School of Computing

Publications by Prof David Chadwick

Also view these in the Kent Academic Repository

Article
Bailey, C., Chadwick, D.W. and de Lemos, R.ério (2014). Self-adaptive federated authorization infrastructures. Journal of Computer and System Sciences [Online] 80:935-952.
Chadwick, D.W. and Fatema, K. (2012). A privacy preserving authorisation system for the cloud. Journal of Computer and System Sciences [Online] 78:1359-1373.
Ferreira, A. et al. (2010). Grounding Information Security in Healthcare. International Journal of Medical Informatics [Online] 79:182-196.
Chadwick, D.W., Inman, G. and Klingenstein, N. (2010). A Conceptual Model for Attribute Aggregation. Future Generation Computer Systems [Online] 26:1043-1052.
Inman, G. and Chadwick, D.W. (2010). A Privacy Preserving Attribute Aggregation Model for Federated Identity Managements Systems. Upgrade [Online] XI:182-196.
Chadwick, D.W., Antony, S. and Bjerk, R. (2010). Instant certificate revocation and publication using WebDAV. Journal of Computer Security [Online] 18:475-496.
Chadwick, D.W. and Inman, G. (2009). Attribute Aggregation in Federated Identity Management. IEEE Computer [Online]:182-196.
Chadwick, D.W., Otenko, S. and Nguyen, T.A. (2009). Adding Support to XACML for Multi-Domain User to User Dynamic Delegation of Authority. International Journal of Information Security [Online] 8:182-196.
Mbanaso, U. et al. (2009). Obligations of Trust for Privacy and Confidentiality in Distributed Transactions. Internet Research [Online] 19:182-196.
Zhang, N.F. et al. (2007). Achieving Fine-grained Access Control in Virtual Organisations. Concurrency and Computation: Practice and Experience [Online] 19:1333-1352.
Chadwick, D.W. (2007). Coordinated decision making in distributed applications. Information Security Technical Report, Elsevier [Online] 12:147-154.
Chadwick, D.W., Novikov, A. and Otenko, A. (2006). GridShib and PERMIS Integration. Campus-Wide Information Systems 23:297-308.
Chadwick, D.W. (2005). Security and Trust Management Extensions to the PERMIS X.509 Privilege Management Infrastructure. ERCIM News 63.
Chadwick, D.W. (2005). Authorisation in Grid Computing. Information Security Technical Report 10:33-40.
Chadwick, D.W. (2005). The X.509 Privilege Management Standard. UPGRADE: The European Journal for the Informatics Professional [Online] VI:41-46.
Brostoff, S. et al. (2005). 'R-What?' Development of a role-based access control policy-writing tool for e-Scientists. Software: Practice and Experience [Online] 35:835-856.
Mundy, D. and Chadwick, D.W. (2004). An XML Alternative for Performance and Security: ASN.1. IEEE IT Professional [Online] 6:30-36.
Mundy, D. and Chadwick, D.W. (2004). Electronic Transmission of Prescriptions - Towards Realising the Dream. International Journal of Electronic Healthcare [Online] 1:112-125.
Mundy, D., Chadwick, D.W. and Ball, E. (2004). Some expectations and perceptions of electronic transfer of prescription systems. British Journal of Health Care Computing and Information Management, March 2004 22:34-38.
Mundy, D. and Chadwick, D.W. (2003). Security issues in the electronic transfer of prescriptions. Medical Informatics and the Internet in Medicine 28:253-277.
Chadwick, D.W., Otenko, A. and Ball, E. (2003). Implementing Role Based Access Controls Using X.509 Attribute Certificates. IEEE Internet Computing [Online]:62-69.
Chadwick, D.W. (2003). Deficiencies in LDAP when used to support a Public Key Infrastructure. Communications of the ACM [Online] 46:99-104.
Ball, E., Chadwick, D.W. and Mundy, D. (2003). Patient Privacy in Electronic Prescription Transfer. IEEE Security & Privacy magazine [Online]:77-80.
Chadwick, D.W. and Otenko, A. (2003). The PERMIS X.509 Role Based Privilege Management Infrastructure. Future Generation Computer Systems [Online] 19:277-289.
Chadwick, D.W., Mundy, D. and New, J. (2003). Experiences of Using a PKI to Access a Hospital Information System by High Street Opticians. Computer Communications special edition on PKI [Online] 26:1893-1903.
Young, A.J., Chadwick, D.W. and New, J. (2001). Providing secure remote access to legacy applications. IEE Computing and Control Engineering Journal 12:148-156.
Chadwick, D.W. and Basden, A. (2001). Evaluating Trust in a Public Key Certification Authority. Computers and Security [Online] 20:592-611.
Basden, A., Ball, E. and Chadwick, D.W. (2001). Knowledge Issues Raised in Modelling Trust in a Public Key Infrastructure. Expert Systems [Online] 18:233-249.
Chadwick, D.W., Tassabehji, R. and Young, A.J. (2000). Experiences of Using a Public Key Infrastructure for the Preparation of Examination Papers. Computers and Education [Online] 35:1-20.
Chadwick, D.W. (2000). Windows 2000: A Threat to Internet Diversity and Open Standards?. IEEE Computer [Online] 33:107-109.
Chadwick, D.W. et al. (2000). Using the Internet to Access Confidential Patient Records: A Case Study''. British Medical Journal 321:612-614.
Chadwick, D.W. (1999). Smart Cards Aren't Always the Smart Choice. IEEE Computer 32:142-143.
Chadwick, D.W., Young, A.J. and Kapidzic Cicovic, N. (1997). Merging and Extending the PGP and PEM Trust Models - the ICE-TEL Trust Model. IEEE Networks Special Publication on Internet Security 11:16-24.
Chadwick, D.W. (1996). A Method for Collecting Case Study Information via the Internet. IEEE Network 10:36-38.
Ma, Y. and Chadwick, D.W. (1996). Implementation of a Mechanism in the OSI Directory. Minimicro Systems (China) 17:5-10.
Chadwick, D.W. (1996). Important Lessons Derived from X.500 Case Studies. IEEE Network 10:22-34.
Edited book
Decker, B. and Chadwick, D.W. (2012). Communications and Multimedia Security. Chadwick, D. W. and de Decker, B. eds. Springer-Verlag.
Book section
Fatema, K., Chadwick, D.W. and van Alsenoy, B. (2012). Extracting Access Control and Conflict Resolution Policies from European Data Protection Law. in: Camenisch, J. et al. eds. Privacy and Identity Management for Life. Springer Boston, pp. 59-72.
Fatema, K., Chadwick, D.W. and Lievens, S.F. (2011). A Multi-privacy Policy Enforcement System. in: Fischer-Hubner, S. et al. eds. Privacy and Identity Management for Life. Boston: Springer, pp. 297-310.
Ferreira, A. et al. (2010). Password Sharing and How to Reduce It. in: Chryssanthou, A., Apostolakis, I. and Varlamis, I. eds. Certification and Security in Health-Related Web Applications: Concepts and Solutions. New York: Medical Information Science Reference, pp. 243-263.
Chadwick, D.W. (2009). Federated Identity Management. in: Aldini, A., Barthe, G. and Gorrieri, R. eds. FOSAD 2008/2009. Berlin: Springer-Verlag, pp. 182-196.
Ferreira, A. et al. (2007). Access Control: how can it improve patients' healthcare? in: Bos, L. and Blobel, B. eds. Medical and Care Compunetics 4. Netherlands: IOS Press, pp. 65-76.
Chadwick, D.W. (2007). Dynamic Delegation of Authority in Web Services. in: Periorellis, P. ed. Securing Web Services: Practical Usage of Standards and Specifications. United States: IGI Global, pp. 111-137.
Chadwick, D.W. (2007). Operational Models for Reputation Servers. in: Herrmann, P., Issarny, V. and Shiu, S. eds. Trust Management: Third International Conference, iTrust 2005. Berlin: Springer, pp. 108-115.
Chadwick, D.W. (2007). Unifying Grid and Organisational Security Mechanisms. in: Xiao, Y. ed. Security in Distributed, Grid, and Pervasive Computing. United States: Auerbach Publications, CRC Press, pp. 239-254.
Chadwick, D.W., Otenko, S. and Nguyen, T.A. (2006). Adding Support to XACML for Dynamic Delegation of Authority in Multiple Domains. in: Communications and Multimedia Security. Springer Berlin/Heidelberg , pp. 67-86.
Chadwick, D.W. et al. (2006). Building a Modular Authorization Infrastructure. in: All Hands Meeting.
Chadwick, D.W. and Otenko, A. (2004). Implementing Role Based Access Controls using X.509 Privilege Management - the PERMIS Authorisation Infrastructure. in: Jerman-Blazic, B., Schneider, W. S. and Klobucar, T. eds. Security and Privacy in Advanced Networking Technologies. IOS Press, pp. 26-39.
Chadwick, D.W. (2004). The X.509 Privilege Management Infrastructure. in: Jerman-Blazic, B., Schneider, W. S. and Klobucar, T. eds. Security and Privacy in Advanced Networking Technologies. Amsterdam: IOS Press, pp. 15-25.
Mundy, D. and Chadwick, D.W. (2004). Secure Knowledge Management. in: Wickramasinghe, N., Gupta, J. N. D. and Sharma, S. K. eds. Creating Knowledge Based Health Care Organizations. Idea Publishing Group, pp. 321-337.
Chadwick, D.W. (2003). The X.509 Privilege Management Infrastructure. in: Jerman-Blazic, B., Schneider, W. S. and Klobucar, T. eds. Proceedings of the NATO Advanced Networking Workshop on Advanced Security Technologies in Networking, Bled, Slovenia. IOS Press, p. 1525.
Ball, E., Chadwick, D.W. and Basden, A. (2003). The Implementation of a System for Evaluating Trust in a PKI Environment. in: Petrovic, O. et al. eds. Trust in the Network Economy. Springer-Verlag, Austria , pp. 263-279.
Chadwick, D.W. (2001). An X.509 Role Based Privilege Management Infrastructure. in: Cooper, E. ed. Briefing - Global InfoSecurity 2002, World Markets Research Centre Ltd. London: World Markets Research Centre.
Chadwick, D.W. (2000). Secure Directories. in: Jerman-Blazic, B., Schneider, W. S. and Klobucar, T. eds. Advanced Security Technologies for Insecure Networks. IOS Press, Amsterdam, pp. 123-131.
Chadwick, D.W. and Young, A.J. (2000). A Directory Application Level Firewall - the Guardian DSA. in: Jerman-Blazic, B., Schneider, W. S. and Klobucar, T. eds. Advanced Security Technologies for Insecure Networks. IOS Press, Amsterdam, pp. 133-147.
Chadwick, D.W. (2000). Network Firewall Technologies. in: Schneider, W. S., Jerman-Blazic, B. and Klobucar, T. eds. Advanced Security Technologies for Insecure Networks. IOS Press, Amsterdam, pp. 149-166.
Chadwick, D.W. et al. (2000). Initial Experiences of Accessing Patient Confidential Data over the Internet using a Public Key Infrastructure. in: Jerman-Blazic, B., Schneider, W. S. and Klobucar, T. eds. Advanced Security Technologies for Insecure Networks. IOS Press, Amsterdam, pp. 201-209.
Conference or workshop item
Chadwick, D.W. et al. (2011). My Private Cloud Overview: A Trust, Privacy and Security Infrastructure for the Cloud. in: Cloud Computing (CLOUD), 2011 IEEE International Conference on. pp. 752-753.
Chadwick, D.W. et al. (2011). Leveraging social networks to gain access to organisational resources. in: Proceedings of the 7th ACM workshop on Digital identity management. New York, USA: ACM, pp. 43-51.
Chadwick, D.W. and Casenove, M. (2011). Security APIs for My Private Cloud-Granting access to anyone, from anywhere at any time. in: 2011 IEEE Third International Conference on Cloud Computing Technology and Science (CloudCom). Washington DC, USA: Institute of Electrical and Electronics Engineers (IEEE), pp. 792-798.
Shi, L.L. and Chadwick, D.W. (2011). A controlled natural language interface for authoring access control policies. in: SAC Symposium on Applied Computing. New York, USA: ACM, pp. 1524-1530.
Watt, J.P. et al. (2011). Federated Authentication and Authorisation in the Social Science Domain. in: 2011 Sixth International Conference on Availability, Reliability and Security (ARES 2011). Institute of Electrical and Electronics Engineers (IEEE), pp. 541-548.
Bailey, C.J., Chadwick, D.W. and de Lemos, R.ério (2011). Self-Adaptive Authorization Framework for Policy Based RBAC/ABAC Models. in: Proceedings of the 9th IEEE conference on Dependable, Autonomic and Secure Computing. IEEE, pp. 182-196.
Chadwick, D.W. et al. (2011). My Private Cloud Overview: A Trust, Privacy and Security Infrastructure for the Cloud. in: Cloud Computing (CLOUD), 2011 IEEE International Conference on. pp. 752-753.
Chadwick, D.W. and Fatema, K. (2009). An advanced policy based authorisation infrastructure. in: ACM Computer and Communications Security Conference . New York, USA: ACM, pp. 81-84.
Ferreira, A. et al. (2009). How to securely break into RBAC: the BTG-RBAC model. in: Computer Security Applications Conference, 2009. ACSAC'09. Annual. pp. 23-31.
Chadwick, D.W., Beitis, G. and Owen, G. (2008). Adding Authorisation to EduRoam. in: TERENA Networking Conference. Brugge, Belgium.
Chadwick, D.W. et al. (2008). PERMIS: a modular authorization infrastructure. in: 5th UK e-Science All Hands Meeting (AHM 2006). John Wiley and Sons, pp. 1341-1357.
Sinnott, R.O. et al. (2008). Advanced Security for Virtual Organizations: The Pros and Cons of Centralized vs Decentralized Security Models. in: Proceedings of the 8th IEEE International Symposium on Cluster Computing and the Grid (CCGrid 08). Ecole Normale Superieure de Lyon, Lyon, France: Institute of Electrical and Electronics Engineers, pp. 106-113.
Inglesant, P. et al. (2008). Expressions of Expertness: The Virtuous Circle of Natural Language for Access Control Policy Specification.
Zhao, G. and Chadwick, D.W. (2008). On the Modeling of Bell-LaPadula Security Policies using RBAC. in: Proceedings of 17th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises. USA: IEEE.
Ferreira, A., Chadwick, D.W. and Antunes, L. (2007). Modelling Access Control For Healthcare Information Systems. in: Doctoral consortium at 9th International Conference on Enterprise Information Systems (ICEIS2007).
Nguyen, T.A., Chadwick, D.W. and Nasser, B. (2007). Recognition of Authority in Virtual Organisations. in: The 4th International Conference on Trust, Privacy and Security in Digital Business (TrustBus07). Springer, pp. 3-13.
Inman, G., Chadwick, D.W. and Klingenstein, N. (2007). Authorisation using Attribute from Multiple Authorities - A Study of Requirements. in: Proceedings of HCSIT Summit - ePortfolio International Conference. Maastricht, The Netherlands.
Mbanaso, U. et al. (2007). Obligations for Privacy and Confidentiality in Distributed Transactions. in: Denko, M. K. ed. IFIP International Conference Embedded and Ubiquitous Computing. Springer, pp. 69-81.
Chadwick, D.W. and Anthony, S. (2007). Using WebDAV for Improved Certificate Revocation and Publication. in: LNCS 4582. Public Key Infrastructure, Proceedings of 4th European PKI Workshop, Palma de Mallorca, Spain. Germany: Springer, pp. 265-279.
Nguyen, T.A. et al. (2007). Flexible and Manageable Delegation of Authority in RBAC. in: The 2007 IEEE International Symposium on Ubisafe Computing (UbiSafe-07), Niagara Falls, Canada. I.E.E.E, Computer Soc Press, pp. 453-458.
Zhao, G., Chadwick, D.W. and Otenko, S. (2007). Obligation for Role Based Access Control. in: IEEE International Symposium on Security in Networks and Distributed Systems (SSNDS07).
Chadwick, D.W. et al. (2007). Multi-Session Separation of Duties (MSoD) for RBAC. in: First International Workshop on Security Technologies for Next Generation Collaborative Business Applications (SECOBAP'07). Istanbul, Turkey: I.E.E.E, Computer Soc Press, pp. 744-753.
Chadwick, D.W., Su, L. and Laborde, R. (2006). Providing Secure Coordinated Access to Grid Services. in: Proceedings of 4th International Workshop on Middleware for Grid Computing - MGC 2006, In conjunction with ACM/IFIP/USENIX 7th International Middleware Conference 2006. New York: ACM, p. 1.
Sinnott, R.O. et al. (2006). Supporting Decentralized, Security focused Dynamic Virtual Organizations across the Grid. in: 2nd IEEE International Conference on e-Science and Grid Computing. Washington DC: IEEE Computer Society, p. 22.
Chadwick, D.W. and Sasse, A. (2006). The Virtuous Circle of Expressing Authorisation Policies. in: Proceedings of the ISWC'06 Workshop on Semantic Web Policy (SWPW'06). Georgia, USA.
Ferreira, A. et al. (2006). How to break access control in a controlled manner. in: 19th IEEE International Symposium on Computer-Based Medical Systems. Washington, DC (USA): IEE Computer Society, pp. 847-851.
Wilson, M. et al. (2006). The TrustCoM approach to enforcing agreements between interoperating enterprises. in: 2nd International Conference on Interoperability for Enterprise Software and Applications. Bordeaux, France, pp. 365-375.
Chadwick, D.W., Su, L. and Laborde, R. (2006). Coordinating access control in grid services. in: 7th International Middleware Conference. John Wiley and Sons, pp. 1071-1094.
Zhao, G., Otenko, S. and Chadwick, D.W. (2006). Distributed Key Management for Secure Role Based Messaging. in: Proceeding of The IEEE 20th International Conference on Advanced Information Networking and Applications (AINA2006). Vienna University of Technology, Vienna, Austria: IEEE Computer Society, pp. 132-137.
Chadwick, D.W. et al. (2006). Co-ordination between Distributed PDPs. in: Burgess, M. and Wijesekera, D. eds. Seventh IEEE International Workshop on Policies for Distributed Systems and Networks. Washington, DC (USA): IEE Computer Society, pp. 163-172.
Chadwick, D.W. (2006). Authorisation using Attributes from Multiple Authorities. in: Reddy, S. M. ed. 15th IEEE International Workshops on Enabling Technologies: Infrastructures for Collaborative Enterprises (WETICE 2006). Los Alamitos, California (USA): IEEE Computer Society, pp. 326-331.
Sinnott, R.O. et al. (2006). Advanced Security Infrastructures for Grid Education. in: 10th World Multi-Conference on Systemics,Cybernetics and Informatics (WMSCI 2006).
Mbanaso, U. et al. (2006). Privacy Preserving Trust Authorization Framework Using XACML. in: IEEE International Symposium on a World of Wireless, Mobile and Multimedia Networks. Washington, DC (USA): IEEE Computer Society, pp. 673-678.
Chadwick, D.W., Otenko, S. and Welch, V. (2005). Using SAML to link the GLOBUS toolkit to the PERMIS authorisation infrastructure. in: Chadwick, D. W. and Preneel, B. eds. Communications and Multimedia Security. Springer, pp. 251-261.
Sinnott, R.O. et al. (2005). Experiences of Applying Advanced Grid Authorisation Infrastructures. in: Proceedings of European Grid Conference (EGC). Amsterdam, Holland: Springer, pp. 265-274.
Xu, W., Chadwick, D.W. and Otenko, S. (2005). A PKI Based Secure Audit Web Server. in: IASTED Communications, Network and Information and CNIS. Phoenix, USA.
Xu, W., Chadwick, D.W. and Otenko, S. (2005). Development of a Flexible PERMIS Authorisation Module for Shibboleth and Apache Server. in: 2nd EuroPKI Workshop.
Chadwick, D.W., Otenko, S. and Xu, W. (2005). Adding Distributed Trust Management to Shibboleth. in: NIST 4th Annual PKI Workshop. Gaithersberg, USA, pp. 3-14.
Su, L. et al. (2005). Automated Decomposition of Access Control Policies. in: IEEE 6th International Workshop on Policies for Distributed Systems and Networks. Washington, DC, USA: IEEE Computer Society, pp. 3-13.
Chadwick, D.W. (2005). Delegation Issuing Service. in: NIST 4th Annual PKI Workshop. Gaithersberg, USA, pp. 62-73.
Zhao, G. and Chadwick, D.W. (2005). Evolving Messaging Systems for Secure Role Based Messaging. in: 10th IEEE International Conference on Engineering of Complex Computer Systems. IEEE Computer Society, pp. 216-223.
Zhao, G. and Chadwick, D.W. (2005). Trust Infrastructure for Policy based Messaging In Open Environments. in: 14th IEEE International Workshops on Enabling Technologies. Washington, DC (USA): IEEE Computer Society, pp. 144-149.
Lopez, G. et al. (2005). A Heterogeneous Network Access Service based on PERMIS and SAML. in: 2nd EuroPKI Workshop.
Chadwick, D.W. (2004). Autonomic Privilege Management - extending PERMIS to contribute to the TrustCOM objectives. in: E-Challenges 2004. Vienna, Austria: I O S PRESS, pp. 1216-1222.
Chadwick, D.W. (2004). Threat Modelling for Active Directory. in: Proceedings of Eighth Annual IFIP TC-6 TC-11 Conference on Communications and Multimedia Security. Windermere, UK: Springer, pp. 173-182.
Onions, R. and Chadwick, D.W. (2004). Small and medium enterprises at risk in the United Kingdom. in: Digital Accounting Research Conference, Facultad De Ciencias Empresariales, University Of Huelva, 11 Plaza De La Merced, Huelva (Spain).
Sinnott, R.O. and Chadwick, D.W. (2004). Experiences of Using the GGF SAML AuthZ Interface. in: Proceedings of the UK e-Science All Hands Meeting. Nottingham, UK.
Chadwick, D.W., Lunt, G. and Zhao, G. (2004). Secure Role-based Messaging. in: Chadwick, D. W. and Preneel, B. eds. Eighth IFIP TC-6 TC-11 Conference on Communications and Multimedia Security (CMS 2004),Windermere, UK. Springer-Verlag, pp. 263-275.
Chadwick, D.W. et al. (2004). Multilayer Privilege Management for Dynamic Collaborative Scientific Communities. in: Workshop on Grid Security Practice and Experience, Oxford, UK. pp. II 7-14.
Crawford, S. and Chadwick, D.W. (2004). Experiences of Establishing Trust in a Distributed System Operated by Mutually Distrusting Parties. in: 3rd Annual PKI R&D Workshop. NIST, Gaithersburg MD.
Chadwick, D.W. and Mundy, D. (2004). The Secure Electronic Transfer of Prescriptions. in: Bryant, J. ed. HC2004, Harrogate, UK. Weybridge:; BCS HIC,; 2004, pp. 11-28.
Chadwick, D.W. (2004). PKI Past, Present and Future. in: First EuroPKI Workshop, Samos.
Brostoff, S. et al. (2004). RBAC What? Development of a Role-Based Access Control Policy Writing Tool for E-Scientists. in: Workshop on Grid Security Practice and Experience, Oxford, UK. pp. 835-856.
Chadwick, D.W. (2003). An Authorisation Interface for the GRID. in: E-Science All Hands Meeting 2003, Nottingham.
Chadwick, D.W., Sahalayev, M. and Ball, E. (2003). Modifying LDAP to Support PKIs. in: 17th Annual Working Conference on Data and Applications Security. KLUWER ACADEMIC PUBLISHERS, 101 PHILIP DRIVE, ASSINIPPI PARK, NORWELL, MA 02061 USA, pp. 205-214.
Chadwick, D.W. and Mundy, D. (2003). Policy Based Electronic Transmission of Prescriptions. in: 4th IEEE International Workshop on Policies for Distributed Systems and Networks. IEEE Computer Society, pp. 197-206.
Mundy, D. et al. (2003). Towards Electronic Transfer of Prescriptions (ETP) in the United Kingdom National Health Service - Stakeholder Evaluation of ETP Pilots. in: 3rd International Conference on The Management of Healthcare and Medical Technology, Warwick.
Bacon, J. et al. (2003). Session Limited vs. Persistent Role Membership. in: Seventeenth Annual IFIP WG 11.3 Working Conference on Database and Applications Security at Estes Park, Colorado.
Mundy, D. and Chadwick, D.W. (2003). Comparing the Performance of Abstract Syntax Notation One (ASN.1) vs eXtensible Markup Language (XML). in: Terena Networking Conference, Zagreb.
Mundy, D., Chadwick, D.W. and Ball, E. (2003). An Application Programming Interface for the Electronic Transmission of Prescriptions. in: Proceedings of the International Workshop for Technology, Economy, Social and Legal Aspects of Virtual Goods, Ilmeaunu, Germany, May 22-24 2003. pp. 27-38.
Mundy, D. and Chadwick, D.W. (2003). The Benefits in and Barriers towards the Implementation of Electronic Transfer of Prescriptions within the United Kingdom National Health Service. in: 3rd International Conference on The Management of Healthcare and Medical Technology, Warwick, UK.
Chadwick, D.W. and Otenko, O. (2003). A Comparison of the Akenti and PERMIS Authorization Infrastructures in Ensuring Security in IT Infrastructures. in: El-Hadidi, M. T. ed. Proceedings of the ITI First International Conference on Information and Communications Technology (ICICT 2003) Cairo University. pp. 5-26.
Mundy, D. and Chadwick, D.W. (2002). A System for Secure Electronic Prescription Handling. in: Proc of The Hospital of the Future, Second International Conference On The Management Of Healthcare And Medical Technology, Illinois Institute of Technology, Chicago, Illinois, USA.
Chadwick, D.W. et al. (2002). Privilege Management for E-Construction. in: Rezgui, Y., Ingirige, B. and Aouad, G. eds. Proc European Conf on Information and Communication Technology Advances and Innovation in the Knowledge Society, Part B. pp. 91-102.
Chadwick, D.W. et al. (2002). Experiences of Using a Public Key Infrastructure to Access Patient Confidential Data over the Internet. in: Sprague Jr, R. H. ed. Proceedings of the 35th Annual Hawaii International Conference on System Sciences 2002 (HICCS 2002).
Chadwick, D.W. and Otenko, A. (2002). The PERMIS X.509 Role Based Privilege Management Infrastructure. in: Proc 7th ACM Symposium On Access Control Models And Technologies (SACMAT 2002), Monterey, USA. pp. 135-140.
Chadwick, D.W. and Otenko, A. (2002). RBAC Policies in XML for X.509 Based Privilege Management. in: Ghonaimy, A., El-Hadidi, M. T. and Aslan, H. K. eds. Security in the Information Society: Visions and Perspectives: IFIP TC11 17th Int. Conf. On Information Security (SEC2002), Cairo, Egypt. Dordrecht: Kluwer Academic Publishers, pp. 39-54.
Chadwick, D.W. (2001). Deficiencies in LDAP when used to Support a Public Key Infrastructure. in: Terena Networking Conference.
Chadwick, D.W. et al. (2001). Providing Secure Access to Confidential Patient Information Detailing Diabetic Condition. in: Graham, P., Maheswaran, M. and Eskicioglu, R. eds. The International Conference On Internet Computing 2001. CSREA Press, pp. 535-541.
Chadwick, D.W. et al. (2000). Initial Experiences of Building Secure Access to Patient Confidential Data via the Internet. in: Information Security Solutions Europe (ISSE) 2000, Barcelona.
Basden, A. et al. (1998). Coping with Poorly Understood Domains: the Example of Internet Trust. in: Research and Development in Expert Systems, 1998. London; Springer, pp. 114-132.
Chadwick, D.W. et al. (1998). Intelligent Computation of Trust. in: Terena Networking Conference, TNC98, Dresden, Germany. pp. 114-132.
Chadwick, D.W. and Young, A.J. (1998). Enabling the Internet White Pages Service -- the Directory Guardian. in: Internet Society Symposioum on Network and Distributed Systems Security (NDSS 98), San Diego, California.
Young, A.J., Kapidzic Cicovic, N. and Chadwick, D.W. (1997). Trust Models in ICE-TEL. in: The Internet Society 1997 Symposium on Network and Distributed Systems Security (NDSS 97) San Diego, California. IEEE, pp. 122-133.
Chadwick, D.W. (1996). The Internet Directory is NOT Primarily a Technology Issue. in: INET 96 Conference, Montreal, Canada.
Chadwick, D.W. (1996). The ICE-TEL Public Key Infrastructure and Trust Model. in: DIMACS Workshop on Trust Management, New York, USA.
Chadwick, D.W. and Pope, N. (1994). Interdomain Guardians in a Distributed Directory Service. in: Veiga, P. and Khakhar, D. eds. Information Networks and Data Communications - Proceedings of the IFIP TC6 International Conference on Information Networks and Data Communications, Funchal, Madeira Island, Portugal. pp. 347-365.
Andrianopoulos, A. and Chadwick, D.W. (1993). `Simulating the Global Directory Service with OPNET. in: Proceedings of the IEEE 26th Annual Simulation Symposium, Washington. IEEE Computer Society Press, pp. 162-172.
Chadwick, D.W. (1992). Distributed Aspects of the 1992 Directory Standard. in: Tzafestas, S., Borne, P. and Grandinetti, L. eds. Parallel and Distributed Computing in Engineering Systems, North-holland, 1992. pp. 471-476.
Chadwick, D.W. (1991). X.500: 1988 v 1992. in: Proceedings of the Electronic Directories Conference, London. Pinner:Blenheim Publications, pp. 23-29.
Chadwick, D.W. (1990). The Directory and its implications for name registration. in: Proceedings of the Open Systems and Interoperability Conference, London. Blenheim Online Publications.
Chadwick, D.W. (1990). The 1992 Directory Standards - implications for earlier implementations of the Directory. in: Colloquium on the Global Directory, London. IEE.
Chadwick, D.W. (1990). Tutorial on X.500 - The Directory. in: IFIP TCC 3rd Int Conf on Information Network and Data Communication, Lillehammer. pp. T3-1.
Chadwick, D.W. (1989). The Directory - existing services and proposed enhancements. in: Proceedings of the Open Systems 89 Conference (London). Blenheim Online Publications, pp. 107-132.
Chadwick, D.W. (1987). FTAM. The Development of a Commercial Product. in: Proceedings of the Open Systems Conference (London). Online Publications.
Chadwick, D.W. (1986). Issues in the Implementation of Application Layer Standards. in: Proceedings of the Open Systems Conference (London). Online Publications.
Other
Chadwick, D.W. and Sahalayev, M.V. (2003). Internet X.509 Public Key Infrastructure LDAP Schema for X.509 CRLs. [Online].
Chadwick, D.W. and Sahalayev, M.V. (2003). Internet X.509 Public Key Infrastructure LDAP Schema for X.509 Attribute Certificates. [Online].
Chadwick, D.W. (2002). LDAPv3 DN strings for use with PKIs.
Chadwick, D.W. (2002). The PERMIS X.509 Based Privilege Management Infrastructure.
Chadwick, D.W. (2002). Internet X.509 Public Key Infrastructure Operational Protocols -- LDAPv3.
Farrell, S. and Chadwick, D.W. (2000). Limited Attribute Certificate Acquisition Protocol.
Chadwick, D.W., Howes, T. and Wahl, M. (1999). Referrals and Knowledge References in LDAP Directories.
Chadwick, D.W. (1999). Compound (Families of) Entries.
Internet publication
Chadwick, D.W. and Legg, S. (2002). Internet X.509 Public Key Infrastructure -- LDAP Schema for PKIs.
Chadwick, D.W. and Mullan, S. (2002). Returning Matched Values with LDAPv3.
Book
Chadwick, D.W. (1996). Understanding X.500 (The Directory). International Thompson Publishing.
Total publications in KAR: 154 [See all in KAR]

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