Nicholas Kolokotronis

123 papers B 25C 7Misc 14Journal 56Unranked 20

Year	Rank	Type	Title / Venue / Authors
2026	J	`jnl`	A Next-Generation Cyber-Range Framework for O-RAN and 6G Security Validation. Future Internet Evangelos Chaskos, Nicholas Kolokotronis, Stavros Shiaeles
2026	J	`jnl`	Blockchain architectures for enhancing EV infrastructure security: A unified framework for addressing sophisticated cyber-attacks. Future Gener. Comput. Syst. Georgios Germanos, Alexios Lekidis, Sotirios Brotsis, Nicholas Kolokotronis
2026	J	`jnl`	Cybersecurity in the IoT. Future Internet Christos Tryfonopoulos, Nicholas Kolokotronis
2025	J	`jnl`	Cyber-security gamification in federation of cyber ranges: design, implementation, and evaluation. Int. J. Inf. Sec. Jason Diakoumakos, Evangelos Chaskos, Nicholas Kolokotronis, George Lepouras
2025	Misc	`conf`	DLT-EVA: Hardening O-RAN Auditing and Digital Evidence Preservation Through Blockchain. CSR Konstantinos Ntouros, Eleftherios Poulitsis, Sotirios Brotsis, Konstantinos-Panagiotis Grammatikakis, Nicholas Kolokotronis
2025	Misc	`conf`	Evaluating 5G-enabled EV Charging Infrastructure's Resilience Through Stealthy Cyber-Attacks. CSR Dimitrios Psaltis, Konstantinos Ntouros, Alexios Lekidis, Sotirios Brotsis, Nicholas Kolokotronis
2025	Misc	`conf`	MiniLib: A flow analysis-based approach for attack surface reduction through software debloating. CSR Loukas Kopanias, Panagiotis Sotiropoulos, Nicholas Kolokotronis, Costas Vassilakis
2025	Misc	`conf`	Post-Quantum Security Evaluation of Aeronautical Communications. CSR Konstantinos Spalas, Nicholas Kolokotronis
2024	Misc	`conf`	Message from the Chairs. CSR Stavros Shiaeles, Nicholas Kolokotronis, Emanuele Bellini
2024	Misc	`conf`	SEAGuard: A Blockchain-Based Security Framework for IoT Maritime Transportation Systems. CSR Panagiotis Leonis, Konstantinos Ntouros, Antonio I. Mazilu, Sotirios Brotsis, Nicholas Kolokotronis
2023	J	`jnl`	Autonomous Vehicles Security: Challenges and Solutions Using Blockchain and Artificial Intelligence. IEEE Trans. Intell. Transp. Syst. Gueltoum Bendiab, Amina HameurLaine, Georgios Germanos, Nicholas Kolokotronis, Stavros Shiaeles
2023	J	`jnl`	Blockchain meets Internet of Things (IoT) forensics: A unified framework for IoT ecosystems. Internet Things Sotirios Brotsis, Konstantinos-Panagiotis Grammatikakis, Dimitrios Kavallieros, Antonio I. Mazilu, Nicholas Kolokotronis, Konstantinos Limniotis, Costas Vassilakis
2023	—	`conf`	Cognitive Email Analysis with Automated Decision Support for Business Email Compromise Prevention. SEEDA-CECNSM Anastasios Papathanasiou, Georgios Germanos, Nicholas Kolokotronis, Euripidis Glavas
2023	B	`conf`	ELECTRON: An Architectural Framework for Securing the Smart Electrical Grid with Federated Detection, Dynamic Risk Assessment and Self-Healing. ARES Panagiotis I. Radoglou-Grammatikis, Athanasios Liatifis, Christos Dalamagkas, Alexios Lekidis, Konstantinos Voulgaridis, Thomas Lagkas, Nikolaos Fotos, Sofia-Anna Menesidou, Thomas Krousarlis, Pedro Ruzafa Alcazar, Juan Francisco Martinez, Antonio F. Skarmeta, Alberto Molinuevo Martín, Iñaki Angulo, Jesus Villalobos Nieto, Hristo Koshutanski, Rodrigo Diaz Rodriguez, Ilias Siniosoglou, Orestis Mavropoulos, Konstantinos Kyranou, Theocharis Saoulidis, Allon Adir, Ramy Masalha, Emanuele Bellini, Nicholas Kolokotronis, Stavros Shiaeles, Jose Garcia Franquelo, George Lalas, Andreas Zalonis, Antonis Voulgaridis, Angelina D. Bintoudi, Konstantinos Votis, David Pampliega, Panagiotis G. Sarigiannidis
2023	Misc	`conf`	Minimizing Software-Rooted Risk through Library Implementation Selection. CSR Panagiotis Sotiropoulos, Christos-Minas Mathas, Costas Vassilakis, Nicholas Kolokotronis
2022	B	`conf`	A Collaborative Intelligent Intrusion Response Framework for Smart Electrical Power and Energy Systems. ARES Konstantinos-Panagiotis Grammatikakis, Ioannis Koufos, Nicholas Kolokotronis
2022	—	`conf`	An Intelligent Platform for Threat Assessment and Cyber-Attack Mitigation in IoMT Ecosystems. GLOBECOM (Workshops) Nicholas Kolokotronis, Maria Dareioti, Stavros Shiaeles, Emanuele Bellini
2022	Misc	`conf`	Blockchain-Enabled Digital Forensics for the IoT: Challenges, Features, and Current Frameworks. CSR Sotirios Brotsis, Nicholas Kolokotronis
2022	B	`conf`	Handling Critical Infrastructures in Federation of Cyber Ranges: A Classification Model. ARES Evangelos Chaskos, Jason Diakoumakos, Nicholas Kolokotronis, George Lepouras
2022	J	`jnl`	IDERES: Intrusion detection and response system using machine learning and attack graphs. J. Syst. Archit. Joseph R. Rose, Matthew Swann, Konstantinos-Panagiotis Grammatikakis, Ioannis Koufos, Gueltoum Bendiab, Stavros Shiaeles, Nicholas Kolokotronis
2021	J	`jnl`	A Case Study of Intra-library Privacy Issues on Android GPS Navigation Apps. CoRR Stylianos Monogios, Konstantinos Limniotis, Nicholas Kolokotronis, Stavros Shiaeles
2021	J	`jnl`	A Novel Online Incremental Learning Intrusion Prevention System. CoRR Christos Constantinides, Stavros Shiaeles, Bogdan V. Ghita, Nicholas Kolokotronis
2021	J	`jnl`	A Trust Management System for the IoT domain. CoRR Christos-Minas Mathas, Costas Vassilakis, Nicholas Kolokotronis
2021	J	`jnl`	Advanced Metering Infrastructures: Security Risks and Mitigation. CoRR Gueltoum Bendiab, Konstantinos-Panagiotis Grammatikakis, Ioannis Koufos, Nicholas Kolokotronis, Stavros Shiaeles
2021	—	`conf`	CHAINGE: A Blockchain Solution to Automate Payment Detail Updates to Subscription Services. ICC Workshops David Buckley, Gueltoum Bendiab, Stavros Shiaeles, Nick Savage, Nicholas Kolokotronis
2021	J	`jnl`	CHAINGE: A Blockchain Solution to Automate Payment Detail Updates to Subscription Services. CoRR David Buckley, Gueltoum Bendiab, Stavros Shiaeles, Nick Savage, Nicholas Kolokotronis
2021	Misc	`conf`	Cyber-Range Federation and Cyber-Security Games: A Gamification Scoring Model. CSR Jason Diakoumakos, Evangelos Chaskos, Nicholas Kolokotronis, George Lepouras
2021	Misc	`conf`	Cyber-Security Training Evaluation Metrics. CSR Nikolaos Koutsouris, Costas Vassilakis, Nicholas Kolokotronis
2021	J	`jnl`	Insider Detection using Deep Autoencoder and Variational Autoencoder Neural Networks. CoRR Efthimios Pantelidis, Gueltoum Bendiab, Stavros Shiaeles, Nicholas Kolokotronis
2021	Misc	`conf`	Insider Threat Detection using Deep Autoencoder and Variational Autoencoder Neural Networks. CSR Efthimios Pantelidis, Gueltoum Bendiab, Stavros Shiaeles, Nicholas Kolokotronis
2021	J	`jnl`	Intrusion Detection Systems for Smart Home IoT Devices: Experimental Comparison Study. CoRR Faisal Alsakran, Gueltoum Bendiab, Stavros Shiaeles, Nicholas Kolokotronis
2021	B	`conf`	Intrusion Detection using Network Traffic Profiling and Machine Learning for IoT. NetSoft Joseph R. Rose, Matthew Swann, Gueltoum Bendiab, Stavros Shiaeles, Nicholas Kolokotronis
2021	J	`jnl`	Intrusion Detection using Network Traffic Profiling and Machine Learning for IoT. CoRR Joseph R. Rose, Matthew Swann, Gueltoum Bendiab, Stavros Shiaeles, Nicholas Kolokotronis
2021	J	`jnl`	IoT Vulnerability Data Crawling and Analysis. CoRR Stavros Shiaeles, Nicholas Kolokotronis, Emanuele Bellini
2021	J	`jnl`	Malware Squid: A Novel IoT Malware Traffic Analysis Framework using Convolutional Neural Network and Binary Visualisation. CoRR Robert Shire, Stavros Shiaeles, Keltoum Bendiab, Bogdan Ghita, Nicholas Kolokotronis
2021	J	`jnl`	On Blockchain Architectures for Trust-Based Collaborative Intrusion Detection. CoRR Nicholas Kolokotronis, Sotirios Brotsis, Georgios Germanos, Costas Vassilakis, Stavros Shiaeles
2021	J	`jnl`	On the Security and Privacy of Hyperledger Fabric: Challenges and Open Issues. CoRR Sotirios Brotsis, Nicholas Kolokotronis, Konstantinos Limniotis, Gueltoum Bendiab, Stavros Shiaeles
2021	J	`jnl`	On the Security of Permissioned Blockchain Solutions for IoT Applications. CoRR Sotirios Brotsis, Nicholas Kolokotronis, Konstantinos Limniotis, Stavros Shiaeles
2021	J	`jnl`	On the Suitability of Blockchain Platforms for IoT Applications: Architectures, Security, Privacy, and Performance. CoRR Sotirios Brotsis, Konstantinos Limniotis, Gueltoum Bendiab, Nicholas Kolokotronis, Stavros Shiaeles
2021	J	`jnl`	On the suitability of blockchain platforms for IoT applications: Architectures, security, privacy, and performance. Comput. Networks Sotirios Brotsis, Konstantinos Limniotis, Gueltoum Bendiab, Nicholas Kolokotronis, Stavros Shiaeles
2021	J	`jnl`	Privacy Issues in Voice Assistant Ecosystems. CoRR Georgios Germanos, Dimitris Kavallieros, Nicholas Kolokotronis, Nikolaos Georgiou
2021	J	`jnl`	Threat Landscape for Smart Grid Systems. CoRR Christos-Minas Mathas, Konstantinos-Panagiotis Grammatikakis, Costas Vassilakis, Nicholas Kolokotronis, Vasiliki-Georgia Bilali, Dimitris Kavallieros
2021	Misc	`conf`	Understanding and Mitigating Banking Trojans: From Zeus to Emotet. CSR Konstantinos-Panagiotis Grammatikakis, Ioannis Koufos, Nicholas Kolokotronis, Costas Vassilakis, Stavros Shiaeles
2021	J	`jnl`	Understanding and Mitigating Banking Trojans: From Zeus to Emotet. CoRR Konstantinos-Panagiotis Grammatikakis, Ioannis Koufos, Nicholas Kolokotronis, Costas Vassilakis, Stavros Shiaeles
2021	—	`conf`	User-Generated Pseudonyms Through Merkle Trees. APF Georgios Kermezis, Konstantinos Limniotis, Nicholas Kolokotronis
2021	J	`jnl`	User-generated pseudonyms through Merkle trees. CoRR Georgios Kermezis, Konstantinos Limniotis, Nicholas Kolokotronis
2020	B	`conf`	2nd IEEE Services Workshop on Cyber Security and Resilience in the Internet of Things (CSRIoT 2020). SERVICES Emanuele Bellini, Stavros Shiaeles, Nicholas Kolokotronis
2020	B	`conf`	A Trust Management System for the IoT domain. SERVICES Christos-Minas Mathas, Costas Vassilakis, Nicholas Kolokotronis
2020	B	`conf`	Advanced metering infrastructures: security risks and mitigation. ARES Gueltoum Bendiab, Konstantinos-Panagiotis Grammatikakis, Ioannis Koufos, Nicholas Kolokotronis, Stavros Shiaeles
2020	J	`jnl`	Digital forensics cloud log unification: Implementing CADF in Apache CloudStack. J. Inf. Secur. Appl. Nikolaos Dalezios, Stavros Shiaeles, Nicholas Kolokotronis, Bogdan Ghita
2020	B	`conf`	IoT Malware Network Traffic Classification using Visual Representation and Deep Learning. NetSoft Gueltoum Bendiab, Stavros Shiaeles, Abdulrahman Alruban, Nicholas Kolokotronis
2020	J	`jnl`	IoT Malware Network Traffic Classification using Visual Representation and Deep Learning. CoRR Gueltoum Bendiab, Stavros Shiaeles, Abdulrahman Alruban, Nicholas Kolokotronis
2020	B	`conf`	On the Security and Privacy of Hyperledger Fabric: Challenges and Open Issues. SERVICES Sotirios Brotsis, Nicholas Kolokotronis, Konstantinos Limniotis, Gueltoum Bendiab, Stavros Shiaeles
2020	B	`conf`	On the Security of Permissioned Blockchain Solutions for IoT Applications. NetSoft Sotirios Brotsis, Nicholas Kolokotronis, Konstantinos Limniotis, Stavros Shiaeles
2020	J	`jnl`	Optimal Cooperative Strategies for PHY Security Maximization Subject to SNR Constraints. IEEE Access Kyriakos Fytrakis, Nicholas Kolokotronis, Konstantinos Katsanos, Nicholas Kalouptsidis
2020	B	`conf`	Privacy Issues in Voice Assistant Ecosystems. SERVICES Georgios Germanos, Dimitris Kavallieros, Nicholas Kolokotronis, Nikolaos Georgiou
2020	B	`conf`	Threat landscape for smart grid systems. ARES Christos-Minas Mathas, Konstantinos-Panagiotis Grammatikakis, Costas Vassilakis, Nicholas Kolokotronis, Vasiliki-Georgia Bilali, Dimitris Kavallieros
2019	—	`conf`	A Case Study of Intra-library Privacy Issues on Android GPS Navigation Apps. e-Democracy Stylianos Monogios, Konstantinos Limniotis, Nicholas Kolokotronis, Stavros Shiaeles
2019	J	`jnl`	A Novel Blockchain-based Trust Model for Cloud Identity Management. CoRR Keltoum Bendiab, Nicholas Kolokotronis, Stavros Shiaeles, Samia Boucherkha
2019	J	`jnl`	A Novel Malware Detection System Based On Machine Learning and Binary Visualization. CoRR Irina Baptista, Stavros Shiaeles, Nicholas Kolokotronis
2019	—	`conf`	A Novel Malware Detection System Based on Machine Learning and Binary Visualization. ICC Workshops Irina Baptista, Stavros Shiaeles, Nicholas Kolokotronis
2019	—	`conf`	A Novel Online Incremental Learning Intrusion Prevention System. NTMS Christos Constantinides, Stavros Shiaeles, Bogdan V. Ghita, Nicholas Kolokotronis
2019	J	`jnl`	Are cracked applications really free? An empirical analysis on Android devices. CoRR Konstantinos-Panagiotis Grammatikakis, Angela Ioannou, Stavros Shiaeles, Nicholas Kolokotronis
2019	B	`conf`	Blockchain Solutions for Forensic Evidence Preservation in IoT Environments. NetSoft Sotirios Brotsis, Nicholas Kolokotronis, Konstantinos Limniotis, Stavros Shiaeles, Dimitris Kavallieros, Emanuele Bellini, Clément Pavué
2019	J	`jnl`	Blockchain Solutions for Forensic Evidence Preservation in IoT Environments. CoRR Sotirios Brotsis, Nicholas Kolokotronis, Konstantinos Limniotis, Stavros Shiaeles, Dimitris Kavallieros, Emanuele Bellini, Clément Pavué
2019	J	`jnl`	Blockchain Technologies for Enhanced Security and Privacy in the Internet of Things. CoRR Nicholas Kolokotronis, Konstantinos Limniotis, Stavros Shiaeles, Romain Griffiths
2019	J	`jnl`	Data Protection by Design for Cybersecurity Systems in a Smart Home Environment. CoRR Olga Gkotsopoulou, Elisavet Charalambous, Konstantinos Limniotis, Paul Quinn, Dimitris Kavallieros, Gohar Sargsyan, Stavros Shiaeles, Nicholas Kolokotronis
2019	B	`conf`	Data Protection by Design for cybersecurity systems in a Smart Home environment. NetSoft Olga Gkotsopoulou, Elisavet Charalambous, Konstantinos Limniotis, Paul Quinn, Dimitris Kavallieros, Gohar Sargsyan, Stavros Shiaeles, Nicholas Kolokotronis
2019	—	`conf`	Intrusion Detection Systems for Smart Home IoT Devices: Experimental Comparison Study. SSCC Faisal Alsakran, Gueltoum Bendiab, Stavros Shiaeles, Nicholas Kolokotronis
2019	B	`conf`	IoT Vulnerability Data Crawling and Analysis. SERVICES Stavros Shiaeles, Nicholas Kolokotronis, Emanuele Bellini
2019	—	`conf`	Malware Squid: A Novel IoT Malware Traffic Analysis Framework Using Convolutional Neural Network and Binary Visualisation. NEW2AN Robert Shire, Stavros Shiaeles, Keltoum Bendiab, Bogdan V. Ghita, Nicholas Kolokotronis
2019	B	`conf`	On Blockchain Architectures for Trust-Based Collaborative Intrusion Detection. SERVICES Nicholas Kolokotronis, Sotirios Brotsis, Georgios Germanos, Costas Vassilakis, Stavros Shiaeles
2019	J	`jnl`	Secured by Blockchain: Safeguarding Internet of Things Devices. IEEE Consumer Electron. Mag. Nicholas Kolokotronis, Konstantinos Limniotis, Stavros Shiaeles, Romain Griffiths
2019	J	`jnl`	The Error Linear Complexity Spectrum as a Cryptographic Criterion of Boolean Functions. IEEE Trans. Inf. Theory Konstantinos Limniotis, Nicholas Kolokotronis
2019	C	`conf`	The Quest for the Appropriate Cyber-threat Intelligence Sharing Platform. DATA Thanasis Chantzios, Paris Koloveas, Spiros Skiadopoulos, Nicholas Kolokotronis, Christos Tryfonopoulos, Vasiliki-Georgia Bilali, Dimitris Kavallieros
2018	J	`jnl`	Boolean functions with maximum algebraic immunity: further extensions of the Carlet-Feng construction. Des. Codes Cryptogr. Konstantinos Limniotis, Nicholas Kolokotronis
2018	J	`jnl`	Secure Information Sharing in Adversarial Adaptive Diffusion Networks. IEEE Trans. Signal Inf. Process. over Networks Konstantinos Ntemos, Jorge Plata-Chaves, Nicholas Kolokotronis, Nicholas Kalouptsidis, Marc Moonen
2018	—	`conf`	WiP: A Novel Blockchain-Based Trust Model for Cloud Identity Management. DASC/PiCom/DataCom/CyberSciTech Keltoum Bendiab, Nicholas Kolokotronis, Stavros Shiaeles, Samia Boucherkha
2018	—	`conf`	WiP: Are Cracked Applications Really Free? An Empirical Analysis on Android Devices. DASC/PiCom/DataCom/CyberSciTech Konstantinos-Panagiotis Grammatikakis, Angela Ioannou, Stavros Shiaeles, Nicholas Kolokotronis
2017	—	`conf`	Trust-based strategies for wireless networks under partial monitoring. EUSIPCO Konstantinos Ntemos, Nicholas Kalouptsidis, Nicholas Kolokotronis
2016	—	`conf`	Improving physical layer security in DF relay networks via two-stage cooperative jamming. EUSIPCO Nicholas Kolokotronis, Manos Athanasakos
2016	J	`jnl`	Secretly Pruned Convolutional Codes: Security Analysis and Performance Results. IEEE Trans. Inf. Forensics Secur. Nicholas Kolokotronis, Alexandros Katsiotis, Nicholas Kalouptsidis
2016	B	`conf`	Using trust to mitigate malicious and selfish behavior of autonomous agents in CRNs. PIMRC Konstantinos Ntemos, Nicholas Kolokotronis, Nicholas Kalouptsidis
2015	Misc	`conf`	A cooperative jamming protocol for physical layer security in wireless networks. ICASSP Nicholas Kolokotronis, Kyriakos Fytrakis, Alexandros Katsiotis, Nicholas Kalouptsidis
2015	—	`conf`	Boolean Functions with Maximum Algebraic Immunity Based on Properties of Punctured Reed-Muller Codes. BalkanCryptSec Konstantinos Limniotis, Nicholas Kolokotronis
2015	—	`conf`	Managing trust in diffusion adaptive networks with malicious agents. EUSIPCO Konstantinos Ntemos, Nicholas Kalouptsidis, Nicholas Kolokotronis
2015	—	`conf`	Secure encoder designs based on turbo codes. ICC Alexandros Katsiotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
2014	—	`conf`	Cooperation for secure wireless communications with resource-bounded eavesdroppers. GLOBECOM Workshops Nicholas Kolokotronis, Kyriakos Fytrakis, Alexandros Katsiotis, Nicholas Kalouptsidis
2014	—	`conf`	Short paper: attacking and defending lightweight PHY security schemes for wireless communications. WISEC Nicholas Kolokotronis, Alexandros Katsiotis, Nicholas Kalouptsidis
2013	B	`conf`	Physical layer security via secret trellis pruning. PIMRC Alexandros Katsiotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
2013	J	`jnl`	Secondary constructions of Boolean functions with maximum algebraic immunity. Cryptogr. Commun. Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
2012	C	`conf`	A greedy algorithm for checking normality of cryptographic boolean functions. ISITA Nicholas Kolokotronis, Konstantinos Limniotis
2012	J	`jnl`	Modifying Boolean Functions to Ensure Maximum Algebraic Immunity. IACR Cryptol. ePrint Arch. Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
2012	C	`conf`	On the second-order nonlinearity of cubic Maiorana-McFarland Boolean functions. ISITA Nicholas Kolokotronis, Konstantinos Limniotis
2011	B	`conf`	Constructing Boolean functions in odd number of variables with maximum algebraic immunity. ISIT Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
2011	B	`conf`	Fast decoding of regular LDPC codes using greedy approximation algorithms. ISIT Nicholas Kalouptsidis, Nicholas Kolokotronis
2011	J	`jnl`	Maiorana-McFarland Functions with High Second-Order Nonlinearity. IACR Cryptol. ePrint Arch. Nicholas Kolokotronis, Konstantinos Limniotis
2009	J	`jnl`	Best affine and quadratic approximations of particular classes of Boolean functions. IEEE Trans. Inf. Theory Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
2009	J	`jnl`	Factorization of determinants over finite fields and application in stream ciphers. Cryptogr. Commun. Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
2009	J	`jnl`	Properties of the error linear complexity spectrum. IEEE Trans. Inf. Theory Tuvi Etzion, Nicholas Kalouptsidis, Nicholas Kolokotronis, Konstantinos Limniotis, Kenneth G. Paterson
2008	J	`jnl`	Cryptographic properties of nonlinear pseudorandom number generators. Des. Codes Cryptogr. Nicholas Kolokotronis
2008	B	`conf`	On symplectic matrices of cubic Boolean forms and connections with second order nonlinearity. ISIT Nicholas Kolokotronis
2008	J	`jnl`	On the Linear Complexity of Sequences Obtained by State Space Generators. IEEE Trans. Inf. Theory Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
2008	B	`conf`	On the error linear complexity profiles of binary sequences of period 2 ISIT Tuvi Etzion, Nicholas Kalouptsidis, Nicholas Kolokotronis, Konstantinos Limniotis, Kenneth G. Paterson
2007	B	`conf`	Best Affine Approximations of Boolean Functions and Applications to Low Order Approximations. ISIT Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
2007	J	`jnl`	Best Quadratic Approximations of Cubic Boolean Functions. IACR Cryptol. ePrint Arch. Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
2007	C	`conf`	Efficient Computation of the Best Quadratic Approximations of Cubic Boolean Functions. IMACC Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
2007	Misc	`conf`	Improved Bounds on the Linear Complexity of Keystreams Obtained by Filter Generators. Inscrypt Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
2007	J	`jnl`	On the Nonlinear Complexity and Lempel-Ziv Complexity of Finite Length Sequences. IEEE Trans. Inf. Theory Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
2006	B	`conf`	Cryptographic Properties of Stream Ciphers Based on T-functions. ISIT Nicholas Kolokotronis
2006	C	`conf`	Lower Bounds on Sequence Complexity Via Generalised Vandermonde Determinants. SETA Nicholas Kolokotronis, Konstantinos Limniotis, Nicholas Kalouptsidis
2006	B	`conf`	New Results on the Linear Complexity of Binary Sequences. ISIT Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
2006	C	`conf`	Nonlinear Complexity of Binary Sequences and Connections with Lempel-Ziv Compression. SETA Konstantinos Limniotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
2005	J	`jnl`	On the quadratic span of binary sequences. IEEE Trans. Inf. Theory Panagiotis Rizomiliotis, Nicholas Kolokotronis, Nicholas Kalouptsidis
2004	J	`jnl`	On the generation of sequences simulating higher order white noise for system identification. Signal Process. Nicholas Kolokotronis, George Gatt, Nicholas Kalouptsidis
2003	J	`jnl`	On the linear complexity of nonlinearly filtered PN-sequences. IEEE Trans. Inf. Theory Nicholas Kolokotronis, Nicholas Kalouptsidis
2003	—	`—`	Μη γραμμική επεξεργασία σήματος και εφαρμογές στην κρυπτογραφία Nicholas Kolokotronis
2002	J	`jnl`	Minimum linear span approximation of binary sequences. IEEE Trans. Inf. Theory Nicholas Kolokotronis, Panagiotis Rizomiliotis, Nicholas Kalouptsidis
2002	—	`conf`	On the generation of sequences simulating higher order white noise for system identification. EUSIPCO Nicholas Kolokotronis, George Gatt, Nicholas Kalouptsidis
2002	J	`jnl`	Securing Web-based Information Systems: A Model and Implementation Guidelines. Informatica (Slovenia) C. Margaritis, Nicholas Kolokotronis, Panagiota Papadopoulou, Drakoulis Martakos
2001	—	`conf`	A Model and Implementation Guidelines for Information Security Strategies in Web Environments. Conference on Information Security Management & Small Systems Security C. Margaritis, Nicholas Kolokotronis, Panagiota Papadopoulou, Panagiotis Kanellis, Drakoulis Martakos
2001	C	`conf`	First-Order Optimal Approximation of Binary Sequences. SETA Nicholas Kolokotronis, Panagiotis Rizomiliotis, Nicholas Kalouptsidis
1999	J	`jnl`	Wavelet-based medical image compression. Future Gener. Comput. Syst. Eleftherios Kofidis, Nicholas Kolokotronis, Aliki Vassilarakou, Sergios Theodoridis, Dionisis A. Cavouras