Steve Barker

Publication Activity (10 Years)

Years Active: 1999-2020
Publications (10 Years): 17

Top Topics

Cmos Technology

Positive Feedback

Top Venues

J. Circuits Syst. Comput.

Logic Programs, Norms and Action

J. Log. Comput.

Publications

Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker
A Positive Feedback-Based Op-Amp Gain Enhancement Technique for High-Precision Applications. J. Circuits Syst. Comput. 29 (14) (2020)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker
A VGA Linearity Improvement Technique for ECG Analog Front-End in 65nm CMOS. J. Circuits Syst. Comput. 29 (7) (2020)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, B. Naresh Kumar Reddy
A Single BJT 10.2 ppm/°C Bandgap Reference in 45nm CMOS Technology. ICCCNT (2020)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Amr A. Tammam, F. John Lidgey, Nabil Yassine
A High-Sensitivity and Low-Power Circuit for the Measurement of Abnormal Blood Cell Levels. J. Circuits Syst. Comput. 29 (4) (2020)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, B. Naresh Kumar Reddy
stage. ICCCNT (2020)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Amr A. Tammam, Nabil Yassine, Bilal Yassine, Mohamed Ben-Esmael
A Low Noise Amplifier Suitable for Biomedical Recording Analog Front-End in 65nm CMOS Technology. J. Circuits Syst. Comput. 28 (8) (2019)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, B. Naresh Kumar Reddy, B. Seetharamulu
A High Frequency CMRR improvement technique for Differential Amplifiers in 45nm CMOS. ICCCNT (2019)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Pantelis Georgiou, F. J. Lidgey
A High Value, Linear and Tunable CMOS Pseudo-Resistor for Biomedical Applications. J. Circuits Syst. Comput. 28 (6) (2019)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, B. Naresh Kumar Reddy, B. Seetharamulu
A Low Power Miller Compensation Technique for Two Stage Op-amp in 65nm CMOS Technology. ICCCNT (2019)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Bilal Yassine, Saddam Zourob, Sumathi Raparthy, Nabil Yassine
A Start-up Assisted Fully Differential Folded Cascode Opamp. J. Circuits Syst. Comput. 28 (10) (2019)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Amr A. Tammam, Pantelis Georgiou, F. J. Lidgey
A 0.55 V Bandgap Reference with a 59 ppm/°C Temperature Coefficient. J. Circuits Syst. Comput. 28 (7) (2019)
Khaled Hayatleh, Saddam Zourob, Rajasekhar Nagulapalli, Steve Barker, Nabil Yassine, Pantelis Georgiou, F. J. Lidgey
A High-Performance Skin Impedance Measurement Circuit for Biomedical Applications. J. Circuits Syst. Comput. 28 (7) (2019)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Saddam Zourob, Nabil Yassine, B. Naresh Kumar Reddy
A Technique to Reduce the Capacitor Size in Two Stage Miller Compensated Opamp. ICCCNT (2018)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Sumathi Raparthy, Nabil Yassine, John Lidgey
A 0.6 V MOS-Only Voltage Reference for Biomedical Applications with 40 ppm/∘C Temperature Drift. J. Circuits Syst. Comput. 27 (8) (2018)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Saddam Zourob, Nabil Yassine, B. Naresh Kumar Reddy
A 31 ppm/° C Pure CMOS Bandgap Reference by Exploiting Beta-Multiplier. VDAT (2018)
Rajasekhar Nagulapalli, Khaled Hayatleh, Steve Barker, Saddam Zourob, Nabil Yassine, B. Naresh Kumar Reddy
High Performance Circuit Techniques for Nueral Front-End Design in 65nm CMOS. ICCCNT (2018)
Steve Barker, Hooshang Izadi, Nigel T. Crook, Khaled Hayatleh, Matthias Rolf, Philip Hughes, Neil Fellows
Natural head movement for HRI with a muscular-skeletal head and neck robot. RO-MAN (2017)
Steve Barker, Luis A. Fuente, Khaled Hayatleh, Neil Fellows, Jochen J. Steil, Nigel T. Crook
Design of a biologically inspired humanoid neck. ROBIO (2015)
Nikolaos Terzopoulos, Khaled Hayatleh, Cristiana Sebu, F. J. Lidgey, Mohamed Ben-Esmael, Amr A. Tammam, Steve Barker
Analysis and Design of a High Precision-High output impedance Tissue Current Driver for Medical Applications. J. Circuits Syst. Comput. 23 (8) (2014)
Steve Barker, Guido Boella, Dov M. Gabbay, Valerio Genovese
Reasoning about delegation and revocation schemes in answer set programming. J. Log. Comput. 24 (1) (2014)
Steve Barker, Valerio Genovese
Access Control with Privacy Enhancements a Unified Approach. IEEE Trans. Dependable Secur. Comput. 9 (5) (2012)
Steve Barker
Logical Approaches to Authorization Policies. Logic Programs, Norms and Action (2012)
Steve Barker, Andrew J. I. Jones, Antonis C. Kakas, Robert A. Kowalski, Alessio Lomuscio, Rob Miller, Stephen Muggleton, Giovanni Sartor
The Scientific Contribution of Marek Sergot. Logic Programs, Norms and Action (2012)
Steve Barker, Valerio Genovese
Secommunity: A Framework for Distributed Access Control. LPNMR (2011)
Steve Barker, Valerio Genovese
Socially Constructed Trust for Distributed Authorization. ESORICS (2011)
Guillaume Aucher, Steve Barker, Guido Boella, Valerio Genovese, Leendert W. N. van der Torre
Dynamics in Delegation and Revocation Schemes: A Logical Approach. DBSec (2011)
Steve Barker, Gillian Lowen
GPF: A General Policy Framework. POLICY (2011)
Steve Barker, Valerio Genovese
A Logic of Privacy. DBSec (2010)
Steve Barker
Personalizing access control by generalizing access control. SACMAT (2010)
Steve Barker, Gill Lowen
Event-oriented Web-based E-trading. Electron. Notes Theor. Comput. Sci. 235 (2009)
Steve Barker, Guido Boella, Dov M. Gabbay, Valerio Genovese
A Meta-model of Access Control in a Fibred Security Language. Stud Logica 92 (3) (2009)
Steve Barker, Clara Bertolissi, Maribel Fernández
Action Control by Term Rewriting. Electron. Notes Theor. Comput. Sci. 234 (2009)
Steve Barker
The next 700 access control models or a unifying meta-model? SACMAT (2009)
Steve Barker, Michael Leuschel, Mauricio Varea
Efficient and flexible access control via Jones-optimal logic program specialisation. High. Order Symb. Comput. 21 (1-2) (2008)
Steve Barker
Access control by action control. SACMAT (2008)
Steve Barker, David W. Chadwick, Jason Crampton, Emil Lupu, Bhavani M. Thuraisingham
Panel Session: What Are the Key Challenges in Distributed Security?. DBSec (2008)
Steve Barker, Marek J. Sergot, Duminda Wijesekera
Status-Based Access Control. ACM Trans. Inf. Syst. Secur. 12 (1) (2008)
Steve Barker
Dynamic Meta-level Access Control in SQL. DBSec (2008)
Steve Barker, Paul Douglas
Secure knowledge exchange by policy algebra and erml. ICEIS (1) (2007)
Steve Barker
Action-status access control. SACMAT (2007)
Clara Bertolissi, Maribel Fernández, Steve Barker
Dynamic Event-Based Access Control as Term Rewriting. DBSec (2007)
Steve Barker, Maribel Fernández
Term Rewriting for Access Control. DBSec (2006)
Steve Barker, Paul Douglas
An Intelligent Tutoring System for Program Semantics. ITCC (1) (2005)
Paul Douglas, Steve Barker
An E-learning tool for Database Administration. ITCC (1) (2005)
Steve Barker, Paul Douglas
An Intelligent Tutoring System for Database Transaction Processing. ICEIS (2) (2004)
Steve Barker, Paul Douglas
Protecting Federated Databases Using A Practical Implementation of a Formal RBAC Policy. ITCC (1) (2004)
Steve Barker
Web Resource Usage Control in RSCLP. DBSec (2004)
Steve Barker, Michael Leuschel, Mauricio Varea
Efficient and flexible access control via logic program specialisation. PEPM (2004)
Paul Douglas, Steve Barker
Dependency Theory E-Learning Tool. ITCC (1) (2004)
Steve Barker
Labeled Logic Programs. ICLP (2004)
Steve Barker
Access Policy Specification for Web Applications. ITCC (2) (2004)
Steve Barker, Paul Douglas
An E-Learning Tool for Understanding Schedule Properties. ITCC (2003)
Steve Barker, Paul Douglas
RBAC Policy Implementation for SQL Databases. DBSec (2003)
Steve Barker, Paul Douglas
Extended Protected Databases: A Practical Implementation. ICEIS (1) (2003)
Steve Barker, Peter J. Stuckey
Flexible access control policy specification with constraint logic programming. ACM Trans. Inf. Syst. Secur. 6 (4) (2003)
Steve Barker
Distributed Access Control: A Logic-Based Approach. MMM-ACNS (2003)
Steve Barker
Access Control for Deductive Databases by Logic Programming. ICLP (2002)
Steve Barker, Paul Douglas, Terry Fanning
Implementing RBAC Policies. DBSec (2002)
Steve Barker
Protecting deductive databases from unauthorized retrieval and update requests. Data Knowl. Eng. 43 (3) (2002)
Steve Barker
Deductive Database Security. DBSec (2002)
Steve Barker, Arnon Rosenthal
Flexible Security Policies in SQL. DBSec (2001)
Steve Barker
Secure Deductive Databases. PADL (2001)
Steve Barker
TRBAC: A Temporal Authorization Model. MMM-ACNS (2001)
Steve Barker
Information Security: A Logic Based Approach. ICEIS (2000)
Steve Barker
Data Protection by Logic Programming. Computational Logic (2000)
Steve Barker
Protecting Deductive Databases from Unauthorized Retrievals. DBSec (2000)
Steve Barker
Temporal Authorization in the Simplified Event Calculus. DBSec (1999)
Steve Barker
An Expert System for Intelligent Database Design. IC-AI (1999)