Ulrich Speidel

Orcid: 0000-0001-9107-4918

Affiliations:
  • University of Auckland, New Zealand


According to our database1, Ulrich Speidel authored at least 53 papers between 1996 and 2023.

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Bibliography

2023
A multimodal approach to mitigate cheating in online assessments.
Proceedings of the IEEE International Conference on Teaching, 2023

Observations of Cheating Behaviours in Online Examinations and Tools for Mitigation.
Proceedings of the IEEE Frontiers in Education Conference, 2023


2022
Identity Verification for Examinations.
Proceedings of the IEEE International Conference on Teaching, 2022

On Improving Academic Integrity Processes.
Proceedings of the 45th Jubilee International Convention on Information, 2022

On Viable Statistical Metrics for Re-Embedding Network Steganalysis.
Proceedings of the 32nd International Telecommunication Networks and Applications Conference, 2022

The Hunga Tonga Hunga Ha'apai Eruption - A Postmortem: What happened to Tonga's Internet in January 2022, and what lessons are there to be learned?
Proceedings of the 17th Asian Internet Engineering Conference, 2022

2021
RAODV Routing Protocol for Congestion Detection and Relief in Ad Hoc Wireless Networks.
Int. J. Interdiscip. Telecommun. Netw., 2021

Improving goodput on shared satellite links with coded tunnels.
Proceedings of the IEEE Global Communications Conference, 2021

On Random Editing in LZ-End.
Proceedings of the 31st Data Compression Conference, 2021

What the Tropical Pacific Wants From Starlink for Christmas: Will LEO Networks Finally Bridge the Digital Divide to Remote Islands?
Proceedings of the AINTEC '21: Asian Internet Engineering Conference, Virtual Event, Japan, December 14, 2021

2020
Local Editing in LZ-End Compressed Data.
CoRR, 2020

Contract Cheating in Computer Science: A Case Study.
Proceedings of the IEEE International Conference on Teaching, 2020

Individualized Assessments using Dividni - Enhancing Learning via Assessments Unique to Every Student.
Proceedings of the 51st ACM Technical Symposium on Computer Science Education, 2020

On an Alternative Approach to Congestion Detection in Ad Hoc Networks.
Proceedings of the International Symposium on Information Theory and Its Applications, 2020

2019
On the Fairness of Multiple-Variant Multiple-Choice Examinations.
Proceedings of the 50th ACM Technical Symposium on Computer Science Education, 2019

Steganalysis of Storage-based Covert Channels Using Entropy.
Proceedings of the 29th International Telecommunication Networks and Applications Conference, 2019

Rethinking TCP and UDP on Shared Satellite Links.
Proceedings of the 2019 IEEE Global Communications Conference, 2019

2018
Preface.
Nat. Comput., 2018

An analog of the prime number theorem for finite fields via truncated polylogarithm expansions.
Math. Comput., 2018

A Note on Lempel-Ziv Parser Tails and Substring Lengths.
Proceedings of the International Symposium on Information Theory and Its Applications, 2018

Striking a Balance between Bufferbloat and TCP Queue Oscillation in Satellite Input Buffers.
Proceedings of the IEEE Global Communications Conference, 2018

2017
Can observed entropy detect congestion in Ad-Hoc networks?
Proceedings of the 27th International Telecommunication Networks and Applications Conference, 2017

Constraints for coded tunnels across long latency bottlenecks with ARQ-based congestion control.
Proceedings of the 2017 IEEE International Symposium on Information Theory, 2017

2015
Can Network Coding Mitigate TCP-induced Queue Oscillation on Narrowband Satellite Links?
Proceedings of the Wireless and Satellite Systems, 2015

Can network coding bridge the digital divide in the pacific?
Proceedings of the 2015 International Symposium on Network Coding, 2015

Classifying distributions via symbolic entropy estimation.
Proceedings of the 10th International Conference on Information, 2015

Quality trend measurement of long-distance VoIP communication via estimated mean opinion score.
Proceedings of the 10th International Conference on Information, 2015

2014
FLOTT - A Fast, Low Memory T-TransformAlgorithm for Measuring String Complexity.
IEEE Trans. Computers, 2014

Using T-codes as locally decodable source codes.
Proceedings of the 2014 IEEE Information Theory Workshop, 2014

An extended similarity distance for use with computable information estimators.
Proceedings of the International Symposium on Information Theory and its Applications, 2014

Complexity-based steganalysis.
Proceedings of the International Symposium on Information Theory and its Applications, 2014

Measurement of buffer requirement trends for real time traffic over TCP.
Proceedings of the IEEE 15th International Conference on High Performance Switching and Routing, 2014

2013
Measurement of packet train arrival conditions in high latency networks.
Proceedings of the 9th International Conference on Information, 2013

2012
On the Codeword Length Distribution of T-Codes.
IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2012

On the ratio between the maximal T-complexity and the T-complexity of random strings.
Proceedings of the International Symposium on Information Theory and its Applications, 2012

An analytic upper bound on T-complexity.
Proceedings of the 2012 IEEE International Symposium on Information Theory, 2012

2011
A Lossless re-Encoding of MPEG-2 Coded file by Integrating Four Motion Vectors.
Int. J. Comput. Sci. Appl., 2011

The effect of hamming distances on permutation codes for multiuser communication in the power line communications channel.
Proceedings of the AFRICON 2011, 2011

A forward-parsing randomness test based on the expected codeword length of T-codes.
Proceedings of the 8th International Conference on Information, 2011

2010
A secure authentication system based on variable-length codes.
Proceedings of the International Symposium on Information Theory and its Applications, 2010

Basic Consideration of MPEG-2 Coded File Entropy and Lossless Re-encoding.
Proceedings of the International Multiconference on Computer Science and Information Technology, 2010

2009
A note on BSD codes constructed from T-codes.
Proceedings of the IEEE International Symposium on Information Theory, 2009

2008
On the Generation of Aperiodic and Periodic Necklaces via T-augmentation.
Fundam. Informaticae, 2008

2007
Synchronizing block codes with a decoder for variable-length codes.
Proceedings of the IEEE International Symposium on Information Theory, 2007

2005
A Fast T-decomposition Algorithm.
J. Univers. Comput. Sci., 2005

Deterministic Complexity and Entropy.
Fundam. Informaticae, 2005

String parsing-based similarity detection.
Proceedings of the IEEE ITSOC Information Theory Workshop 2005 on Coding and Complexity, 2005

A T-decomposition algorithm with O(n log n) time and space complexity.
Proceedings of the 2005 IEEE International Symposium on Information Theory, 2005

Tourism, ICT and Regional Economic Development: The Case of kiwitrails.
Proceedings of the Information and Communication Technologies in Tourism, 2005

1998
Coping with file formats on the Internet.
Comput. Commun., 1998

1997
Representing Variable-Length Codes in Fixed-Length T-Depletion Format in Encoders and Decoders.
J. Univers. Comput. Sci., 1997

1996
Data Compression and Serial Cummunication with Generalized T-Codes.
J. Univers. Comput. Sci., 1996


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