UCL logo

UCL Discovery

UCL home » Library Services » Electronic resources » UCL Discovery

Usable Security: Why Do We Need It? How Do We Get It?

Sasse, MA; Flechais, I; (2005) Usable Security: Why Do We Need It? How Do We Get It? In: Cranor, LF and Garfinkel, S, (eds.) Security and Usability: Designing secure systems that people can use. (13 - 30). O'Reilly: Sebastopol, US. Green open access

[img]
Preview
PDF
cransimpsonbook.pdf
Available under License : See the attached licence file.

Download (280kB)

Abstract

Security experts frequently refer to people as “the weakest link in the chain” of system security. Famed hacker Kevin Mitnick revealed that he hardly ever cracked a password, because it “was easier to dupe people into revealing it” by employing a range of social engineering techniques. Often, such failures are attributed to users’ carelessness and ignorance. However, more enlightened researchers have pointed out that current security tools are simply too complex for many users, and they have made efforts to improve user interfaces to security tools. In this chapter, we aim to broaden the current perspective, focusing on the usability of security tools (or products) and the process of designing secure systems for the real-world context (the panorama) in which they have to operate. Here we demonstrate how current human factors knowledge and user-centered design principles can help security designers produce security solutions that are effective in practice.

Type: Book chapter
Title: Usable Security: Why Do We Need It? How Do We Get It?
ISBN-13: 9780596008277
Open access status: An open access version is available from UCL Discovery
Publisher version: http://shop.oreilly.com/product/9780596008277.do
Language: English
Additional information: Full text made available here with permission of publisher
Keywords: security, usability
UCL classification: UCL > Provost and Vice Provost Offices
UCL > Provost and Vice Provost Offices > UCL BEAMS
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science
UCL > Provost and Vice Provost Offices > UCL BEAMS > Faculty of Engineering Science > Dept of Computer Science
URI: http://discovery.ucl.ac.uk/id/eprint/20345
Downloads since deposit
3,726Downloads
Download activity - last month
Download activity - last 12 months
Downloads by country - last 12 months

Archive Staff Only

View Item View Item