Sizzle: a standards-based end-to-end security architecture for the embedded internet

  • Authors:
  • Vipul Gupta;Michael Wurm;Yu Zhu;Matthew Millard;Stephen Fung;Nils Gura;Hans Eberle;Sheueling Chang Shantz

  • Affiliations:
  • Sun Microsystems Laboratories, Menlo Park, CA and University of Waterloo, Canada;Sun Microsystems Laboratories, Menlo Park, CA and Graz University of Technology, Austria;Sun Microsystems Laboratories, Menlo Park, CA and University of Waterloo, Canada;Sun Microsystems Laboratories, Menlo Park, CA and University of Waterloo, Canada;Sun Microsystems Laboratories, Menlo Park, CA and University of Waterloo, Canada;Sun Microsystems Laboratories, Menlo Park, CA and University of Waterloo, Canada;Sun Microsystems Laboratories, Menlo Park, CA and University of Waterloo, Canada;Sun Microsystems Laboratories, Menlo Park, CA and University of Waterloo, Canada

  • Venue:
  • Sizzle: a standards-based end-to-end security architecture for the embedded internet
  • Year:
  • 2005

Quantified Score

Hi-index 0.00

Visualization

Abstract

According to popular perception, public-key cryptography is beyond the capabilities of highly constrained, "mote"-like, embedded devices. We show that elliptic curve cryptography not only makes public-key cryptography feasible on these devices, it allows one to create a complete secure web server stack that runs efficiently within very tight resource constraints. Our small- footprint HTTPS stack, nick-named Sizzle, has been implemented on multiple generations of the Berkeley/Crossbow motes where it runs in less than 4KB of RAM, completes a full SSL handshake in 1 second (session reuse takes 0.5 seconds) and transfers 1 KB of application data over SSL in 0.4 seconds. Sizzle is the world's smallest secure web server and can be embedded inside home appliances, personal medical devices, etc., allowing them to be monitored and controlled remotely via a web browser without sacrificing end-to-end security. This report is an extended version of a paper that received the "Mark Weiser Best Paper Award" at the Third IEEE International Conference on Pervasive Computing and Communications (PerCom), Hawaii, March 2005.