Kari Kostiainen

According to our database, Kari Kostiainen authored at least 58 papers between 2005 and 2024.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of four.

2024

PayOff: A Regulated Central Bank Digital Currency with Private Offline Payments.

Carolin Beer, Sheila Zingg, Kari Kostiainen, Karl Wüst, Vedran Capkun, Srdjan Capkun

CoRR, 2024

Content, Nudges and Incentives: A Study on the Effectiveness and Perception of Embedded Phishing Training.

Daniele Lain, Tarek Jost, Sinisa Matetic, Kari Kostiainen, Srdjan Capkun

Proceedings of the 2024 on ACM SIGSAC Conference on Computer and Communications Security, 2024

2022

Composite Enclaves: Towards Disaggregated Trusted Execution.

Moritz Schneider, Aritra Dhar, Ivan Puddu, Kari Kostiainen, Srdjan Capkun

IACR Trans. Cryptogr. Hardw. Embed. Syst., 2022

Censorship-Resilient and Confidential Collateralized Second-Layer Payments.

Kari Kostiainen, Sven Gnap, Ghassan Karame

IACR Cryptol. ePrint Arch., 2022

Phishing in Organizations: Findings from a Large-Scale and Long-Term Study.

Daniele Lain, Kari Kostiainen, Srdjan Capkun

Proceedings of the 43rd IEEE Symposium on Security and Privacy, 2022

Platypus: A Central Bank Digital Currency with Unlinkable Transactions and Privacy-Preserving Regulation.

Karl Wüst, Kari Kostiainen, Noah Delius, Srdjan Capkun

Proceedings of the 2022 ACM SIGSAC Conference on Computer and Communications Security, 2022

2021

Platypus: A Central Bank Digital Currency with Unlinkable Transactions and Privacy Preserving Regulation.

Karl Wüst, Kari Kostiainen, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2021

Bitcontracts: Supporting Smart Contracts in Legacy Blockchains.

Karl Wüst, Loris Diana, Kari Kostiainen, Ghassan Karame, Sinisa Matetic, Srdjan Capkun

Proceedings of the 28th Annual Network and Distributed System Security Symposium, 2021

2020

Dedicated Security Chips in the Age of Secure Enclaves.

Kari Kostiainen, Aritra Dhar, Srdjan Capkun

IEEE Secur. Priv., 2020

2FE: Two-Factor Encryption for Cloud Storage.

Anders P. K. Dalskov, Daniele Lain, Enis Ulqinaku, Kari Kostiainen, Srdjan Capkun

CoRR, 2020

PIE: A Dynamic TCB for Remote Systems with a Platform Isolation Environment.

Moritz Schneider, Aritra Dhar, Ivan Puddu, Kari Kostiainen, Srdjan Capkun

CoRR, 2020

Snappy: Fast On-chain Payments with Practical Collaterals.

Vasilios Mavroudis, Karl Wüst, Aritra Dhar, Kari Kostiainen, Srdjan Capkun

Proceedings of the 27th Annual Network and Distributed System Security Symposium, 2020

ProximiTEE: Hardened SGX Attestation by Proximity Verification.

Aritra Dhar, Ivan Puddu, Kari Kostiainen, Srdjan Capkun

Proceedings of the CODASPY '20: Tenth ACM Conference on Data and Application Security and Privacy, 2020

2019

ACE: Asynchronous and Concurrent Execution of Complex Smart Contracts.

Karl Wüst, Sinisa Matetic, Silvan Egli, Kari Kostiainen, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2019

Bitcontracts: Adding Expressive Smart Contracts to Legacy Cryptocurrencies.

Karl Wüst, Loris Diana, Kari Kostiainen, Ghassan Karame, Sinisa Matetic, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2019

ProtectIOn: Root-of-Trust for IO in Compromised Platforms.

Aritra Dhar, Enis Ulqinaku, Kari Kostiainen, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2019

PRCash: Fast, Private and Regulated Transactions for Digital Currencies.

Karl Wüst, Kari Kostiainen, Vedran Capkun, Srdjan Capkun

Proceedings of the Financial Cryptography and Data Security, 2019

DR.SGX: automated and adjustable side-channel protection for SGX using data location randomization.

Ferdinand Brasser, Srdjan Capkun, Alexandra Dmitrienko, Tommaso Frassetto, Kari Kostiainen, Ahmad-Reza Sadeghi

Proceedings of the 35th Annual Computer Security Applications Conference, 2019

2018

PRCash: Centrally-Issued Digital Currency with Privacy and Regulation.

Karl Wüst, Kari Kostiainen, Vedran Capkun, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2018

ZLiTE: Lightweight Clients for Shielded Zcash Transactions using Trusted Execution.

Sinisa Matetic, Karl Wüst, Moritz Schneider, Ian Miers, Kari Kostiainen, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2018

BITE: Bitcoin Lightweight Client Privacy using Trusted Execution.

Sinisa Matetic, Karl Wüst, Moritz Schneider, Kari Kostiainen, Ghassan Karame, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2018

ProximiTEE: Hardened SGX Attestation and Trusted Path through Proximity Verification.

Aritra Dhar, Ivan Puddu, Kari Kostiainen, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2018

Identity Aging: Efficient Blockchain Consensus.

Mansoor Ahmed, Kari Kostiainen

CoRR, 2018

2017

ROTE: Rollback Protection for Trusted Execution.

Sinisa Matetic, Mansoor Ahmed, Kari Kostiainen, Aritra Dhar, David M. Sommer, Arthur Gervais, Ari Juels, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2017

Hacking in the Blind: (Almost) Invisible Runtime User Interface Attacks.

Luka Malisa, Kari Kostiainen, Thomas Knell, David M. Sommer, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2017

IntegriKey: End-to-End Integrity Protection of User Input.

Aritra Dhar, Der-Yeuan Yu, Kari Kostiainen, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2017

DR.SGX: Hardening SGX Enclaves against Cache Attacks with Data Location Randomization.

Ferdinand Brasser, Srdjan Capkun, Alexandra Dmitrienko, Tommaso Frassetto, Kari Kostiainen, Urs Müller, Ahmad-Reza Sadeghi

CoRR, 2017

Software Grand Exposure: SGX Cache Attacks Are Practical.

Ferdinand Brasser, Urs Müller, Alexandra Dmitrienko, Kari Kostiainen, Srdjan Capkun, Ahmad-Reza Sadeghi

Proceedings of the 11th USENIX Workshop on Offensive Technologies, 2017

2016

Hacking in the Blind: (Almost) Invisible Runtime UI Attacks on Safety-Critical Terminals.

Luka Malisa, Kari Kostiainen, Thomas Knell, David M. Sommer, Srdjan Capkun

CoRR, 2016

Mobile Application Impersonation Detection Using Dynamic User Interface Extraction.

Luka Malisa, Kari Kostiainen, Michael Och, Srdjan Capkun

Proceedings of the Computer Security - ESORICS 2016, 2016

Evaluation of Personalized Security Indicators as an Anti-Phishing Mechanism for Smartphone Applications.

Claudio Marforio, Ramya Jayaram Masti, Claudio Soriente, Kari Kostiainen, Srdjan Capkun

Proceedings of the 2016 CHI Conference on Human Factors in Computing Systems, 2016

Hardened Setup of Personalized Security Indicators to Counter Phishing Attacks in Mobile Banking.

Claudio Marforio, Ramya Jayaram Masti, Claudio Soriente, Kari Kostiainen, Srdjan Capkun

Proceedings of the 6th Workshop on Security and Privacy in Smartphones and Mobile Devices, 2016

2015

Detecting Mobile Application Spoofing Attacks by Leveraging User Visual Similarity Perception.

Luka Malisa, Kari Kostiainen, Srdjan Capkun

IACR Cryptol. ePrint Arch., 2015

Personalized Security Indicators to Detect Application Phishing Attacks in Mobile Platforms.

Claudio Marforio, Ramya Jayaram Masti, Claudio Soriente, Kari Kostiainen, Srdjan Capkun

CoRR, 2015

Logical Partitions on Many-Core Platforms.

Ramya Jayaram Masti, Claudio Marforio, Kari Kostiainen, Claudio Soriente, Srdjan Capkun

Proceedings of the 31st Annual Computer Security Applications Conference, 2015

2014

Mobile Trusted Computing.

N. Asokan, Jan-Erik Ekberg, Kari Kostiainen, Anand Rajan, Carlos V. Rozas, Ahmad-Reza Sadeghi, Steffen Schulz, Christian Wachsmann

Proc. IEEE, 2014

The Untapped Potential of Trusted Execution Environments on Mobile Devices.

Jan-Erik Ekberg, Kari Kostiainen, N. Asokan

IEEE Secur. Priv., 2014

Smartphones as Practical and Secure Location Verification Tokens for Payments.

Claudio Marforio, Nikolaos Karapanos, Claudio Soriente, Kari Kostiainen, Srdjan Capkun

Proceedings of the 21st Annual Network and Distributed System Security Symposium, 2014

2013

Mobile Platform Security

N. Asokan, Lucas Vincenzo Davi, Alexandra Dmitrienko, Stephan Heuser, Kari Kostiainen, Elena Reshetova, Ahmad-Reza Sadeghi

Synthesis Lectures on Information Security, Privacy, and Trust, Morgan & Claypool Publishers, ISBN: 978-3-031-02341-5, 2013

Secure enrollment and practical migration for mobile trusted execution environments.

Claudio Marforio, Nikolaos Karapanos, Claudio Soriente, Kari Kostiainen, Srdjan Capkun

Proceedings of the SPSM'13, 2013

Trusted execution environments on mobile devices.

Jan-Erik Ekberg, Kari Kostiainen, N. Asokan

Proceedings of the 2013 ACM SIGSAC Conference on Computer and Communications Security, 2013

2012

On-board Credentials: An open credential platform for mobile devices ; Avoin malli avainten ja salaisuuksien turvalliseen hallintaan mobiililaitteissa.

Kari Kostiainen

PhD thesis, 2012

2011

Secure Device Pairing Based on a Visual Channel: Design and Usability Study.

Nitesh Saxena, Jan-Erik Ekberg, Kari Kostiainen, N. Asokan

IEEE Trans. Inf. Forensics Secur., 2011

Practical Property-Based Attestation on Mobile Devices.

Kari Kostiainen, N. Asokan, Jan-Erik Ekberg

Proceedings of the Trust and Trustworthy Computing - 4th International Conference, 2011

Old, new, borrowed, blue --: a perspective on the evolution of mobile platform security architectures.

Kari Kostiainen, Elena Reshetova, Jan-Erik Ekberg, N. Asokan

Proceedings of the First ACM Conference on Data and Application Security and Privacy, 2011

Credential life cycle management in open credential platforms (short paper).

Kari Kostiainen, N. Asokan

Proceedings of the sixth ACM workshop on Scalable trusted computing, 2011

Towards User-Friendly Credential Transfer on Open Credential Platforms.

Kari Kostiainen, N. Asokan, Alexandra Afanasyeva

Proceedings of the Applied Cryptography and Network Security, 2011

2010

Controlling resource hogs in mobile delay-tolerant networks.

John Solis, N. Asokan, Kari Kostiainen, Philip Ginzboorg, Jörg Ott

Comput. Commun., 2010

Key Attestation from Trusted Execution Environments.

Kari Kostiainen, Alexandra Dmitrienko, Jan-Erik Ekberg, Ahmad-Reza Sadeghi, N. Asokan

Proceedings of the Trust and Trustworthy Computing, Third International Conference, 2010

Credential Disabling from Trusted Execution Environments.

Kari Kostiainen, N. Asokan, Jan-Erik Ekberg

Proceedings of the Information Security Technology for Applications, 2010

TruWalletM: Secure Web Authentication on Mobile Platforms.

Sven Bugiel, Alexandra Dmitrienko, Kari Kostiainen, Ahmad-Reza Sadeghi, Marcel Winandy

Proceedings of the Trusted Systems - Second International Conference, 2010

2009

On-board credentials with open provisioning.

Kari Kostiainen, Jan-Erik Ekberg, N. Asokan, Aarne Rantala

Proceedings of the 2009 ACM Symposium on Information, 2009

2008

Scheduling execution of credentials in constrained secure environments.

Jan-Erik Ekberg, N. Asokan, Kari Kostiainen, Aarne Rantala

Proceedings of the 3rd ACM Workshop on Scalable Trusted Computing, 2008

2007

Usable Access Control inside Home Networks.

Kari Kostiainen, Olli Rantapuska, Seamus Moloney, Virpi Roto, Ursula Holmstrom, Kristiina Karvonen

Proceedings of the 2007 International Symposium on a World of Wireless, 2007

Applicability of identity-based cryptography for disruption-tolerant networking.

N. Asokan, Kari Kostiainen, Philip Ginzboorg, Jörg Ott, Cheng Luo

Proceedings of the 1st international MobiSys workshop on Mobile opportunistic networking, 2007

2006

Secure Device Pairing based on a Visual Channel.

Nitesh Saxena, Jan-Erik Ekberg, Kari Kostiainen, N. Asokan

IACR Cryptol. ePrint Arch., 2006

Secure Device Pairing based on a Visual Channel (Short Paper).

Nitesh Saxena, Jan-Erik Ekberg, Kari Kostiainen, N. Asokan

Proceedings of the 2006 IEEE Symposium on Security and Privacy (S&P 2006), 2006

2005

Visitor Access Management in Personal Wireless Networks.

N. Asokan, Seamus Moloney, Philip Ginzboorg, Kari Kostiainen

Proceedings of the Seventh IEEE International Symposium on Multimedia (ISM 2005), 2005