Name
Abstract | ||
|---|---|---|
Gibraltar is a new framework for exposing hardware devices to web pages. Gibraltar's fundamental insight is that Java-Script's AJAX facility can be used as a hardware access protocol. Instead of relying on the browser to mediate device interactions, Gibraltar sandboxes the browser and uses a small device server to handle hardware requests. The server uses native code to interact with devices, and it exports a standard web server interface on the localhost. To access hardware, web pages send device commands to the server using HTTP requests; the server returns hardware data via HTTP responses. Using a client-side JavaScript library, we build a simple yet powerful device API atop this HTTP transfer protocol. The API is particularly useful to developers of mobile web pages, since mobile platforms like cell phones have an increasingly wide array of sensors that, prior to Gibraltar, were only accessible via native code plugins or the limited, inconsistent APIs provided by HTML5. Our implementation of Gibraltar on Android shows that Gibraltar provides stronger security guarantees than HTML5; furthermore, it shows that HTTP is responsive enough to support interactive web pages that perform frequent hardware accesses. Gibraltar also supports an HTML5 compatibility layer that implements the HTML5 interface but provides Gibraltar's stronger security. |
Year | Venue | Keywords |
|---|---|---|
2012 | WebApps | hardware device,standard web server interface,web page,interactive web page,hardware request,server returns hardware data,frequent hardware access,small device server,mobile web page,hardware access protocol,web pages,mobile web |
Field | DocType | Citations |
Web API,JavaScript library,HTML5,Web page,Computer science,Ajax,Mobile Web,Computer hardware,Web service,Web server | Conference | 5 |
PageRank | References | Authors |
0.58 | 16 | 6 |
Name | Order | Citations | PageRank |
|---|---|---|---|
| Kaisen Lin | 1 | 228 | 13.51 |
| David Chu | 2 | 1151 | 58.68 |
| James Mickens | 3 | 424 | 37.89 |
| Li Zhuang | 4 | 238 | 10.65 |
| Feng Zhao | 5 | 4593 | 455.17 |
| Jian Qiu | 6 | 5 | 0.58 |