms authentication

ASUS WL-520GU Wireless Router $36.99 The WL-320gE wireless access point provides up to 850m of open space coverage range. The AP also enables client, bridge, repeater and gateway functions to offer versatile wireless solutions for different WLAN environments.With built-in high-power amplifier with 20dBm average transmit power and 5dBi high-gain antenna, the WL-320gE delivers excellent signal quality and coverage range up to 850 meter…

Authentication/Apostille Order Form: Connecticut $9.95 Socrates offers a full range of Business forms to help you do more and save

Authentication $84.44 Authenticationis the act of establishing or confirming something (or someone) asauthentic, that is, that claims made by or about the subject are true ( authentification is a variant of this word). This might involve confirming the identity of a person, tracing the origins of an artifact, ensuring that a product is what itspackaging and labelingclaims to be, or assuring that a computer program is a trusted one. Author: Miller, Frederic P./ Vandome, Agnes F./ McBrewster, John Binding Type: Paperback Number of Pages: 116 Publication Date: 2010/04/21 Language: English Dimensions: 5.98 x 9.01 x 0.27 inches

BSD Authentication $79.66 High Quality Content by WIKIPEDIA articles BSD Authentication, otherwise known as BSD Auth, is an authentication framework and software API employed by some Unixlike operating systems, specifically OpenBSD and BSD/OS, and accompanying system and application software such as OpenSSH and Apache. It originated with BSD/OS and although the specification and implementation were donated to the FreeBSD project by BSDi, ultimately OpenBSD chose to adopt the framework in release 2.9. Pluggable Authentication Modules (PAM) serves a similar purpose on other operating systems such as Linux, FreeBSD and NetBSD. BSD Auth performs authentication by executing scripts or programs as separate processes from the one requiring the authentication. This prevents the child authentication process from interfering with the parent except through a narrowly defined interprocess communication API, a technique inspired by the principle of least privilege and known as privilege separation. This behaviour has significant security benefits, notably improved failsafeness of software, and robustness against malicious and accidental software bugs. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 116 Publication Date: 2010/08/22 Language: English Dimensions: 6.00 x 9.02 x 0.28 inches

Authentication Protocols $172.06 In single password based antiphishing protocol, client can use single password for different online accounts and that password can not be detected by any of the malicious servers or the attacker. Proposed cookies based and an inverse cookie based virtual password authentication protocols are very effective to thwart online dictionary attacks because the computation cost of login on to the web server increases exponentially with each login failure for an attacker. We proposed an efficient SSO password based twoserver architecture in which the user has to login once to get a valid ticket. Improvements to several static and dynamic identity based authentication protocols have also been suggested. The proposed dynamic identity based authentication protocols aim to provide the privacy to the users identity so that users are anonymous in communication channel. Also the concept of two tier authentication for the client makes it difficult for an attacker to guess out the information pertaining to password and ticket. The work presented in this book is a step toward making ecommerce transactions more reliable and secure. Author: Sood, Dr Sandeep Kumar Binding Type: Paperback Number of Pages: 236 Publication Date: 2011/01/27 Language: English Dimensions: 5.98 x 9.00 x 0.54 inches

Authentication Protocol $149.76 High Quality Content by WIKIPEDIA articles An authentication protocol is a type of cryptographic protocol with the purpose of authenticating entities wishing to communicate securely. A security protocol (cryptographic protocol or encryption protocol) is an abstract or concrete protocol that performs a securityrelated function and applies cryptographic methods. A protocol describes how the algorithms should be used. A sufficiently detailed protocol includes details about data structures and representations, at which point it can be used to implement multiple, interoperable versions of a program. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 280 Publication Date: 2010/08/30 Language: English Dimensions: 6.00 x 9.02 x 0.63 inches

Palmprint Authentication $95.55 No Synopsis Available

Extensible Authentication Protocol $81.25 Extensible Authentication Protocol, or EAP, is a universal authentication framework frequently used in wireless networks and PointtoPoint connections. It is defined in RFC 3748, which has been updated by RFC 5247. Although the EAP protocol is not limited to wireless LANs and can be used for wired LAN authentication, it is most often used in wireless LANs. The WPA and WPA2 standard has officially adopted five EAP types as its official authentication mechanisms. EAP is an authentication framework, not a specific authentication mechanism. The EAP provides some common functions and a negotiation of the desired authentication mechanism. Such mechanisms are called EAP methods and there are currently about 40 different methods. Methods defined in IETF RFCs include EAPMD5, EAPOTP, EAPGTC, EAPTLS, EAPIKEv2, EAPSIM, and EAPAKA, and in addition a number of vendor specific methods and new proposals exist. Commonly used modern methods capable of operating in wireless networks include EAPTLS, EAPSIM, EAPAKA, PEAP, LEAP and EAPTTLS. Author: Miller, Frederic P./ Vandome, Agnes F./ McBrewster, John Binding Type: Paperback Number of Pages: 86 Publication Date: 2009/11/24 Language: English Dimensions: 5.98 x 9.01 x 0.20 inches

PKI Authentication – Printer security kit $484.99 Lexmark PKI Authentication – Printer security kit – for T654dn 654dtn 654n 656dne

Password Authentication Protocol $79.66 High Quality Content by WIKIPEDIA articles A password authentication protocol (uncapitalized) is an authentication protocol that uses a password. PAP is used by Point to Point Protocol to validate users before allowing them access to server resources. Almost all network operating system remote servers support PAP. PAP transmits unencrypted ASCII passwords over the network and is therefore considered insecure. It is used as a last resort when the remote server does not support a stronger authentication protocol, like CHAP or EAP (while the last is actually a framework). An authentication protocol is a type of cryptographic protocol with the purpose of authenticating entities wishing to communicate securely. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 120 Publication Date: 2010/09/03 Language: English Dimensions: 6.00 x 9.02 x 0.28 inches

IBM Lightweight ThirdParty Authentication $79.66 High Quality Content by WIKIPEDIA articles Lightweight ThirdParty Authentication (LTPA), is an authentication technology used in IBM WebSphere and Lotus Domino products. When accessing web servers that use the LTPA technology it is possible for a web user to reuse their login across physical servers. A Lotus Domino server or an IBM WebSphere server that is configured to use the LTPA authentication will challenge the web user for a name and password. When the user has been authenticated, their browser will have received a session cookie a cookie that is only available for one browsing session. This cookie contains the LTPA token. If the user after having received the LTPA token accesses a server that is a member of the same authentication configuration as the first server, and if the browsing session has not been terminated (the browser was not closed down), then the user is automatically authenticated and will not be challenged for a name and password. Such an environment is also called a SingleSignOn (SSO) environment. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 124 Publication Date: 2010/09/02 Language: English Dimensions: 6.00 x 9.02 x 0.29 inches

Authentication Systems for Secure Networks $129.05 This unique book explores the use of cryptographic techniques in authentication and key distribution systems. Systems such as Kerberos, NetSP, SPX, TESS, and SESAME are analyzed and compared. Computer scientists, electrical engineers, networking specialists, and information technology professionals learn valuable cryptographic techniquesand why authentication and key distribution systems are likely to become the primary means for securing networks and distributed systems in the future. Author: Oppliger, Rolf Series Title: Artech House Computer Science Library Binding Type: Hardcover Number of Pages: 208 Publication Date: 1996/03/01 Language: English Dimensions: 9.28 x 6.23 x 0.66 inches

Java Authentication and Authorization Service $82.85 High Quality Content by WIKIPEDIA articles Java Authentication and Authorization Service, or JAAS, pronounced Jazz, is a Java security framework for usercentric security to augment the Java codebased security. Since Java Runtime Environment 1.4 JAAS has been integrated with the JRE previously JAAS was supplied as an extension library by Sun. JAASs main goal is to separate the concerns of user authentication so that they may be managed independently. Author: Surhone, Lambert M./ Tennoe, Mariam T./ Henssonow, Susan F. Binding Type: Paperback Number of Pages: 112 Publication Date: 2010/12/05 Language: English Dimensions: 6.00 x 9.02 x 0.27 inches

Social Authentication for Mobile Phones $103.56 In this work we present a scheme for automating authentication based on social factors using mobile phones. We test its feasibility by running simulations on an existing dataset. We implement two protocols one based on public keys and the other on hash chains. Then we consider threat scenarios. Computer systems depend on the user being authenticated securely. Usually this involves a username and password and if more security is required an electronic token as well. Other than these two factors there is also biometrics, such as fingerprints. Thus the traditional systems use some combination of: something you know (passwords), something you have (tokens) and something you are (biometrics). Recently a fourth factor: someone you know has been suggested as well. This technique has been applied to the problem of emergency authentication, as a replacement for calls to a helpdesk. This social authentication is based on the process of vouching. In this method a user asks a friend to vouch for them. Previously this was done explicitly, with the user asking a friend for a vouching code. In this thesis we will use users cellphones to automate this process. Author: Soleymani, Bijan Binding Type: Paperback Number of Pages: 100 Publication Date: 2010/12/17 Language: English Dimensions: 6.00 x 9.02 x 0.24 inches