Flexible Design of Finite Blocklength Wiretap Codes by Autoencoders
Title | Flexible Design of Finite Blocklength Wiretap Codes by Autoencoders |
Publication Type | Conference Paper |
Year of Publication | 2019 |
Authors | Besser, Karl-Ludwig, Janda, Carsten R., Lin, Pin-Hsun, Jorswieck, Eduard A. |
Conference Name | ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP) |
Date Published | May 2019 |
Publisher | IEEE |
ISBN Number | 978-1-4799-8131-1 |
Keywords | autoencoder, channel coding, coding theory, compositionality, cryptography, Decoding, decoding error probability, error rate, error statistics, finite blocklength, finite blocklength wiretap codes, flexible design, flexible wiretap code design, Gaussian channels, Gaussian wiretap channels, Information theory, leakage tradeoff, legitimate receiver, Metrics, neural network autoencoders, Neural networks, physical layer security, pubcrawl, radiocommunication, resilience, Resiliency, security, telecommunication security, traditional codes, vanishing leakage, wireless devices, wiretap code |
Abstract | With an increasing number of wireless devices, the risk of being eavesdropped increases as well. From information theory, it is well known that wiretap codes can asymptotically achieve vanishing decoding error probability at the legitimate receiver while also achieving vanishing leakage to eavesdroppers. However, under finite blocklength, there exists a tradeoff among different parameters of the transmission. In this work, we propose a flexible wiretap code design for Gaussian wiretap channels under finite blocklength by neural network autoencoders. We show that the proposed scheme has higher flexibility in terms of the error rate and leakage tradeoff, compared to the traditional codes. |
URL | https://ieeexplore.ieee.org/document/8683409 |
DOI | 10.1109/ICASSP.2019.8683409 |
Citation Key | besser_flexible_2019 |
- leakage tradeoff
- wiretap code
- wireless devices
- vanishing leakage
- traditional codes
- telecommunication security
- security
- Resiliency
- resilience
- radiocommunication
- pubcrawl
- physical layer security
- Neural networks
- neural network autoencoders
- Metrics
- legitimate receiver
- autoencoder
- information theory
- Gaussian wiretap channels
- Gaussian channels
- flexible wiretap code design
- flexible design
- finite blocklength wiretap codes
- finite blocklength
- error statistics
- error rate
- decoding error probability
- Decoding
- Cryptography
- Compositionality
- coding theory
- channel coding