Secure Browser-based Instant Messaging PDF Download
Are you looking for read ebook online? Search for your book and save it on your Kindle device, PC, phones or tablets. Download Secure Browser-based Instant Messaging PDF full book. Access full book title Secure Browser-based Instant Messaging by Christopher Douglas Robison. Download full books in PDF and EPUB format.
Author: Christopher Douglas Robison Publisher: ISBN: Category : Electronic dissertations Languages : en Pages : 68
Book Description
Instant messaging is a popular form of communication over the Internet. Statistics show that instant messaging has overtaken email in popularity. Traditionally, instant messaging has consisted of a desktop client communicating with other clients via an instant messaging service provider. However, instant messaging solutions are starting to become available in the web browser--services like Google Talk, Live Messenger and Facebook. Despite the work done by researchers to secure instant messaging networks, little work has been done to secure instant messaging in the browser. We present secure browser-based instant messaging overlays as a means to enable convenient, secure communication in existing browser-based instant messaging interfaces. Additionally, we present a prototype implementation of the secure messaging overlays and the results of two user studies--the first study focusing on user interest in secure chat and the second being a usability study of the prototype.
Author: Christopher Douglas Robison Publisher: ISBN: Category : Electronic dissertations Languages : en Pages : 68
Book Description
Instant messaging is a popular form of communication over the Internet. Statistics show that instant messaging has overtaken email in popularity. Traditionally, instant messaging has consisted of a desktop client communicating with other clients via an instant messaging service provider. However, instant messaging solutions are starting to become available in the web browser--services like Google Talk, Live Messenger and Facebook. Despite the work done by researchers to secure instant messaging networks, little work has been done to secure instant messaging in the browser. We present secure browser-based instant messaging overlays as a means to enable convenient, secure communication in existing browser-based instant messaging interfaces. Additionally, we present a prototype implementation of the secure messaging overlays and the results of two user studies--the first study focusing on user interest in secure chat and the second being a usability study of the prototype.
Author: Rolf Oppliger Publisher: Artech House ISBN: 1608077179 Category : Computers Languages : en Pages : 282
Book Description
This book offers a comprehensive understanding of secure Internet messaging, and brings together all the relevant and critical information needed to use OpenPGP and S/MIME-compliant software. It explores the conceptual and technical approaches followed by the developers of both OpenPGP and S/MIME, and gives a thorough treatment of the latest and most-effective technologies for secure messaging. Ideal for security and network managers, as well as professional system and network administrators, this easy-to-understand book is a complete guide to OpenPGP, S/MIME, Web-based and gateway solutions, certified mail, delivery platforms, and instant messaging.
Author: Rachel Bridgewater Publisher: Elsevier ISBN: 1780631235 Category : Computers Languages : en Pages : 233
Book Description
Virtual reference is a vital component in twenty-first century reference service and the time for debate over its virtues and necessity has passed. This book focuses on the practical implementation of instant messaging (IM), including privacy and security and its future potential. Targeting busy practitioners who are looking for comprehensive answers about instant messaging in particular, rather than virtual reference in general, this book addresses questions from the basics of what IM is and how it operates to the more complicated issues such as privacy and security to its future potential as a strong candidate in the virtual reference arena. Exclusively focused on instant messaging reference services Provides practical information about starting and running a successful instant messaging reference service Includes significant background information and in-depth discussion of the broader issues raised by instant messaging and instant messaging reference
Author: Pobala Revanth Rao Publisher: ISBN: Category : Languages : en Pages : 44
Book Description
Instant messaging is one of the most used modes of communication and there are many instant messaging systems available online. Studies from the Electronic Frontier Foundation [1] show that there are only a few instant messengers that keep your messages safe by providing security and limited anonymity. Lilac, a LIghtweight Low-latency Anonymous Chat, is a secure instant messenger that provides security as well as better anonymity to users as compared to other messengers. It is a browser-based instant messaging system that uses Tor[2] like model to protect user anonymity. Compared to existing messengers, LILAC protects the users from traffic analysis by implementing cover traffic [3]. It is built on OTR (Off the Record) messaging to provide forward secrecy [4] and implements Socialist Millionaire Protocol [5] to guarantee the user authenticity. Unlike other existing instant messaging systems, it uses pseudonyms to protect user anonymity. Being a browser-based web application, it does not require any installation and it leaves no footprints to trace. It provides user to save contact details in a secure way, by an option to download the contacts in an encrypted file. This encrypted file can be used to restore the contacts later. In our experimentation with Lilac, we found the Round Trip Time (RTT) for a message is around 3.5 seconds which is great for a messenger that provides security and anonymity. Lilac is readily deployable on different and multiple servers. In this document, we provide in-depth details about the design, development, and results of LILAC.
Author: Marcus Sachs Publisher: Elsevier ISBN: 0080489699 Category : Computers Languages : en Pages : 480
Book Description
This book is for system administrators and security professionals who need to bring now ubiquitous IM and P2P applications under their control. Many businesses are now taking advantage of the speed and efficiency offered by both IM and P2P applications, yet are completely ill-equipped to deal with the management and security ramifications. These companies are now finding out the hard way that these applications which have infiltrated their networks are now the prime targets for malicious network traffic. This book will provide specific information for IT professionals to protect themselves from these vulnerabilities at both the network and application layers by identifying and blocking this malicious traffic. * A recent study by the Yankee group ranked "managing and securing IM and P2P applications" as the #3 priority for IT managers in 2004 * The recently updated SANS/FBI top 10 list of vulnerabilities for computers running Microsoft Windows contained both P2P and IM applications for the first time * The recently released Symantec Threat Assessment report for the first half of 2004 showed that 19 of the top 50 virus threats targeted IM or P2P applications. Despite the prevalence of IM and P2P applications on corporate networks and the risks they pose, there are no other books covering these topics
Author: Ido Dubrawsky Publisher: Syngress ISBN: 008055864X Category : Computers Languages : en Pages : 433
Book Description
Most Systems Administrators are not security specialists. Keeping the network secure is one of many responsibilities, and it is usually not a priority until disaster strikes. How to Cheat at Securing Your Network is the perfect book for this audience. The book takes the huge amount of information available on network security and distils it into concise recommendations and instructions, using real world, step-by-step instruction. The latest addition to the best selling "How to Cheat..." series of IT handbooks, this book clearly identifies the primary vulnerabilities of most computer networks, including user access, remote access, messaging, wireless hacking, media, email threats, storage devices, and web applications. Solutions are provided for each type of threat, with emphasis on intrusion detection, prevention, and disaster recovery. * A concise information source - perfect for busy System Administrators with little spare time * Details what to do when disaster strikes your network * Covers the most likely threats to small to medium sized networks
Author: Katharina Kurek Publisher: GRIN Verlag ISBN: 3656187460 Category : Computers Languages : en Pages : 69
Book Description
Seminar paper from the year 2011 in the subject Computer Science - IT-Security, Ruhr-University of Bochum (Netz und Datensicherheit), course: IT Sicherheit, language: English, abstract: Cross-Site Scripting is a wide-spread kind of attack. It has been reported and exploited since the 1990s and became more and more important in the era of Web 2.0. Roughly 80 percent of all security vulnerabilities are Cross-Site Scripting [Syman2007]. But Cross-Site Scripting has always been a web application security hole so far and everyone focused on secure programming of web applications. In addition to this, there are many more possibilities of data exchange like instant messaging. Instant messaging clients were developed further and are now able to interpret HTML. This new potential of security holes is the emphasis of this work. The focus is on the question: Is it possible to execute JavaScript in file system context?
Author: Publisher: ISBN: Category : Languages : en Pages : 66
Book Description
InfoWorld is targeted to Senior IT professionals. Content is segmented into Channels and Topic Centers. InfoWorld also celebrates people, companies, and projects.
Author: André Achtermeier Publisher: GRIN Verlag ISBN: 3638133486 Category : Computers Languages : de Pages : 31
Book Description
Studienarbeit aus dem Jahr 2002 im Fachbereich Informatik - Internet, neue Technologien, Note: 1,0, Universität Duisburg-Essen (Wirtschaftsinformatik), Veranstaltung: Sicherer E-Mail-Verkehr, Sprache: Deutsch, Abstract: Diese Seminararbeit wurde im Rahmen der Generalthematik "Sicherer E-Mail Verkehr" angefertigt und behandelt das Gebiet des Instant Messaging. Insbesondere geht diese Arbeit auf verschiedene Sicherheitsaspekte ein und bietet einen Überblick über mögliche Gegenmaßnahmen, die Sicherheitsrisiken entgegenwirken, bzw. verringern. Bei der Recherche zu diesem Thema wurden alle im folgenden vorgestellten IM ausgiebig getestet.[...]
Author: Christopher Douglas Robison
Author: Christopher Douglas Robison
Author: Rolf Oppliger
Author: Rachel Bridgewater
Author: Pobala Revanth Rao
Author: Marcus Sachs
Author: Ido Dubrawsky
Author: Katharina Kurek
Author: 
Author: 
Author: André Achtermeier