Ms. Brenda So Profile

Brenda So

at Red Balloon Security Inc

SPIE Involvement:

Author

Publications (1)

This will count as one of your downloads.

You will have access to both the presentation and article (if available).

DOWNLOAD NOW

This content is available for download via your institution's subscription. To access this item, please sign in to your personal account.

Email or Username Forgot your username?

Password Forgot your password?

Show

Keep me signed in

No SPIE account? Create an account

Proceedings Article | 18 May 2020 Presentation + Paper

Remote attestation of host-based defense via optical channel

Nathaniel Boggs, Brenda So, Ang Cui

Proceedings Volume 11417, 1141705 (2020) https://doi.org/10.1117/12.2557551

KEYWORDS: Sensors, Light emitting diodes, Error control coding, Defense and security, Operating systems, Cameras, Embedded systems

Read Abstract +

Traditionally, host-based defenses are limited to transmitting alerts and attestation data over a standard network or other communication channel. Unfortunately, these channels themselves and the network devices that forward traffic can be compromised by sophisticated attackers. Out-of-band communication channels are needed in order to have a final layer of defense that is resilient in the case of attackers compromising devices and the entire network infrastructure. In this paper, we present practical applications of utilizing existing device LEDs to transmit host-based defense attestation data to low cost sensors made of COTS components. We demonstrate these techniques multiple widely deployed embedded devices including a PLC module, a ruggedized switch, and an enterprise router. These example devices cover a variety of major embedded device instruction set architectures and operating systems providing evidence that this technique is scalable and practical.

My Library

You currently do not have any folders to save your paper to! Create a new folder below.

Folder Name

Folder Description

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Access to the requested content is limited to institutions that have purchased or subscribe to SPIE eBooks. You are receiving this notice because your organization may not have SPIE eBooks access.*

*Shibboleth/Open Athens users─please sign in to access your institution's subscriptions.

To obtain this item, you may purchase the complete book in print or electronic format on SPIE.org.

ORGANIZATIONAL
Sign in with credentials provided by your organization.

Organizational Username

Organizational Password

Show/Hide Password

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available

Members:

Non-members: ADD TO CART

Keywords/Phrases

Search In:

Publication Years