Parallel Multigrid Reesults for Euler Equations and Grid Partitioning into a Large Number of Blocks. - Cornelis W. Oosterlee; Hubert Ritzdorf; Anton Schüller; Barbara Steckel (HPCN, 1994)

Scalability aspects of parallel multigrid. - Johannes Linden; Guy Lonsdale; Hubert Ritzdorf; Anton Schüller (Future Gener. Comput. Syst., 1994)

Li SS - An Environment for the Parallel Multigrid Solution of Partial Differential Equations on General 2D Domains. - Hubert Ritzdorf; Anton Schüller; Barbara Steckel; Klaus Stüben (Parallel Comput., 1994)

A Robust Parallel Solver for 3D Fluid Flow Problems Using a High-Level Communications Library. - Cornelis W. Oosterlee; Hubert Ritzdorf (PARCO, 1995)

Parallelization of Large Scale Industrial Aerodynamic Applications on the IBM RS/6000 SP. - Holger Holthoff; Wolfgang Rönsch; Hans Bleecke; Bernhard Eisfeld; Norbert Kroll; Hubert Ritzdorf; Anton Schüller; Petra Aumann; Klaus Becker (HPCN Europe, 1996)

Real Applications on the New Parallel System NEC Cenju-3. - Rolf Hempel; Robin Calkin; Reinhold Hess; Wolfgang Joppich; Cornelis W. Oosterlee; Hubert Ritzdorf; Peter Wypior; Wolfgang Ziegler; Nubohiko Koike; Takashi Washio; Udo Keller (Parallel Comput., 1996)

FLOWer and CLIC-3D, A Portable Flow Solving System for Block Structured 3D-Applications; Status and Benchmarks. - Hans Bleecke; R. Heinrich; Erik Monsen; S. Leicher; Hubert Ritzdorf (Parallel CFD, 1997)

Implementation of MPI on NEC's SX-4 Multi-Node Architecture. - Rolf Hempel; Hubert Ritzdorf; Falk Zimmermann (PVM/MPI, 1997)

A PC Cluster with Application-Quality MPI. - Maciej Golebiewski; Achim Basermann; Markus Baum; Rolf Hempel; Hubert Ritzdorf; Jesper Larsson Träff (Euro-Par, 1999)

Flattening on the Fly: Efficient Handling of MPI Derived Datatypes. - Jesper Larsson Träff; Rolf Hempel; Hubert Ritzdorf; Falk Zimmermann (PVM/MPI, 1999)

The Implementation of MPI-2 One-Sided Communication for the NEC SX-5. - Jesper Larsson Träff; Hubert Ritzdorf; Rolf Hempel (SC, 2000)

Improving Generic Non-contiguous File Access for MPI-IO. - Joachim Worringen; Jesper Larsson Träff; Hubert Ritzdorf (PVM/MPI, 2003)

Fast Parallel Non-Contiguous File Access. - Joachim Worringen; Jesper Larsson Träff; Hubert Ritzdorf (SC, 2003)

Collective operations in NEC's high-performance MPI libraries. - Hubert Ritzdorf; Jesper Larsson Träff (IPDPS, 2006)

Investigating High Performance RMA Interfaces for the MPI-3 Standard. - Vinod Tipparaju; William Gropp; Hubert Ritzdorf; Rajeev Thakur; Jesper Larsson Träff (ICPP, 2009)

The scalable process topology interface of MPI 2.2. - Torsten Hoefler; Rolf Rabenseifner; Hubert Ritzdorf; Bronis R. de Supinski; Rajeev Thakur; Jesper Larsson Träff (Concurr. Comput. Pract. Exp., 2011)

Analysis of the communication between colluding applications on modern smartphones. - Claudio Marforio; Hubert Ritzdorf; Aurélien Francillon; Srdjan Capkun (ACSAC, 2012)

Secure data deletion from persistent media. - Joel Reardon; Hubert Ritzdorf; David A. Basin; Srdjan Capkun (CCS, 2013)

First observations using nonblocking collectives in MVAPICH. - Hubert Ritzdorf (EuroMPI, 2013)

Assisted deletion of related content. - Hubert Ritzdorf; Nikolaos Karapanos; Srdjan Capkun (ACSAC, 2014)

TREDISEC: Trust-Aware REliable and Distributed Information SEcurity in the Cloud. - Julien Bringer; Beatriz Gallego-Nicasio; Ghassan Karame; Mathias Kohler; Panos Louridas; Melek Önen; Hubert Ritzdorf; Alessandro Sorniotti; David Vallejo (e-Democracy, 2015)

Commune: Shared Ownership in an Agnostic Cloud. - Claudio Soriente; Ghassan O. Karame; Hubert Ritzdorf; Srdjan Marinovic; Srdjan Capkun (SACMAT, 2015)

Tampering with the Delivery of Blocks and Transactions in Bitcoin. - Arthur Gervais; Hubert Ritzdorf; Ghassan O. Karame; Srdjan Capkun (IACR Cryptol. ePrint Arch., 2015)

Quantifying Location Privacy Leakage from Transaction Prices. - Arthur Gervais; Hubert Ritzdorf; Mario Lucic; Srdjan Capkun (IACR Cryptol. ePrint Arch., 2015)

On Information Leakage in Deduplicated Storage Systems. - Hubert Ritzdorf; Ghassan Karame; Claudio Soriente; Srdjan Capkun (CCSW, 2016)

Quantifying Location Privacy Leakage from Transaction Prices. - Arthur Gervais; Hubert Ritzdorf; Mario Lucic; Vincent Lenders; Srdjan Capkun (ESORICS (2), 2016)

On the Security and Performance of Proof of Work Blockchains. - Arthur Gervais; Ghassan O. Karame; Karl Wüst; Vasileios Glykantzis; Hubert Ritzdorf; Srdjan Capkun (IACR Cryptol. ePrint Arch., 2016)

Reconciling Security and Functional Requirements in Multi-tenant Clouds. - Ghassan Karame; Matthias Neugschwandtner; Melek Önen; Hubert Ritzdorf (SCC@AsiaCCS, 2017)

Towards Shared Ownership in the Cloud. - Hubert Ritzdorf; Claudio Soriente; Ghassan O. Karame; Srdjan Marinovic; Damian Gruber; Srdjan Capkun (IACR Cryptol. ePrint Arch., 2017)

TLS-N: Non-repudiation over TLS Enabling - Ubiquitous Content Signing for Disintermediation. - Hubert Ritzdorf; Karl Wüst; Arthur Gervais; Guillaume Felley; Srdjan Capkun (IACR Cryptol. ePrint Arch., 2017)

TLS-N: Non-repudiation over TLS Enablign Ubiquitous Content Signing. - Hubert Ritzdorf; Karl Wüst; Arthur Gervais; Guillaume Felley; Srdjan Capkun (NDSS, 2018)

Toward Shared Ownership in the Cloud. - Hubert Ritzdorf; Claudio Soriente; Ghassan O. Karame; Srdjan Marinovic; Damian Gruber; Srdjan Capkun (IEEE Trans. Inf. Forensics Secur., 2018)