Steve Barker

69 papers A 1B 18C 6Misc 1Journal 17Unranked 26
YearRankTypeTitle / Venue / Authors
2020 J jnl
A High-Sensitivity and Low-Power Circuit for the Measurement of Abnormal Blood Cell Levels.
J. Circuits Syst. Comput.
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Amr A. Tammam, F. John Lidgey, Nabil Yassine
2020 J jnl
A Positive Feedback-Based Op-Amp Gain Enhancement Technique for High-Precision Applications.
J. Circuits Syst. Comput.
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker
2020 — conf
A Single BJT 10.2 ppm/°C Bandgap Reference in 45nm CMOS Technology.
ICCCNT
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, B. Naresh Kumar Reddy
2020 J jnl
A VGA Linearity Improvement Technique for ECG Analog Front-End in 65nm CMOS.
J. Circuits Syst. Comput.
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker
2020 — conf
A two-stage opamp frequency Compensation technique by splitting the 2
ICCCNT
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, B. Naresh Kumar Reddy
2019 J jnl
A 0.55 V Bandgap Reference with a 59 ppm/°C Temperature Coefficient.
J. Circuits Syst. Comput.
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Amr A. Tammam, Pantelis Georgiou, F. J. Lidgey
2019 — conf
A High Frequency CMRR improvement technique for Differential Amplifiers in 45nm CMOS.
ICCCNT
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, B. Naresh Kumar Reddy, B. Seetharamulu
2019 J jnl
A High Value, Linear and Tunable CMOS Pseudo-Resistor for Biomedical Applications.
J. Circuits Syst. Comput.
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Pantelis Georgiou, F. J. Lidgey
2019 J jnl
A High-Performance Skin Impedance Measurement Circuit for Biomedical Applications.
J. Circuits Syst. Comput.
Khaled Hayatleh, Saddam Zourob, Rajasekhar Nagulapalli, Steve Barker, Nabil Yassine, Pantelis Georgiou, F. J. Lidgey
2019 J jnl
A Low Noise Amplifier Suitable for Biomedical Recording Analog Front-End in 65nm CMOS Technology.
J. Circuits Syst. Comput.
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Amr A. Tammam, Nabil Yassine, Bilal Yassine, Mohamed Ben-Esmael
2019 — conf
A Low Power Miller Compensation Technique for Two Stage Op-amp in 65nm CMOS Technology.
ICCCNT
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, B. Naresh Kumar Reddy, B. Seetharamulu
2019 J jnl
A Start-up Assisted Fully Differential Folded Cascode Opamp.
J. Circuits Syst. Comput.
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Bilal Yassine, Saddam Zourob, Sumathi Raparthy, Nabil Yassine
2018 J jnl
A 0.6 V MOS-Only Voltage Reference for Biomedical Applications with 40 ppm/∘C Temperature Drift.
J. Circuits Syst. Comput.
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Sumathi Raparthy, Nabil Yassine, John Lidgey
2018 — conf
A 31 ppm/° C Pure CMOS Bandgap Reference by Exploiting Beta-Multiplier.
VDAT
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Saddam Zourob, Nabil Yassine, B. Naresh Kumar Reddy
2018 — conf
A Technique to Reduce the Capacitor Size in Two Stage Miller Compensated Opamp.
ICCCNT
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Saddam Zourob, Nabil Yassine, B. Naresh Kumar Reddy
2018 — conf
High Performance Circuit Techniques for Nueral Front-End Design in 65nm CMOS.
ICCCNT
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Saddam Zourob, Nabil Yassine, B. Naresh Kumar Reddy
2017 B conf
Natural head movement for HRI with a muscular-skeletal head and neck robot.
RO-MAN
Steve Barker, Hooshang Izadi, Nigel T. Crook, Khaled Hayatleh, Matthias Rolf, Philip Hughes, Neil Fellows
2015 — conf
Design of a biologically inspired humanoid neck.
ROBIO
Steve Barker, Luis A. Fuente, Khaled Hayatleh, Neil Fellows, Jochen J. Steil, Nigel T. Crook
2014 J jnl
Analysis and Design of a High Precision-High output impedance Tissue Current Driver for Medical Applications.
J. Circuits Syst. Comput.
Nikolaos Terzopoulos, Khaled Hayatleh, Cristiana Sebu, F. J. Lidgey, Mohamed Ben-Esmael, Amr A. Tammam, Steve Barker
2014 J jnl
Reasoning about delegation and revocation schemes in answer set programming.
J. Log. Comput.
Steve Barker, Guido Boella, Dov M. Gabbay, Valerio Genovese
2012 J jnl
Access Control with Privacy Enhancements a Unified Approach.
IEEE Trans. Dependable Secur. Comput.
Steve Barker, Valerio Genovese
2012 — conf
Logical Approaches to Authorization Policies.
Logic Programs, Norms and Action
Steve Barker
2012 — conf
The Scientific Contribution of Marek Sergot.
Logic Programs, Norms and Action
Steve Barker, Andrew J. I. Jones, Antonis C. Kakas, Robert A. Kowalski, Alessio Lomuscio, Rob Miller, Stephen H. Muggleton, Giovanni Sartor
2011 B conf
Dynamics in Delegation and Revocation Schemes: A Logical Approach.
DBSec
Guillaume Aucher, Steve Barker, Guido Boella, Valerio Genovese, Leendert W. N. van der Torre
2011 — conf
GPF: A General Policy Framework.
POLICY
Steve Barker, Gillian Lowen
2011 B conf
Secommunity: A Framework for Distributed Access Control.
LPNMR
Steve Barker, Valerio Genovese
2011 A conf
Socially Constructed Trust for Distributed Authorization.
ESORICS
Steve Barker, Valerio Genovese
2010 B conf
A Logic of Privacy.
DBSec
Steve Barker, Valerio Genovese
2010 C conf
Personalizing access control by generalizing access control.
SACMAT
Steve Barker
2009 J jnl
A Meta-model of Access Control in a Fibred Security Language.
Stud Logica
Steve Barker, Guido Boella, Dov M. Gabbay, Valerio Genovese
2009 C conf
The next 700 access control models or a unifying meta-model?
SACMAT
Steve Barker
2008 C conf
Access control by action control.
SACMAT
Steve Barker
2008 — conf
Action Control by Term Rewriting.
SecReT@LICS/CSF
Steve Barker, Clara Bertolissi, Maribel Fernández
2008 B conf
Dynamic Meta-level Access Control in SQL.
DBSec
Steve Barker
2008 J jnl
Efficient and flexible access control via Jones-optimal logic program specialisation.
High. Order Symb. Comput.
Steve Barker, Michael Leuschel, Mauricio Varea
2008 — conf
Event-oriented Web-based E-trading.
WWV
Steve Barker, Gill Lowen
2008 B conf
Panel Session: What Are the Key Challenges in Distributed Security?.
DBSec
Steve Barker, David W. Chadwick, Jason Crampton, Emil Lupu, Bhavani Thuraisingham
2008 J jnl
Status-Based Access Control.
ACM Trans. Inf. Syst. Secur.
Steve Barker, Marek J. Sergot, Duminda Wijesekera
2007 C conf
Action-status access control.
SACMAT
Steve Barker
2007 B ed.
Data and Applications Security XXI, 21st Annual IFIP WG 11.3 Working Conference on Data and Applications Security, Redondo Beach, CA, USA, July 8-11, 2007, Proceedings
DBSec
Steve Barker, Gail-Joon Ahn
2007 B conf
Dynamic Event-Based Access Control as Term Rewriting.
DBSec
Clara Bertolissi, Maribel Fernández, Steve Barker
2007 — conf
Secure knowledge exchange by policy algebra and erml.
ICEIS (1)
Steve Barker, Paul Douglas
2006 B conf
Term Rewriting for Access Control.
DBSec
Steve Barker, Maribel Fernández
2005 — conf
An E-learning tool for Database Administration.
ITCC (1)
Paul Douglas, Steve Barker
2005 — conf
An Intelligent Tutoring System for Program Semantics.
ITCC (1)
Steve Barker, Paul Douglas
2004 — conf
Access Policy Specification for Web Applications.
ITCC (2)
Steve Barker
2004 — conf
An Intelligent Tutoring System for Database Transaction Processing.
ICEIS (2)
Steve Barker, Paul Douglas
2004 — conf
Dependency Theory E-Learning Tool.
ITCC (1)
Paul Douglas, Steve Barker
2004 C conf
Efficient and flexible access control via logic program specialisation.
PEPM
Steve Barker, Michael Leuschel, Mauricio Varea
2004 B conf
Labeled Logic Programs.
ICLP
Steve Barker
2004 — conf
Protecting Federated Databases Using A Practical Implementation of a Formal RBAC Policy.
ITCC (1)
Steve Barker, Paul Douglas
2004 B conf
Web Resource Usage Control in RSCLP.
DBSec
Steve Barker
2003 — conf
An E-Learning Tool for Understanding Schedule Properties.
ITCC
Steve Barker, Paul Douglas
2003 — conf
Distributed Access Control: A Logic-Based Approach.
MMM-ACNS
Steve Barker
2003 — conf
Extended Protected Databases: A Practical Implementation.
ICEIS (1)
Steve Barker, Paul Douglas
2003 J jnl
Flexible access control policy specification with constraint logic programming.
ACM Trans. Inf. Syst. Secur.
Steve Barker, Peter J. Stuckey
2003 B conf
RBAC Policy Implementation for SQL Databases.
DBSec
Steve Barker, Paul Douglas
2002 B conf
Access Control for Deductive Databases by Logic Programming.
ICLP
Steve Barker
2002 B conf
Deductive Database Security.
DBSec
Steve Barker
2002 B conf
Implementing RBAC Policies.
DBSec
Steve Barker, Paul Douglas, Terry Fanning
2002 J jnl
Protecting deductive databases from unauthorized retrieval and update requests.
Data Knowl. Eng.
Steve Barker
2001 B conf
Flexible Security Policies in SQL.
DBSec
Steve Barker, Arnon Rosenthal
2001 C conf
Secure Deductive Databases.
PADL
Steve Barker
2001 — conf
TRBAC: A Temporal Authorization Model.
MMM-ACNS
Steve Barker
2000 — conf
Data Protection by Logic Programming.
Computational Logic
Steve Barker
2000 — conf
Information Security: A Logic Based Approach.
ICEIS
Steve Barker
2000 B conf
Protecting Deductive Databases from Unauthorized Retrievals.
DBSec
Steve Barker
1999 Misc conf
An Expert System for Intelligent Database Design.
IC-AI
Steve Barker
1999 B conf
Temporal Authorization in the Simplified Event Calculus.
DBSec
Steve Barker