2026 Johannes Buchmann: Computer Science Researcher – H-Index, Publications & Awards

Discipline name	D-Index	World Ranking	Current World Ranking	National Ranking	Current National Ranking	Publications	Citations
Computer Science	50	5669	5509	263	255	335	8811

Overview

Johannes Buchmann is affiliated with the Technical University of Darmstadt in Germany. Their research spans multiple disciplines within medicine and neuroscience, focusing particularly on the interface of clinical and technological approaches in health sciences.

The main fields of study for Buchmann include Medicine and Neuroscience. Within these broad areas, the research is concentrated on several subfields such as Psychiatry and Mental Health, Cognitive Neuroscience, Artificial Intelligence, Neurology, and Orthopedics and Sports Medicine.

Buchmann's research incorporates a variety of topics that intersect clinical practice and data security. The primary topics of focus are:

Cryptography and Data Security
Electroconvulsive Therapy Studies
Transcranial Magnetic Stimulation Studies
Myofascial Pain Diagnosis and Treatment
Treatment of Major Depression
Bipolar Disorder and Treatment
Attention Deficit Hyperactivity Disorder

The scientist has contributed to several recent publications, highlighting both clinical and technical subjects. Some notable papers include:

"Electroconvulsive Therapy in Children and Adolescents in Germany-A Case Series From 3 University Hospitals," 2022, Journal of Ect
"Brain Arousal as Measured by EEG-Assessment Differs Between Children and Adolescents With Attention-Deficit/Hyperactivity Disorder (ADHD) and Depression," 2021, Frontiers in Psychiatry
"BLAZE: Practical Lattice-Based Blind Signatures for Privacy-Preserving Applications," 2020, Lecture Notes in Computer Science
"Elektrokonvulsionstherapie - bei Kindern und Jugendlichen mit Schizophrenie wirksam und gut verträglich," 2020, Fortschritte der Neurologie · Psychiatrie
"ELSA: efficient long-term secure storage of large datasets (full version)," 2020, EURASIP Journal on Information Security

Buchmann frequently publishes in venues such as Clinical Neurophysiology, Journal of Ect, European Child & Adolescent Psychiatry, Frontiers in Psychiatry, and PubMed.

The scientist often collaborates with colleagues including Michael Kölch, Christoph Berger, Alexander Dück, Hannes Brehme, and Frank Häßler, indicating an interdisciplinary network crossing clinical and computational research.

Best Publications

Post Quantum Cryptography

Daniel J. Bernstein;Johannes Buchmann;Erik Dahmen

1469
Citations
Introduction to Cryptography

Johannes A. Buchmann

562
Citations
XMSS - A Practical Forward Secure Signature Scheme based on Minimal Security Assumptions.

Johannes Buchmann;Erik Dahmen;Andreas Hülsing

402
Citations
On the design of hardware building blocks for modern lattice-based encryption schemes

Norman Göttert;Thomas Feller;Michael Schneider;Johannes Buchmann

192
Citations
A key-exchange system based on imaginary quadratic fields

J. Buchmann;H. C. Williams

172
Citations
Introduction to Public Key Infrastructures

Johannes A. Buchmann;Evangelos Karatsiolis;Alexander Wiesmaier

143
Citations
A subexponential algorithm for the determination of class groups and regulators of algebraic number fields

Johannes Buchmann

137
Citations
On the security of the Winternitz one-time signature scheme

Johannes Buchmann;Erik Dahmen;Sarah Ereth;Andreas Hülsing

134
Citations
CMSS - An Improved Merkle Signature Scheme.

Johannes Buchmann;Luis Carlos Coronado García;Erik Dahmen;Martin Döring

123
Citations
XMSS : a practical forward secure signature scheme based on minimal security assumptions

Johannes Buchmann;Erik Dahmen;Andreas Hülsing;B.-Y. Yang

117
Citations
Merkle Tree Traversal Revisited

Johannes Buchmann;Erik Dahmen;Michael Schneider

115
Citations
Merkle Signatures with Virtually Unlimited Signature Capacity

Johannes Buchmann;Erik Dahmen;Elena Klintsevich;Katsuyuki Okeya

115
Citations
High-Performance and Lightweight Lattice-Based Public-Key Encryption

Johannes Buchmann;Florian Göpfert;Tim Güneysu;Tobias Oder

114
Citations
An Efficient Lattice-Based Signature Scheme with Provably Secure Instantiation

Sedat Akleylek;Nina Bindel;Johannes Buchmann;Juliane Krämer

113
Citations
CyclicRainbow - A multivariate Signature Scheme with a Partially Cyclic Public Key

Albrecht Petzoldt;Stanislav Bulygin;Johannes A. Buchmann

111
Citations
Public Key Cryptography — PKC 2012

Marc Fischlin;Johannes Buchmann;Mark Manulis

108
Citations
Approximating rings of integers in number fields

Johannes Buchmann;Hendrik W. Lenstra

102
Citations
Discrete Ziggurat: A Time-Memory Trade-Off for Sampling from a Gaussian Distribution over the Integers

Johannes Buchmann;Daniel Cabarcas;Florian Göpfert;Andreas Hülsing

95
Citations
Binary Quadratic Forms: An Algorithmic Approach

Johannes Buchmann;Ulrich Vollmer

93
Citations
Selecting parameters for the rainbow signature scheme

Albrecht Petzoldt;Stanislav Bulygin;Johannes Buchmann

90
Citations
Hash-based Digital Signature Schemes

Johannes Buchmann;Erik Dahmen;Michael Szydlo

48
Citations
A Multivariate Signature Scheme with a Partially Cyclic Public Key

Albrecht Petzoldt;Stanislav Bulygin;Johannes Buchmann

23
Citations
Analysis of the State of the Art

Denise Demirel;Lucas Schabhüser;Johannes Buchmann

1
Citations

Frequent Co-Authors

Michael Schneider RWTH Aachen University

Max Mühlhäuser Technical University of Darmstadt

Stefan Katzenbeisser University of Passau

Bo-Yin Yang Academia Sinica

Victor Shoup New York University

Bart Preneel KU Leuven

Frederik Vercauteren KU Leuven

Michael Waidner Technical University of Darmstadt

Marc Fischlin Technical University of Darmstadt

Christian Bischof Technical University of Darmstadt

External Links

Wikipedia of Johannes Buchmann Personal website of Johannes Buchmann

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