The center for secure distributed ledgers and contracts is an initiative of TU Darmstadt together with strategic industry and academic partners for research and development of distributed ledger technologies and applications.
Our main vision is to develop secure and scalable decentralized blockchain technology using sound scientific methods, and transforming new ideas from proof-of-concepts into real-world systems. The center offers strong expertise in cryptography, IT security, programming languages and distributed systems to build future trustworthy blockchain-based solutions. In addition the center provides consulting and training for the industry. Together with our industry partners we aim for real-world impact in shaping the blockchain ecosystem of tomorrow.
Performance & scalability
Confidentiality & privacy
Security by design
Real world connectivity
Compliance & business
While the main application of blockchains are crypto-currencies, blockchains are recently more and more used as general-purpose databases or key-value stores. However, a major problem is that existing implementations such as Ethereum or Hyperledger provide too low throughput and that they do not scale. In this project, we develop novel architectures for high-performance scalable blockchains that can sustain the requirements of modern data-driven applications.
We design tools for correct and secure smart contracts and provide formal analysis of smart contract based applications. We also investigate legal aspects that are needed for guaranteed code execution.
In this project, we investigate applications of distributed ledger technology and smart contracts for finance, energy, the IoT and several other areas.
This project uses advanced security hardware technologies to protect the distributed ledger applications against run-time attacks.
Perun network is a system of payment and state channels over Ethereum. Perun's channels can be virtual, which means that the payments over longer chains of channels do not require interaction with the intermediate parties.
Most of currently deployed distributed ledger technologies are not prepared to be applied in a post-quantum world. PQChain is a distributed ledger protocol that is secure against future quantum computer attacks.
This project aims at developing privacy preserving blockchain technology and using smart contracts for building fair multi-party computation.
Decentralized Blockchain technology and its manifold applications such as smart contracts and cryptocurrencies are intensively discussed in industry and academia. Although decentralization has many advantages such as being more resilient to cyberattacks and offering fair distribution of revenues, the further adoption of blockchain technology faces fundamental challenges including poor scalability and security vulnerabilities with potentially fatal consequences, but also economic and legal questions related to emerging applications and technology transfer, for example, in the domain of Internet of Things (IoT).
The goal of this symposium is to address these interdisciplinary challenges with some of the leading experts on blockchain technology from both academia and industry.
Date: September 20-21, 2018
Location: Wilhelm-Köhler-Saal (Raum 283), TU Darmstadt, Altes Hauptgebäude (S1|03), Hochschulstr. 1, 64289 Darmstadt (see on Google Maps)
Thursday, September 20, 2018
|12:00 am - 1:00 pm||Registration & Welcome|
|1:00 pm - 1:15 pm||OpeningState Secretary Patrick Burghardt, Hessen State Ministry for Higher Education, Research and the Arts|
|1:15 pm - 1:45 pm||
Trust Must Be Real.|
Or: Can the Economy Run on Crypto Tokens?
And: How Can Finance Use DLT?Dr. Martin Diehl, German Central Bank
|1:45 pm - 2:15 pm||Blockchain Technologies and the Machine Economy - ‘Some Went Mad, Some Ran Away’Dr. Helge Königs, Daimler|
|2:15 pm - 2:45 pm||Can Blockchains Be Made Better Using Hardware-assisted Security? Prof. N. Asokan, Aalto University, Finland|
|2:45 pm - 3:15 pm||Coffee break|
|3:15 pm - 3:45 pm||Trust and Blockchains - How Much Should we Trust and how Much Should we Distribute?Prof. Srdjan Capkun, ETH Zürich|
|3:45 pm - 4:15pm||Security of Blockchain ApplicationsDr. Manfred Lochter, German Federal Office for Information Security (BSI)|
|4:15 pm - 4:45 pm||What Has the Blockchain Ever Done For Us?Prof. Stefan Dziembowski, University of Warsaw|
|4:45 pm - 5:15 pm||Coffee break|
|5:15 pm - 6:15 pm||Panel Discussion
Prof. N. Asokan, Aalto University, Finland|
Prof. Alexandra Dmitrienko, Universität Würzburg
Raimund Groß, SAP Innovation Center Network
Prof. Jens Großklags, TU Munich
Prof. Philipp Sandner, Frankfurt School Blockchain Center
moderated by Prof. Ahmad-Reza Sadeghi, TU Darmstadt
|6:30 pm - 9:00 pm||Dinner & Get together|
Friday, September 21, 2018
|8:00 am - 9:00 am||Registration & Welcome|
|9:00 am - 9:30 am||Blockchain Inside? Promises, Problems and OpportunitiesMichael Steiner, Intel Labs|
|9:30 am - 10:00 am||How Blockchain Technology Can Be Utilized Within The Banking Industry: Case StudiesHelge Michael, Commerzbank|
|10:00 am - 10:30 am||Economy of ThingsNik Scharmann, Bosch|
|10:30 am - 10:45 am||Coffee break|
|10:45 am - 11:15 am||Launching Bitcoins Into Space? The Potential of The Blockchain Technology to Enable Space 4.0Dr. Daniel Fischer, European Space Agency|
|11:15 am - 11:45 am||Quantum Attacks to BlockchainsMichele Mosca, University of Waterloo, Canada|
|11:45 am - 12:15 am||Blockchain as Part of ‘real World’ Solutions - Public, Private or Rather a Combination of Both?Dr. Stefan Teis, brainbot|
|12:30 am - 1:30 pm||Lunch|
|1:30 pm - 2:00 pm||High Noon for Capital Market Players?Alexander Höptner, Stuttgart Stock Exchange|
|2:00 pm - 2:30 pm||Crypto Dollar, Crypto Yuan, Crypto Euro? Central Bank Digital CurrenciesKlaus Löber, European Central Bank|
|2:30 pm - 3:00 pm||Blockchain Technology: What You Chain Is Not What You GainProf. Alexandra Dmitrienko, Universität Würzburg|
|3:00 pm - 3:30 pm||Coffee break|
|3:30 pm - 4:00 pm||Smart Contracts and the LawDr. Christian Storck, LL.M., Linklaters LLP|
|4:00 pm - 4:30 pm||An Empirical Evaluation of Scaling Cryptocurrencies Via Off-chain ChannelsPatrick McCorry, King's College London|
|4:30 pm - 4:45 pm||Closing remarks|
Prof. Sebastian Faust
Co-DirectorApplied Cryptography Lab
Prof. Ahmad-Reza Sadeghi
Co-DirectorSystem Security Lab
Dr. Rachid El BansarkhaniQuantiCor SecurityPost-Quantum Cryptography and Blockchain Protocols
Dr. Sonja BergstraesserKOM – Multimedia Communications LabSmart Contracts and Smart Applications
Prof. Johannes A. BuchmannCryptography LabPost-Quantum Cryptography and Blockchain Protocols
Prof. Peter BuxmannSoftware & Digital Business GroupIndustry-specific potentials and related business values of blockchain technology applications
Prof. Carsten BinnigData Management LabScalable data management, cloud databases, transaction processing
Prof. Stefan KatzenbeisserSecurity Engineering GroupPrivacy Enhancing Technologies, Critical Infrastructures
Prof. Mira MeziniSoftware Technology GroupVulnerability Analysis for Smart Contracts
Prof. Max MühlhäuserTelecooperation groupTrust and Privacy for Humans and Cyber-physical Systems
Prof. Christian ReuterScience and Technology for Peace and SecurityHuman Computer Interaction, Blockchain Technologies for Governance Transparency, Consensus Schemes for Peace
Dr. Amr RizkKOM – Multimedia Communications LabDistributed Information Supply Chains
Prof. Thomas SchneiderEngineering Cryptographic Protocols GroupPractical Secure Computation, Privacy Enhancing Technologies
Prof. Ralf SteinmetzKOM – Multimedia Communications LabAdaptive Blockchain Systems
Nikolaos AlexopoulosTelecooperation groupTrust Management in Distributed Systems
Raad BahmaniSystem Security Lab Smart Contract Vulnerabilities
Ferdinand BrasserSystem Security Lab Smart Contract Vulnerabilities
Lisa EckeyProvable Security of Smart Contracts, Decentralized Applications, Consensus Protocols
Muhammad El-HindiData Management LabScalable and Trusted Key-Value Stores and Databases
Tommaso FrassettoSystem Security LabTrusted Computing, Hardware-Assisted Security
Matthias GeihsCryptography LabLong-Term Security and Blockchain Protocols
David GensSystem Security Lab Memory-Corruption Attacks and Defenses, Kernel-User Isolation, Reverse Engineering
Kristina HostakovaProvable Security for Blockchain Protocols
Patrick JauernigSystem Security Lab Smart Contract Vulnerabilities
David KoisserTU Darmstadt
& European Space Agency (ESA) Blockchain in Space
Markus MiettinenSystem Security LabScalable Consensus Technologies in IoT Applications
Dr. Nadine OsternSoftware & Digital Business GroupIndustry-specific potentials and related business values of blockchain technology applications
Oleksandr TkachenkoEngineering Cryptographic Protocols GroupMulti-Party Computation, Privacy Enhancing Technologies
Prof. N. AsokanSecure Systems Research Group, Aalto University, FinlandTrusted Systems, Consensus Schemes
Prof. Lucas DaviUniversity of Duisburg-Essen, GermanySoftware and System Security
Prof. Alexandra DmitrienkoSecure Software Systems Research Group, University of Würzburg, GermanySecurity of Distributed Systems, Self-Healing Smart Contracts, Mobile Cryptocurrencies
Prof. Stefan DziembowskiCryptology and Data Security Group, University of Warsaw, PolandCryptographic Foundations, Smart Contracts
Prof. Farinaz KoushanfarAdaptive Computing and Embedded Systems Lab, University of California San Diego, USAAdverserial Machine Learning, Hardware Security
Prof. Paul MüllerTU Kaiserslautern, adjunct to KOM – Multimedia Communications LabBlockchain Architectures and Protocols
Prof. Philipp SandnerBlockchain School, Frankfurt School of Finance & ManagementBusiness, Economics and Research Transfer
Prof. Indra SpieckerGoethe University of Frankfurt am Main, GermanyPublic Law, Information Law, Environmental Law, Legal Theory
Prof. Ivan ViscontiUniversity of Salerno, ItalyCryptographic Foundations, Security Protocols
Prof. Moti YungAdjunct Professor, Columbia University, USA
Lecture on Cryptocurrencies 3+1 (6 ETCS), TU Darmstadt. Lecturer: Sebastian Faust.
Topics include: eCash protocols, Bitcoin fundamentals, consensus, smart contracts, cryptocurrency attacks anonymity and many more
Programming Cryptocurrencies (6 ETCS), TU Darmstadt. Lecturer: Sebastian Faust and Ahmad-Reza Sadeghi.
The goal of the course is to develop a cryptocurrency project in a team of up to 3 students.
Seminar “Blockchain Technology” (3 ECTS), TU Darmstadt. Lecturer: Prof. Buchmann and Dr. El Bansarkhani.
Cryptography Lab “Various Topics on Blockchains” (6 ECTS), TU Darmstadt. Lecturer: Prof. Buchmann and Dr. El Bansarkhani.