Abstract
In 2008, Das and Joshi proposed a new dynamic program update protocol for wireless sensor networks using the orthogonality principle. We identify an inherent flaw in their design and demonstrate that the Das-Joshi scheme is vulnerable to an impersonation attack, in violation of their security claim. We then present a modified scheme to eliminate the security vulnerability.
| Original language | English |
|---|---|
| Pages (from-to) | 426-428 |
| Number of pages | 3 |
| Journal | IEEE Communications Letters |
| Volume | 13 |
| Issue number | 6 |
| DOIs | |
| State | Published - 2009 |
| Externally published | Yes |
Keywords
- Dynamic program update
- Orthogonality principle
- Security
- Wireless sensor networks