Conclusion of contracts by electronic agents. - Christoph Sorge (ICAIL, 2005)

An asynchronous and secure ascending peer-to-peer auction. - Daniel Rolli; Michael Conrad; Dirk Neumann 001; Christoph Sorge (P2PECON@SIGCOMM, 2005)

Signaturen durch elektronische Agenten. - Martin Bergfelder; Tanja Nitschke; Christoph Sorge (Inform. Spektrum, 2005)

A Reputation-Based System for Confidentiality Modeling in Peer-to-Peer Networks. - Christoph Sorge; Martina Zitterbart (iTrust, 2006)

Distributed ascending proxy auction - A cryptographic approach. - Daniel Rolli; Michael Conrad; Dirk Neumann 001; Christoph Sorge (Wirtschaftsinf., 2006)

A Chord-based Recommender System. - Christoph Sorge (LCN, 2007)

Datenschutz in P2P-basierten Systemen - Peer-to-Peer-Netze jenseits des Filesharing. - Christoph Sorge (Datenschutz und Datensicherheit, 2007)

Key-Substitution-Angriffe und das Signaturgesetz. - Jens-Matthias Bohli; Christoph Sorge (Datenschutz und Datensicherheit, 2008)

eIDs und Identitätsmanagement. - Christoph Sorge; Dirk Westhoff (Datenschutz und Datensicherheit, 2008)

Selbstorganisierende Empfehlungssysteme im Internet: eine interdisziplinäre Betrachtung zwischen Technik und Recht. - Christoph Sorge (2008)

Privacy-enabled identity management in the Future Internet. - Christoph Sorge; Joao Girão; Amardeo Sarma (Future Internet Assembly, 2009)

A Provider-Level Reputation System for Assessing the Quality of SPIT Mitigation Algorithms. - Christoph Sorge; Jan Seedorf (ICC, 2009)

Initial observations on economics, pricing, and penetration of the internet of things market. - Jens-Matthias Bohli; Christoph Sorge; Dirk Westhoff (Comput. Commun. Rev., 2009)

The Legal Ramifications of Call-Filtering Solutions. - Christoph Sorge; Saverio Niccolini; Jan Seedorf (IEEE Secur. Priv., 2010)

Can internet users protect themselves? Challenges and techniques of automated protection of HTTP communication. - Lars Völker; Marcel Noe; Oliver P. Waldhorst; Christoph Werle; Christoph Sorge (Comput. Commun., 2011)

Zum Stand der Technik in der WLAN-Sicherheit. - Christoph Sorge (Computer und Recht, 2011)

Privacy-Preserving DRM for Cloud Computing. - Ronald Petrlic; Christoph Sorge (AINA Workshops, 2012)

Homomorphic Primitives for a Privacy-friendly Smart Metering Architecture. - Benjamin Vetter; Osman Ugus; Dirk Westhoff; Christoph Sorge (SECRYPT, 2012)

A Lightweight Privacy Preserving Approach for Analyzing Communication Records to Prevent VoIP Attacks Using Toll Fraud as an Example. - Stefan Hofbauer; Kristian Beckers; Gerald Quirchmayr; Christoph Sorge (TrustCom, 2012)

Do not snoop my habits: preserving privacy in the smart grid. - Félix Gómez Mármol; Christoph Sorge; Osman Ugus; Gregorio Martínez Pérez (IEEE Commun. Mag., 2012)

Bitcoin: Eine erste Einordnung. - Christoph Sorge; Artus Krohn-Grimberghe (Datenschutz und Datensicherheit, 2012)

FPGA-accelerated key search for cold-boot attacks against AES. - Heinrich Riebler; Tobias Kenter; Christoph Sorge; Christian Plessl (FPT, 2013)

A storage-efficient cryptography-based access control solution for subversion. - Dominik Leibenger; Christoph Sorge (SACMAT, 2013)

Practical Aspects of the Bitcoin System. - Artus Krohn-Grimberghe; Christoph Sorge (CoRR, 2013)

A privacy-friendly architecture for future cloud computing. - Ronald Petrlic; Stephan Sekula; Christoph Sorge (Int. J. Grid Util. Comput., 2013)

Privacy-enhanced architecture for smart metering. - Félix Gómez Mármol; Christoph Sorge; Ronald Petrlic; Osman Ugus; Dirk Westhoff; Gregorio Martínez Pérez (Int. J. Inf. Sec., 2013)

WSANRep, WSAN Reputation-Based Selection in Open Environments. - Félix Gómez Mármol; Christoph Sorge; Osman Ugus; Gregorio Martínez Pérez (Wirel. Pers. Commun., 2013)

Security and Privacy Challenges in On-The-Fly Computing. - Ronald Petrlic; Alexander Jungmann; Marie Christin Platenius; Wilhelm Schäfer; Christoph Sorge (STeP, 2014)

Reconstructing AES Key Schedules from Decayed Memory with FPGAs. - Heinrich Riebler; Tobias Kenter; Christian Plessl; Christoph Sorge (FCCM, 2014)

Privacy-Preserving Digital Rights Management based on Attribute-based Encryption. - Ronald Petrlic; Christoph Sorge (NTMS, 2014)

Privacy-preserving reputation management. - Ronald Petrlic; Sascha Lutters; Christoph Sorge (SAC, 2014)

Short paper: extrapolation and prediction of user behaviour from wireless home automation communication. - Frederik Möllers; Sebastian Seitz; Andreas Hellmann; Christoph Sorge (WISEC, 2014)

The legal classification of identity-based signatures. - Christoph Sorge (Comput. Law Secur. Rev., 2014)

Establishing user trust in automated teller machine integrity. - Ronald Petrlic; Christoph Sorge (IET Inf. Secur., 2014)

Analysis of the current state in website certificate validation. - Nils Gruschka; Luigi Lo Iacono; Christoph Sorge (Secur. Commun. Networks, 2014)

A reputation system supporting unlinkable, yet authorized expert ratings. - Andreas Kokoschka; Ronald Petrlic; Christoph Sorge (SAC, 2015)

Save Our Passwords. - Martin Boonk; Ronald Petrlic; Christoph Sorge (TrustCom/BigDataSE/ISPA (1), 2015)

EncFS goes multi-user: Adding access control to an encrypted file system. - Dominik Leibenger; Jonas Fortmann; Christoph Sorge (CNS, 2016)

Recht und Technik: Datenschutz im Diskurs. - Rüdiger Grimm; Christoph Sorge; Indra Spiecker genannt Döhmann (GI-Jahrestagung, 2016)

Confidentiality and Authenticity for Distributed Version Control Systems - A Mercurial Extension. - Michael Lass; Dominik Leibenger; Christoph Sorge (LCN, 2016)

Deducing User Presence from Inter-Message Intervals in Home Automation Systems. - Frederik Möllers; Christoph Sorge (SEC, 2016)

Efficient smart metering based on homomorphic encryption. - Núria Busom Figueres; Ronald Petrlic; Francesc Sebé; Christoph Sorge; Magda Valls (Comput. Commun., 2016)

Privacy Challenges in the Quantified Self Movement - An EU Perspective. - Dominik Leibenger; Frederik Möllers; Anna Petrlic; Ronald Petrlic; Christoph Sorge (Proc. Priv. Enhancing Technol., 2016)

Modelling Traffic Analysis in Home Automation Systems. - Frederik Möllers; Stephanie Vogelgesang; Jochen Krüger; Isao Echizen; Christoph Sorge (CANS, 2017)

Recht und Technik. - Christoph Sorge; Indra Spiecker genannt Döhmann; Rüdiger Grimm (GI-Jahrestagung, 2017)

Triviback: A Storage-Efficient Secure Backup System. - Dominik Leibenger; Christoph Sorge (LCN, 2017)

sec-cs: Getting the Most out of Untrusted Cloud Storage. - Dominik Leibenger; Christoph Sorge (LCN, 2017)

A Comparison of Payment Schemes for the IoT. - Jens-Matthias Bohli; Aljoscha Dietrich; Ronald Petrlic; Christoph Sorge (Open Identity Summit, 2017)

A privacy-preserving reputation system with user rewards. - Núria Busom Figueres; Ronald Petrlic; Francesc Sebé; Christoph Sorge; Magda Valls (J. Netw. Comput. Appl., 2017)

Informatik mit Recht. - Rüdiger Grimm; Gerrit Hornung; Christoph Sorge; Indra Spiecker genannt Döhmann; Arno Wacker (GI-Jahrestagung, 2019)

Recht und Technik - Datenschutz im Diskurs. - Rüdiger Grimm; Gerrit Hornung; Christoph Sorge; Indra Spiecker genannt Döhmann (GI-Jahrestagung, 2020)

On the Lack of Anonymity of Anonymized Smart Meter Data: An Empiric Study. - Aljoscha Dietrich; Dominik Leibenger; Christoph Sorge (LCN, 2020)

Measuring privacy in smart metering anonymized data. - Santi Martínez; Francesc Sebé; Christoph Sorge (CoRR, 2020)

Recht und Technik - Datenschutz im Diskurs: Vorwort zu den Workshopbeiträgen. - Rüdiger Grimm; Gerrit Hornung; Christoph Sorge; Indra Spiecker genannt Döhmann (INFORMATIK, 2024)

What constitutes a Deep Fake? The blurry line between legitimate processing and manipulation under the EU AI Act. - Kristof Meding; Christoph Sorge (CSLAW, 2025)

Retraction notice to "I Recognize you by Your Steps: Privacy Impact of Pedometer Data" [Computers & Security 124 (2022) 102994]. - Aljoscha Dietrich; Kurunandan Jain; Georg Gutjahr; Bianca Steffes; Christoph Sorge (Comput. Secur., 2025)