Query Evaluation in an Object-Oriented Multimedia Mediator. - Joachim Biskup; Jürgen Freitag; Yücel Karabulut; Barbara Sprick (OOIS, 1997)

Secure Mediation: Requirements and Design. - Joachim Biskup; Ulrich Flegel; Yücel Karabulut (DBSec, 1998)

A Secure Object-Oriented Mediator: Two Challenges. - Christian Altenschmidt; Yücel Karabulut (Föderierte Datenbanken, 1998)

Credential Management for Secure Mediators. - Yücel Karabulut (Grundlagen von Datenbanken, 1999)

Security Architecture of the Multimedia Mediator. - Christian Altenschmidt; Joachim Biskup; Yücel Karabulut (DBSec, 2000)

A Hybrid PKI Model: Application to Secure Mediation. - Joachim Biskup; Yücel Karabulut (DBSec, 2002)

Secure mediation between strangers in cyberspace. - Yücel Karabulut (2002)

Implementation of an Agent-Oriented Trust Management Infrastructure Based on a Hybrid PKI Model. - Yücel Karabulut (iTrust, 2003)

Secure Mediation: Requirements, Design, and Architecture. - Christian Altenschmidt; Joachim Biskup; Ulrich Flegel; Yücel Karabulut (J. Comput. Secur., 2003)

Dynamic virtual organization management for service oriented enterprise applications. - Philip Robinson; Yücel Karabulut; Jochen Haller (CollaborateCom, 2005)

Security Controls in Collaborative Business Processes. - Jochen Haller; Yücel Karabulut; Philip Robinson (PRO-VE, 2005)

PathTrust: A Trust-Based Reputation Service for Virtual Organization Formation. - Florian Kerschbaum; Jochen Haller; Yücel Karabulut; Philip Robinson (iTrust, 2006)

Security and Trust in IT Business Outsourcing: a Manifesto. - Yücel Karabulut; Florian Kerschbaum; Fabio Massacci; Philip Robinson; Artsiom Yautsiukhin (STM, 2006)

Secure scripting based composite application development: Framework, architecture, and implementation. - Tom Dinkelaker; Alisdair Johnstone; Yücel Karabulut; Ike Nassi (CollaborateCom, 2007)

Service-oriented architecture for mobile collaboration. - Yuri Natchetoi; Viktor Kaufman; Yücel Karabulut (CollaborateCom, 2007)

Knowledge-Driven Selection of Market Mechanisms in E-Procurement. - Dirk Neumann 001; Carsten Block; Christof Weinhardt; Yücel Karabulut (ECIS, 2007)

Report: Measuring the Attack Surfaces of Enterprise Software. - Pratyusa K. Manadhata; Yücel Karabulut; Jeannette M. Wing (ESSoS, 2009)

Secure Enterprise Services Consumption for SaaS Technology Platforms. - Yücel Karabulut; Ike Nassi (ICDE, 2009)

Evaluating the STORE Reputation System in Multi-Agent Simulations. - Jonas Andrulis; Jochen Haller; Christof Weinhardt; Yücel Karabulut (IFIPTM, 2009)

End-to-end confidentiality for a message warehousing service using Identity-Based Encryption. - Yücel Karabulut; Harald Weppner; Ike Nassi; Anusha Nagarajan; Yash Shroff; Nishant Dubey; Tyelisa Shields (ICDE Workshops, 2010)