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A Practical Analysis of Oblivious Sorting Algorithms for Secure Multi-party Computation
In Karin Bernsmed, Simone Fischer-Hübner (editors), Secure IT Systems. 19th Nordic Conference, NordSec 2014, Tromsø, Norway, October 15-17, LNCS 8788, pp. 59-74, Springer 2014.
Privacy-preserving statistical data analysis on federated databases
In Bart Preneel, Demosthenes Ikonomou (Editors), Privacy Technologies and Policy. Second Annual Privacy Forum APF 2014, May 20-21, Athens, Greece, LNCS 8450, pp. 30-55, Springer 2014.
Adoption Barriers of Secure Computation for Decision Making in a Defence Application
Proceedings of the STO-MP-SAS-106 – Analysis Support to Decision Making in Cyber Defence and Security. NATO STO. 2014
Bounded Pre-Image Awareness and the Security of Hash-Tree Keyless Signatures
In: Provable Security, 8th International Conference: ProvSec 2014, Hong Kong, 09.10-10.10.2014. Springer, 2014, (Lecture Notes in Computer Science; 8782), 130 – 145.
Private intersection of regular languages
In: Privacy, Security and Trust (PST), 2014 Twelfth Annual International Conference on: Twelfth Annual International Conference on Privacy, Security and Trust (PST), Toronto, Canada, 23.-24.07.2014. IEEE, 2014, 112 – 120.
Modeling Threats of a Voting Method
Chapter 7 of Dimitrios Zissis and Dimitrios Lekkas (editors) Design, Development, and Use of Secure Electronic Voting Systems. IGI Global, 2014, pages 128-148.
Verifiable Internet Voting in Estonia
In: Krimmer, R., Volkamer, M.: Proceedings of Electronic Voting 2014 (EVOTE2014), TUT Press, Tallinn, p. 23-29.
Secure floating point arithmetic and private satellite collision analysis
International Journal of Information Security. 2014.
Hybrid Model of Fixed and Floating Point Numbers in Secure Multiparty Computations
In Proceedings of ISC 2014, LNCS 8783, pp. 179-197, Springer 2014.
A Private Lookup Protocol with Low Online Complexity for Secure Multiparty Computation
In: ICICS 2014: The 16th International Conference on Information and Communications Security, Hong Kong, 16.-17.12.2014. (Toim.) Shi, Elaine; Yiu, S.M. Springer, 2014, (Lecture Notes in Computer Science). [ilmumas]
Verifiable Computation in Multiparty Protocols with Honest Majority
In: Provable Security, 8th International Conference: ProvSec 2014, Hong Kong, 09.10-10.10.2014. (Toim.) Lucas C.K. Hui, S.M. Yiu, Sherman S. M. Chow, Joseph K. Liu. Springer, 2014, (Lecture Notes in Computer Science; 8782), 146 – 161.
Limiting adversarial budget in quantitative security assessment
In Decision and Game Theory for Security – 5th International Conference, GameSec 2014,Los Angeles, CA, USA, November 6-7, 2014. Proceedings, pages 153–172, 2014.
Attacker profiling in quantitative security assessment based on attack trees
In Karin Bernsmed and Simone Fischer-Hübner, editors, Secure IT Systems, 19th Nordic Conference, NordSec 2014, LNCS 8988, pp. 199-212, Springer 2014.
TREsPASS: Plug-and-Play Attacker Profiles for Security Risk Analysis (poster and extended abstract)
Proceedings of the 35th IEEE Symposium on Security and Privacy, San Jose, CA, 2014.
Secure Floating-Point Arithmetic and Private Satellite Collision Analysis.
Cryptology ePrint Archive, Report 2013/850. 2013.
Secure multi-party data analysis: end user validation and practical experiments.
Cryptology ePrint Archive, Report 2013/826. 2013.
Oblivious Sorting of Secret-Shared Data.
Cybernetica research report T-4-19. 2013.
Specifying Sharemind's Arithmetic Black Box.
In Proceedings of the First ACM Workshop on Language Support for Privacy-enhancing Technologies, PETShop 2013, ACM Digital Library. 2013.
Domain-Polymorphic Programming of Privacy-Preserving Applications.
In Proceedings of the First ACM Workshop on Language Support for Privacy-enhancing Technologies, PETShop 2013, ACM Digital Library. 2013.
Actively Secure Two-Party Computation: Efficient Beaver Triple Generation.
Master's thesis. University of Tartu. 2013.
Pushing Back the Rain—How to Create Trustworthy Services in the Cloud.
ISACA Journal, Issue 3 - Big Data, 49 - 51, 2013.
A new way to protect privacy in large-scale genome-wide association studies.
Bioinformatics 29 (7): 886-893, 2013.
From Oblivious AES to Efficient and Secure Database Join in the Multiparty Setting.
In Proceedings of the 11th International Conference on Applied Cryptography and Network Security, ACNS 2013, LNCS, vol. 7954, pp. 84-101. Springer. 2013.
Sharemind: programmable secure computations with practical applications.
PhD thesis. University of Tartu. 2013.
Using Batch Hashing for Signing and Time-Stamping
Cybernetica research report T-4-20 / 2013
Implementing Oberon0 Language with Simpl DSL Tool
Cybernetica research report T-4-18 / 2013
Simpl: A toolkit for domain-specific language development in enterprise information systems
PhD thesis. University of Tartu, 2013
ESTCube-1 Electrical Power System operation software
MSc thesis. University of Tartu, 2013
Insecurity of Transformation-Based Privacy-Preserving Linear Programming
MSc thesis. University of Tartu, 2013
High-Performance Qualified Digital Signatures for X-Road
In Hanne Riis Nielson and Dieter Gollmann, editors, Secure IT Systems. 18th Nordic Conference, NordSec 2013, LNCS 8208, pp. 123-138, Springer 2013.
Protecting a Federated Database Infrastructure Against Denial-of-Service Attacks
CRITIS 2013, LNCS 8328, pp 26-37, Springer 2013.
Digitaalallkirjade jätkusuutlikkuse analüüs.
Pushing Back the Rain—How to Create Trustworthy Services in the Cloud
ISACA Journal, Volume 3, 2013, 49-51. (isaca.org/journal)
Security Proofs for Hash Tree Time-Stamping Using Hash Functions with Small Output Size
Proceedings of the 18th Australasian Conference, ACIP 2013, LNCS 7959, pp 235-250. Springer 2013.
New Efficient Utility Upper Bounds for the Fully Adaptive Model of Attack Trees
M. Kantarcioglu, C. Nita-Rotaru (Eds.), GameSec 2013.
Black-Box Separations and Their Adaptability to the Non-uniform Model
Proceedings of the 18th Australasian Conference, ACIP 2013, LNCS 7959, pp 152-167. Springer 2013
New Technologies for Democratic Elections
Business Process Management Workshops. Lecture Notes in Business Information Processing Volume 132, 2013, pp 630-635. Springer 2013
A new way to protect privacy in large-scale genome-wide association studies
Bioinformatics 29 (7): 886-893, 2013. (oxfordjournals.org)
On the (Im)possibility of Privately Outsourcing Linear
In proceedings of the 2013 ACM Cloud Computing Security Workshop (CCSW), November 8th, 2013, Berlin, Germany
Specifying Sharemind’s Arithmetic Black Box
PETShop: The Workshop on Language Support for Privacy Enhancing Technologies, Berlin, Germany, November 4th, 2013. Association for Computing Machinery (ACM) , 2013, 19 – 21.
Dynamics and Secure Information Flow for a Higher-Order Pi-Calculus
18th Nordic Conference on Secure IT Systems (Nordsec 2013), Ilulissat, Greenland, October 18-21, 2013. (Toim.) Gollmann, Dieter; Nielson, Hanne Riis. Springer, 2013, (Lecture Notes in Computer Science; 8208), 100 – 115.
From oblivious AES to efficient and secure database join in the multiparty setting
11th International Conference on Applied Cryptography and Network Security (ACNS 2013), LNCS 7954, pp. 84-101. Springer, 2013
Krüptograafiliste algoritmide elutsükli uuring.
Cybernetica researchers.
The design and implementation of a two-party protocol suite for Sharemind 3.
Cybernetica research report T-4-17. 2012.
High-performance secure multi-party computation for data mining applications.
International Journal of Information Security 11(6), pp 403-418. Springer. 2012.
A Feasibility Analysis of Secure Multiparty Computation Deployments.
Master's thesis. University of Tartu. 2012.
Deploying secure multi-party computation for financial data analysis (Short Paper).
In Proceedings of the Sixteenth International Conference on Financial Cryptography and Data Security 2012, FC 2012, LNCS, vol 7397, pp 57-64. Springer. 2012.
A universal toolkit for cryptographically secure privacy-preserving data mining.
In Proceedings of Pacific Asia Workshop on Intelligence and Security Informatics, PAISI 2012, LNCS, vol. 7299, pp. 112-126. Springer. 2012.
Symbolic Analysis of Cryptographic Protocols Containing Bilinear Pairings
Cybernetica research report T-4-16 / 2012
Integrating radio station iCOM IC-M801 into Cybernetica Maritime Communication System
MSc thesis. Tallinn University of Technology, 2012
Speech Synthesis using hidden Markov models
MSc thesis. Tallinn University of Technology, 2012
Abstract Machine for a Comonadic Dataflow Language
MSc thesis. University of Tartu, 2012
A universal toolkit for cryptographically secure privacy-preserving data mining
Michael Chau et al (Toim.). Proceedings of the Pacific Asia Workshop on Intelligence and Security Informatics 2012 (112 – 126). Heidelberg: Springer
Deploying Secure Multi-Party Computation for Financial Data Analysis (Short Paper)
In Angelos Keromytis, editor, Financial Cryptography and Data Security, LNCS 7397, pp. 57-64. Springer, 2012.
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Upper Bounds for Adversaries’ Utility in Attack Trees
Proceedings of the Third International Conference, Gamesec 2012. LNCS 7638, pp 98-117. Springer 2012.
Profiling in Deeply Embedded Systems
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Buoy Collision Detection
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Securing the Future — an Information Flow Analysis of a Distributed OO Language
In: Proceedings: SOFSEM 2012: 38th International Conference on Current Trends in Theory and Practice of Computer Science,Špindlerův Mlýn, Czech Rep., January 21-27, 2012. (Toim.) Gottlob, Georg; Turán, György; Bieliková, Mária; Katzenbeisser, Stefan; Friedrich, Gerhard. Springer, 2012, (Lecture Notes in Computer Science; 7147), 576 – 587.
A new database layer for the Sharemind privacy preserving computer.
Bachelor's thesis. University of Tartu. 2011.
Deploying secure multiparty computation for joint data analysis — a case study.
Master's thesis. University of Tartu. 2011.
Constructing Privacy-Preserving Information Systems Using Secure Multiparty Computation.
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Round-efficient Oblivious Database Manipulation.
In Proceedings of the 14th International Conference on Information Security, ISC 2011, LNCS, vol. 7001, pp. 262-277. Springer, Heidelberg. 2011.
The Use of Circuit Evaluation Techniques for Secure Computation.
Master's thesis. University of Tartu. 2011.
Yao Garbled Circuits in Secret Sharing-based Secure Multi-party Computation.
Cybernetica research report T-4-15. 2011.
Secure Multi-Party Sorting and Applications.
Cryptology ePrint Archive, Report 2011/122. 2011.
Securing the Future - an Information Flow Analysis of a Distributed OO Language
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On the (Im)possibility of Perennial Message Recognition Protocols without Public-Key Cryptography
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Designing a Governmental Backbone
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Simpl: a Toolkit for Rapid DSL Implementation
12th Symposium on Programming Languages and Software Tools. October 5-7, 2011, Tallinn, Estonia.
On the (Im)possibility of Perennial Message Recognition Protocols without Public-Key Cryptography
In Proceedings of the 2011 ACM Symposium on Applied Computing (SAC 2011).
Security of message authentication codes in the presence of key-dependent messages
In Designs, Codes and Cryptography, pp. 1-9, Springer Netherlands 2011.
The Application of I-voting for Estonian Parliamentary Elections of 2011
In: Postproceedings: 3rd international conference on e-voting and identity, Tallinn, Sep 29th-30th, 2011. (Toim.) Kiyaias, Aggelos; Lipmaa, Helger. Springer-Verlag, 2012, (Lecture Notes in Computer Science; 7187).
Secure Mobile Access to Homecare Patients’ Data
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Implementing Cryptographic Primitives in the Symbolic Model
3rd NASA Formal Methods Symposium, Pasadena, CA, April 18th-20th 2011. (Toim.) Bobaru, Mihaela; Havelund, Klaus; Holzmann, Gerard; Joshi, Rajeev. Springer Verlag, 2011, (Lecture Notes in Computer Science; 6617), 267 – 281.
Round-efficient Oblivious Database Manipulation
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OCEANS ’11 MTS/IEEE KONA, Hilton Waikoloa Village, Kona, Hawai‘i, USA, September 19-22 2011. IEEE, 2011.
Krüptograafiliste algoritmide kasutusvaldkondade ja elutsükli uuring.
Improved protocols for the Sharemind virtual machine.
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Privacy Preserving Collaborative Anomaly Detection Using Secure Multi-party Computation.
Master's thesis. School of Computer Science and Communication, KTH Royal Institute of Technology. 2010.
An analysis framework for an imperative privacy-preserving programming language.
Master's thesis. University of Tartu. 2010.
An integrated development environment for the SecreC programming language.
Bachelor's thesis. University of Tartu. 2010.
SecreC: a Privacy-Aware Programming Language with Applications in Data Mining.
Master's thesis. University of Tartu. 2010.
The design of a privacy-preserving distributed virtual machine.
In the Collection of AEOLUS theoretical findings. Deliverable D1.0.6. AEOLUS project IP-FP6-015964. 2010.
A Model for Automatically Evaluating Trust in X.509 Certificates
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Simplicitas Software Architecture Document
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Attack Tree Methodology and Supporting Software Framework
MSc thesis. Tallinn University of Technology, 2010
Efficient Semantics of Parallel and Serial Models of Attack Trees
PhD thesis. Tallinn University of Technology, 2010
Stress and the causes in teacher’s profession
MSc thesis. University of Tartu, 2010
Practical Finite-state Morphology of Estonian
MSc thesis.University of Tartu, 2010
Development of SP and MatLAB based data processing environment (for SME)
MSc thesis. Mainor Business School, 2010
Optimally tight security proofs for hash-then-publish time-stamping
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Additive combinatorics and discrete logarithm based range protocols
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Domain-Specific Languages in a Customs Information System
Ieee Software, 2, 65 – 71, 2010
Using DSLs for Developing Enterprise Systems
Language Descriptions Tools and Applications, Paphos, Cyprus. March 27-28, 2010.
Cryptanalysis of a message recognition protocol by Mashatan and Stinson
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Multi-Query Computationally-Private Information Retrieval with Constant Communication Rate
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Internet Voting – the Estonian Experience
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On e-vote integrity in the case of malicious voter computers
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On fast and approximate attack tree computations
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Two new efficient PIR-writing protocols
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On the feasibility of consistent computations
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On the CCA1-Security of Elgamal and Damgård’s Elgamal
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Digital Time Stamping System Based on Open Source Technologies
IEEE Transactions on Ultrasonics, Ferroelectrics, and Frequency Control, 57(3), 721 – 727, 2010.
A Numerically Efficient Method for Calculation of the Angle of Heel of a Navigational Buoy
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Low Resource Demanding FOTA Method For Remote AtoN Site Equipment
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Optimal Adversary Behavior for the Serial Model of Financial Attack Trees
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Extending the Gordon Loeb model for information security investment
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Share Computing Protocols over Fields and Rings.
Master's thesis. University of Tartu. 2009.
An improved method for privacy-preserving web-based data collection.
Cybernetica research report T-4-5. 2009.
Web-based data entry in privacy-preserving applications.
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Privacy-preserving Histogram Computation and Frequent Itemset Mining with Sharemind.
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A Comparison of Software Pseudorandom Number Generators.
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Kademlia-based distributed hash tables implementation for VirtualLife
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Serial Model for Attack Tree Computations
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Ründepuud: pooladaptiivne mudel ja ligikaudsed arvutused
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VirtualLife Security Infrastructure
MSc thesis. University of Tartu, 2009
“Software Development Process Measurement Applied to Organization X
MSc thesis, Tallinn University of Technology, 2009
Security and trust for the Norwegian e-voting pilot project E-valg 2011
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Efficiency bounds for adversary constructions in black-box reductions
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Oracle separation in the non-uniform model
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Analysis of the Estonian Mobile-ID protocol
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First CPIR Protocol with Data-Dependent Computation
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Linear (hull) and algebraic cryptanalysis of the block cipher PRESENT
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Hardware Means for Provision of High Availability Operation of a Server Component in a Mission Critical Remote Monitoring System
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A Functional Programming Language and its Semantics
MSc thesis. University of Tartu, 2008
Case Study of Applying Software Reuse Methodology
MSc thesis. Tallinn University of Technology, 2008
Model of Self-Oscillating Ionic Polymer-Metal Composite Bending Actuator
MSc thesis. University of Tartu, 2008
Conceptual analysis and development of the user interface framework
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3-Message NP Arguments in The BPK Model with Optimal Soundness And Zero-Knowledge
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In Jianying Zhou, Moti Yung, Feng Bao, editors, 4th International Conference on Applied Cryptography and Network Security – ACNS’06, volume 3989 of Lecture Notes in Computer Science, pages 50–65, Singapore, 2006. Springer-Verlag.
Rational Choice of Security Measures via Multi-Parameter Attack Trees
In 1st International Workshop on Critical Information Infrastructures Security (CRITIS’06), August 30 – September 2, 2006, Samos Island, Greece.
Type Systems Equivalent to Data-Flow Analyses of Imperative Languages
Theoretical Computer Science, vol 364, no. 3, pages 292-310, 2006.
Cryptographically Private Support Vector Machines
In Mark Craven and Dimitrios Gunopulos, editors, The Twelfth ACM SIGKDD International Conference on Knowledge Discovery and Data Mining, KDD 2006, Philadelphia, USA, August 20-23, 2006. ACM.
Using Action-Object-Input Scheme for Better Error Diagnosis and Assessment in Expression Manipulation Tasks
Maths, Stats and OR Network. Maths CAA Series: March 2006.
Designing Next-Generation Training and Testing Environment for Expression Manipulation
V.N. Alexandrov et al. (Eds.): ICCS 2006, Part I, LNCS 3991, pp. 928-931, Springer-Verlag Berlin Heidelberg 2006.
Algorithmic Generation of Path Fragment Covers for Mobile Robot Path Planning
Accepted to 3rd IEEE Conference on Intelligent Systems, 4-6 September 2006, University of Westminster, London, UK.
On the Gordon and Loeb Model for Information Security Investment
Accepted to The Fifth Workshop on the Economics of Information Security (WEIS 2006), University of Cambridge, England, UK, 26-28 June 2006.
Universally Compisable Time-Stamping Schemes with Audit
In Jianying Zhou and Javier Lopez, editors, The 8th Information Security Conference (ISC’05), volume 3650 of Lecture Notes in Computer Science, pages 359-373, Singapore, September 20-23, 2005. Springer-Verlag.
Hybrid Voting Protocols and Hardness of Manipulation
In Xiaotie Deng and Dingzhu Du, editors, The 16th Annual International Symposium on Algorithms and Computation, ISAAC 2005, volume 3827 of Lecture Notes in Computer Science, pages 206-215, Sanya, Hainan, China, December 19-21, 2005. Springer-Verlag
Small Coalitions Cannot Manipulate Voting
In Andrew Patrick and Moti Yung, editors, Financial Cryptography and Data Security — Ninth International Conference, volume 3570 of Lecture Notes in Computer Science, pages 285–297, Roseau, The Commonwealth Of Dominica, February 28-March 3, 2005. Springer-Verlag.
On the Utility of Exploration on Time-Critical Mobile Robot Missions
In Proc. of the 2nd European Conference on Mobile Robots (ECMR05), Sept. 7-10, 2005, Ancona, Italy, pp. 152-157.
Learning Innovative Routes for Mobile Robots in Dynamic Partially Unknown Environments
Int. Journal of Robots and Autonomous Systems, pp. 209 – 222, Vol. 2, No.3, (2005).
A Type System for Computationally Secure Information Flow
In Maciej Liskiewicz, Rüdiger Reischuk, editors, Fundamentals of Computation Theory: 15th International Symposium, FCT 2005, volume 3623 of Lecture Notes in Computer Science, pages 365-377. Lübeck, Germany, August 17-20, 2005. Springer-Verlag
Secrecy Types for a Simulatable Cryptographic Library
In Vijay Aluri, Catherine Meadows and Ari Juels, editors, proceedings of the 12th ACM Conference on Computer and Communications Security, CCS 2005, pages 26-35, Alexandria, VA, USA, November 7-11, 2005. ACM.
Type Systems Equivalent to Data-Flow Analyses of Imperative Languages (Extended Abstract)
In Martin Hofmann, editor, In proceedings of the Third Workshop on Applied Semantics (APPSEM05), Frauenchiemsee, Germany, Septermber 12-15, 2005.
Private Itemset Support Counting
In Sihan Qing, Wenbo Mao, Javier Lopez and Guilin Wang, editors, Information and Communications Security: 7th International Conference, ICICS 2005, volume 3783 of Lecture Notes in Computer Science, pages 97-111, Beijing, China, December 10-13, 2005. Springer-Verlag.
On Delegatability of Four Designated Verifier Signatures
In Sihan Qing, Wenbo Mao, Javier Lopez and Guilin Wang, editors, Information and Communications Security: 7th International Conference, ICICS 2005, volume 3783 of Lecture Notes in Computer Science, pages 61-71, Beijing, China, December 10-13, 2005. Springer-Verlag.
Secure Electronic Voting Protocols
Chapter in The Handbook of Information Security, Hossein Bidgoli, Editor-in-Chief. John Wiley & Sons, Inc., 2005.
An Oblivious Transfer Protocol with Log-Squared Communication
In Jianying Zhou and Javier Lopez, editors, The 8th Information Security Conference (ISC’05), volume 3650 of Lecture Notes in Computer Science, pages 314-328, Singapore, September 20-23, 2005. Springer-Verlag.
Designated Verifier Signature Schemes: Attacks, New Security Notions and A New Construction
In Moti Yung, editor, The 32nd International Colloquium on Automata, Languages and Programming, ICALP 2005, volume 3580 of Lecture Notes in Computer Science, pages 459–471, Lisboa, Portugal, July 11-15, 2005. Springer-Verlag. Accepted (Track C).
Digital Signature in Automatic Analyses for Confidentiality against Active Adversaries
In Helger Lipmaa and Dieter Gollmann, editors, proceedings of Nordsec 2005, 10th Nordic Workshop on Secure IT Systems, pages 29-41, Tartu, Estonia, October 20-21, 2005.
Setting up a Computer Clobber Tournament at Tartu University
In IC Journal, Vol. 28, No. 1, pp 51-54.
Robots Find a Better Way: A Learning Method for Mobile Robot Navigation in Partially Unknown Environemnts
In F.Groen, N. Amoto, A. Bonarini, E. Yoshida and B. Kröse, editors, Proceedings of the 8th Conference on Intelligent Autonomous Systems (IAS8), Amsterdam, The Netherlands, 2004. IOS Press.
On Provably Secure Time-Stamping Schemes
In Pil Joong Lee (Ed.): Advances in Cryptology – ASIACRYPT 2004, 10th International Conference on the Theory and Application of Cryptology and Information Security, Jeju Island, Korea, December 5-9, 2004, Proceedings (LNCS 3329), pp 500-514, 2004.
Ülevaade VRP ja TSP ülesannete lahendusmeetoditest
Tartu Ülikooli Tehnoloogiainstituut, august 2004.
Sound Computational Interpretation of Formal Encryption with Composed Keys
In Information Security and Cryptology – ICISC 2003, 6th International Conference, Seoul, Korea, November 2003, Revised Papers (LNCS 2971), pages 55-66, 2004.
Symmetric encryption in automatic analyses for confidentiality against active adversaries
In proceedings of 2004 IEEE Symposium on Security and Privacy, pages 71-85, Oakland, CA, May 9-12, 2004. IEEE Computer Society.
Analyzing Pair-Programmer’s Satisfaction with the Method, the Result, and the Partner
In Jutta Eckstein, Hubert Baumeister (Eds.): Extreme Programming and Agile Processes in Software Engineering, 5th International Conference, XP 2004, Garmisch-Partenkirchen, Germany, June 6-10, 2004, Proceedings (LNCS 3092), pages 246-249, 2004.
Six wins hex tournament
In ICGA Journal, Vol. 27, No. 3, September 2004, pg 180.
Scalable and Efficient PKI for Inter-Organizational Communication.
19th Annual Computer Security Applications Conference ACSAC 2003, Las Vegas, USA, December 8-12, 2003. Proceedings, pages 308-318, 2003.
Electronic Signature System with Small Number of Private Keys
In proceedings of the 2nd Annual PKI Research Workshop.
Pair-Programming Effect on Developers Productivity
In “Extreme Programming and Agile Processes in Software Engineering, 4th International Conference, XP 2003, Genova, Italy, May 2003, Proceedings” (LNCS 2675), pages 215-224, 2003.
Path Selection for Mobile Robots in Dynamic Environments
ECMR’03 Proceedings of the 1st European Conference on Mobile Robots, September 4-6, 2003, Radziejowice, Poland
Covering the path space: a casebase analysis for mobile robot path planning
In Knowledge Based Systems, Volume 16, Issues 5-6, Pages 235-242 (July 2003), Elsevier.
Handling Encryption in an Analysis for Secure Information Flow
In “Programming Languages and Systems, 12th European Symposium On Programming, ESOP 2003 Held as Part of the Joint European Conferences on Theory and Practice of Software, ETAPS 2003 Warsaw, Poland, April 7-11, 2003. Proceedings (LNCS 2618), pages 159-173, 2003.
Improving the Gnutella protocol against poisoning
Nordic Workshop on Secure IT Systems NordSec 2003.
Development orientations for OSS
UNDP/UNESCO Free and Open Source Software (FOSS) Consultation, UNESCO HQ, Paris, France, November 24-25, 2003.
The Parser Generator JavaCC and Sketchy Modeling
MSc thesis. University of Tartu, 2002
Methods for Improving Software Quality: a Case Study
MSc thesis. University of Tartu, 2002
Computationally Secure Information Flow
PhD thesis. University of Saarland, 2002
Digital Document Standardization Process in Estonian Republic
MSc thesis. University of Tartu, 2002
Size-efficient interval time stamps
PhD thesis. University of Tartu, 2002
Eliminating counterevidence with applications to accountable certificate management
Journal of Computer Security 10 (2002), pages 273–296, IOS Press
Undeniable replies for database queries
In Proceedings of the Fifth International Baltic Conference on DB and IS, June 2002, Tallinn, Estonia, edited by Hele-Mai Haav and Ahto Kalja, Vol. 2, pp. 215-226.
XML based document management in Estonian legislative syste
Presented in Fifth International Baltic Conference on DB and IS, June 2002, Tallinn, Estonia. Proceedings of the Fifth International Baltic Conference, BalticDB&IS 2002. Edited by Hele-Mai Haav and Ahto Kalja.
Covering the Path Space: A Casebase Analysis for Mobile Robot Path Planning
Research and Development in Intelligent Systems XIX, Proceedings The Twenty-second SGAI International Conference on Knowledge Based Systems and Applied Artificial Intelligence, BCS Conference Series, Springer, pp. 1-16. 200
Encryption Cycles and Two Views of Cryptography
In NORDSEC 2002 – Proceedings of the 7th Nordic Workshop on Secure IT Systems (Karlstad University Studies 2002:31), pages 85-100, Karlstad, Sweden, November 7-8, 2002.
Pseudorandom permutations and equivalence of formal expressions(abstract)
In the 14th Nordic Workshop on Programming Theory, NWPT’02, pages 63-65, Tallinn, Estonia, November 20-22.
Digitaalallkirja juurutamine riigiasutustes
Cybernetica research report nov. 2001.
e-government from security viewpoint
MSc thesis. Tallinn Technical University, 2001
Personal Security Environments
MSc thesis. Tallinn Technical University, 2001
Unified Software Development Process and a Case Study of It’s Application
MSc thesis. University of Tartu, 2001
Improving the availability of time-stamping services
ACISP 2001, 11.-13. July 2001, Sydney, Australia.
Efficient long-term validation of digital signatures
Advances in Cryptology – PKC 2001, Springer-Verlag, LNCS 1992, pp 402-415, presented on PKC 2001, February 2001, Cheju Island, Korea
Semantics and Program Analysis of Computationally Secure Information Flow.
In “Programming Languages and Systems, 10th European Symposium On Programming, ESOP 2001 Held as Part of the Joint European Conferences on Theory and Practice of Software, ETAPS 2001 Genoa, Italy, April 2-6, 2001 Proceedings” (LNCS 2028), pages 77-91, 2001.
Analysis for Object Inlining in Java
In JOSES: Java Optimization Strategies for Embedded Systems, Genoa, Italy, April 1, 2001.
Certificate Management using Undeniable Attestations
7th ACM Conference on Computer and Communications Security, pages 9-18, Athens, Greece, November 1-4, 2000.
Long-Term Validation of E-Documents
International Conference “Information Technologies and Telecommunications in the Baltic States – Baltic IT&T ‘2000”, April 6-7, Radisson SAS Daugava Hotel, Riga, Latvia
Optimally Efficient Accountable Time-Stamping
In Yuliang Zheng and Hideki Imai, editors, Public Key Cryptography ‘2000, volume 1751 of Lecture Notes in Computer Science, pages 293-305, Melbourne, Australia, 18-20 January 2000. Springer Verlag.
Security Environment on Palm PDA
Annual Computer Security Applications Conference, 11-15 Dec 2000, Sheraton New Orleans, Louisiana, USA.
An Algebraic Approach to the Structure of Graphs
PhD thesis. Tallinn University of Technology, 1999
Secure and Efficient Time-Stamping Systems
PhD thesis. University of Tartu, 1999
Integrating Time-Stamping and Notarization
MSc thesis. Universirty of Tartu, 1999
Data Security in State Registers: Theory and Practice
International Conference and Exhibition “Information Technologies and Telecommunications in the Baltic States”, Riga, April 28-30 1999, p.69-72.
Notarizing Digital Signatures – Elimination of Certificate Revocation Lists
Cybernetica, Technical Report DO-UA-X-22-1299
Automata accepting coupled-context-free languages
Research Report CS 102/99. Institute of Cybernetics of Tallinn Technical University . Tartu. 15 pages. 1999.
Ogden’s lemma for coupled-context-free languages; the set of Lyndon words is not coupled-context-free
Research Report CS 103/99. Institute of Cybernetics of Tallinn Technical University . Tartu. 15 pages. 1999.
AES Candidates: A Survey of Implementations
Technical Report. 8 pages, 1999
Security in On-Line Governance
Survey prepared under UNESCO project “Developing Telematics and Information Networks for On-Line Governance”, June 1999.
Kvantarvutid
Eesti Füüsika Seltsi 9. aastaraamat, 1999. Pp. 102-125 [“Quantum Computing”, Ninth Annual of the Estonian Physical Society]
Revocation Paradigms
April 15, 1999.
Generalised context-free grammars
MSc thesis. University of Tartu 1998.
Cube graphs and their generalizations as vertex-transitive permutation graphs
MSc thesis, Tartu 1998.
Digital Signatures, Timestamps and the corresponding Infrastructure
Küberneetika AS, Technical Report 1998-21, Jan 1998, 7 pages.
New linking schemes for digital time-stamping
In The 1st International Conference on Information Security and Cryptology, pages 3-14, Seoul, Korea, 18-19 December 1998. © by Korea Institute of Information Security and Cryptology.
Time-Stamping with Binary Linking Schemes
In Hugo Krawczyk, editor, Advances in Cryptology – CRYPTO ’98, volume 1462 of Lecture Notes in Computer Science, pages 486-501. Springer-Verlag, 1998.
IDEA: A cipher for multimedia architectures?
In Stafford Tavares and Henk Meijer, editors, Selected Areas in Cryptography ’98, volume 1556 of Lecture Notes in Computer Science, pages 248-263, Kingston, Canada, 17–18 August 1998. Springer-Verlag