Kari Kostiainen

75 papers A* 13A 4B 1C 2Journal 35Unranked 18
YearRankTypeTitle / Venue / Authors
2026 J jnl
Gyokuro: Source-assisted Private Membership Testing using Trusted Execution Environments.
CoRR
Yoshimichi Nakatsuka, Nicolas Dutly, Kari Kostiainen, Srdjan Capkun
2025 J jnl
AEX-NStep: Probabilistic Interrupt Counting Attacks on Intel SGX.
CoRR
Nicolas Dutly, Friederike Groschupp, Ivan Puddu, Kari Kostiainen, Srdjan Capkun
2025 A* conf
URL Inspection Tasks: Helping Users Detect Phishing Links in Emails.
USENIX Security Symposium
Daniele Lain, Yoshimichi Nakatsuka, Kari Kostiainen, Gene Tsudik, Srdjan Capkun
2025 J jnl
URL Inspection Tasks: Helping Users Detect Phishing Links in Emails.
CoRR
Daniele Lain, Yoshimichi Nakatsuka, Kari Kostiainen, Gene Tsudik, Srdjan Capkun
2024 A* conf
Content, Nudges and Incentives: A Study on the Effectiveness and Perception of Embedded Phishing Training.
CCS
Daniele Lain, Tarek Jost, Sinisa Matetic, Kari Kostiainen, Srdjan Capkun
2024 J jnl
Content, Nudges and Incentives: A Study on the Effectiveness and Perception of Embedded Phishing Training.
CoRR
Daniele Lain, Tarek Jost, Sinisa Matetic, Kari Kostiainen, Srdjan Capkun
2024 J jnl
PayOff: A Regulated Central Bank Digital Currency with Private Offline Payments.
CoRR
Carolin Beer, Sheila Zingg, Kari Kostiainen, Karl Wüst, Vedran Capkun, Srdjan Capkun
2022 J jnl
Censorship-Resilient and Confidential Collateralized Second-Layer Payments.
IACR Cryptol. ePrint Arch.
Kari Kostiainen, Sven Gnap, Ghassan Karame
2022 J jnl
Composite Enclaves: Towards Disaggregated Trusted Execution.
IACR Trans. Cryptogr. Hardw. Embed. Syst.
Moritz Schneider, Aritra Dhar, Ivan Puddu, Kari Kostiainen, Srdjan Capkun
2022 A* conf
Phishing in Organizations: Findings from a Large-Scale and Long-Term Study.
SP
Daniele Lain, Kari Kostiainen, Srdjan Capkun
2022 A* conf
Platypus: A Central Bank Digital Currency with Unlinkable Transactions and Privacy-Preserving Regulation.
CCS
Karl Wüst, Kari Kostiainen, Noah Delius, Srdjan Capkun
2021 A* conf
Bitcontracts: Supporting Smart Contracts in Legacy Blockchains.
NDSS
Karl Wüst, Loris Diana, Kari Kostiainen, Ghassan Karame, Sinisa Matetic, Srdjan Capkun
2021 J jnl
Phishing in Organizations: Findings from a Large-Scale and Long-Term Study.
CoRR
Daniele Lain, Kari Kostiainen, Srdjan Capkun
2021 J jnl
Platypus: A Central Bank Digital Currency with Unlinkable Transactions and Privacy Preserving Regulation.
IACR Cryptol. ePrint Arch.
Karl Wüst, Kari Kostiainen, Srdjan Capkun
2020 J jnl
2FE: Two-Factor Encryption for Cloud Storage.
CoRR
Anders P. K. Dalskov, Daniele Lain, Enis Ulqinaku, Kari Kostiainen, Srdjan Capkun
2020 A* conf
ACE: Asynchronous and Concurrent Execution of Complex Smart Contracts.
CCS
Karl Wüst, Sinisa Matetic, Silvan Egli, Kari Kostiainen, Srdjan Capkun
2020 J jnl
Dedicated Security Chips in the Age of Secure Enclaves.
IACR Cryptol. ePrint Arch.
Kari Kostiainen, Aritra Dhar, Srdjan Capkun
2020 J jnl
Dedicated Security Chips in the Age of Secure Enclaves.
IEEE Secur. Priv.
Kari Kostiainen, Aritra Dhar, Srdjan Capkun
2020 J jnl
PIE: A Dynamic TCB for Remote Systems with a Platform Isolation Environment.
CoRR
Moritz Schneider, Aritra Dhar, Ivan Puddu, Kari Kostiainen, Srdjan Capkun
2020 A* conf
ProtectIOn: Root-of-Trust for IO in Compromised Platforms.
NDSS
Aritra Dhar, Enis Ulqinaku, Kari Kostiainen, Srdjan Capkun
2020 — conf
ProximiTEE: Hardened SGX Attestation by Proximity Verification.
CODASPY
Aritra Dhar, Ivan Puddu, Kari Kostiainen, Srdjan Capkun
2020 A* conf
Snappy: Fast On-chain Payments with Practical Collaterals.
NDSS
Vasilios Mavroudis, Karl Wüst, Aritra Dhar, Kari Kostiainen, Srdjan Capkun
2020 J jnl
Snappy: Fast On-chain Payments with Practical Collaterals.
CoRR
Vasilios Mavroudis, Karl Wüst, Aritra Dhar, Kari Kostiainen, Srdjan Capkun
2019 J jnl
ACE: Asynchronous and Concurrent Execution of Complex Smart Contracts.
IACR Cryptol. ePrint Arch.
Karl Wüst, Sinisa Matetic, Silvan Egli, Kari Kostiainen, Srdjan Capkun
2019 A* conf
BITE: Bitcoin Lightweight Client Privacy using Trusted Execution.
USENIX Security Symposium
Sinisa Matetic, Karl Wüst, Moritz Schneider, Kari Kostiainen, Ghassan Karame, Srdjan Capkun
2019 J jnl
Bitcontracts: Adding Expressive Smart Contracts to Legacy Cryptocurrencies.
IACR Cryptol. ePrint Arch.
Karl Wüst, Loris Diana, Kari Kostiainen, Ghassan Karame, Sinisa Matetic, Srdjan Capkun
2019 A conf
DR.SGX: automated and adjustable side-channel protection for SGX using data location randomization.
ACSAC
Ferdinand Brasser, Srdjan Capkun, Alexandra Dmitrienko, Tommaso Frassetto, Kari Kostiainen, Ahmad-Reza Sadeghi
2019 — conf
PRCash: Fast, Private and Regulated Transactions for Digital Currencies.
Financial Cryptography
Karl Wüst, Kari Kostiainen, Vedran Capkun, Srdjan Capkun
2019 J jnl
ProtectIOn: Root-of-Trust for IO in Compromised Platforms.
IACR Cryptol. ePrint Arch.
Aritra Dhar, Enis Ulqinaku, Kari Kostiainen, Srdjan Capkun
2019 — conf
ZLiTE: Lightweight Clients for Shielded Zcash Transactions Using Trusted Execution.
Financial Cryptography
Karl Wüst, Sinisa Matetic, Moritz Schneider, Ian Miers, Kari Kostiainen, Srdjan Capkun
2018 J jnl
BITE: Bitcoin Lightweight Client Privacy using Trusted Execution.
IACR Cryptol. ePrint Arch.
Sinisa Matetic, Karl Wüst, Moritz Schneider, Kari Kostiainen, Ghassan Karame, Srdjan Capkun
2018 J jnl
Identity Aging: Efficient Blockchain Consensus.
CoRR
Mansoor Ahmed, Kari Kostiainen
2018 J jnl
PRCash: Centrally-Issued Digital Currency with Privacy and Regulation.
IACR Cryptol. ePrint Arch.
Karl Wüst, Kari Kostiainen, Vedran Capkun, Srdjan Capkun
2018 J jnl
ProximiTEE: Hardened SGX Attestation and Trusted Path through Proximity Verification.
IACR Cryptol. ePrint Arch.
Aritra Dhar, Ivan Puddu, Kari Kostiainen, Srdjan Capkun
2018 J jnl
ZLiTE: Lightweight Clients for Shielded Zcash Transactions using Trusted Execution.
IACR Cryptol. ePrint Arch.
Sinisa Matetic, Karl Wüst, Moritz Schneider, Ian Miers, Kari Kostiainen, Srdjan Capkun
2017 J jnl
DR.SGX: Hardening SGX Enclaves against Cache Attacks with Data Location Randomization.
CoRR
Ferdinand Brasser, Srdjan Capkun, Alexandra Dmitrienko, Tommaso Frassetto, Kari Kostiainen, Urs Müller, Ahmad-Reza Sadeghi
2017 — conf
Detecting Mobile Application Spoofing Attacks by Leveraging User Visual Similarity Perception.
CODASPY
Luka Malisa, Kari Kostiainen, Srdjan Capkun
2017 A conf
Hacking in the Blind: (Almost) Invisible Runtime User Interface Attacks.
CHES
Luka Malisa, Kari Kostiainen, Thomas Knell, David M. Sommer, Srdjan Capkun
2017 J jnl
Hacking in the Blind: (Almost) Invisible Runtime User Interface Attacks.
IACR Cryptol. ePrint Arch.
Luka Malisa, Kari Kostiainen, Thomas Knell, David M. Sommer, Srdjan Capkun
2017 J jnl
IntegriKey: End-to-End Integrity Protection of User Input.
IACR Cryptol. ePrint Arch.
Aritra Dhar, Der-Yeuan Yu, Kari Kostiainen, Srdjan Capkun
2017 A* conf
ROTE: Rollback Protection for Trusted Execution.
USENIX Security Symposium
Sinisa Matetic, Mansoor Ahmed, Kari Kostiainen, Aritra Dhar, David M. Sommer, Arthur Gervais, Ari Juels, Srdjan Capkun
2017 J jnl
ROTE: Rollback Protection for Trusted Execution.
IACR Cryptol. ePrint Arch.
Sinisa Matetic, Mansoor Ahmed, Kari Kostiainen, Aritra Dhar, David M. Sommer, Arthur Gervais, Ari Juels, Srdjan Capkun
2017 — conf
Software Grand Exposure: SGX Cache Attacks Are Practical.
WOOT
Ferdinand Brasser, Urs Müller, Alexandra Dmitrienko, Kari Kostiainen, Srdjan Capkun, Ahmad-Reza Sadeghi
2017 J jnl
Software Grand Exposure: SGX Cache Attacks Are Practical.
CoRR
Ferdinand Brasser, Urs Müller, Alexandra Dmitrienko, Kari Kostiainen, Srdjan Capkun, Ahmad-Reza Sadeghi
2016 A* conf
Evaluation of Personalized Security Indicators as an Anti-Phishing Mechanism for Smartphone Applications.
CHI
Claudio Marforio, Ramya Jayaram Masti, Claudio Soriente, Kari Kostiainen, Srdjan Capkun
2016 J jnl
Hacking in the Blind: (Almost) Invisible Runtime UI Attacks on Safety-Critical Terminals.
CoRR
Luka Malisa, Kari Kostiainen, Thomas Knell, David M. Sommer, Srdjan Capkun
2016 — conf
Hardened Setup of Personalized Security Indicators to Counter Phishing Attacks in Mobile Banking.
SPSM@CCS
Claudio Marforio, Ramya Jayaram Masti, Claudio Soriente, Kari Kostiainen, Srdjan Capkun
2016 — conf
Mobile Application Impersonation Detection Using Dynamic User Interface Extraction.
ESORICS (1)
Luka Malisa, Kari Kostiainen, Michael Och, Srdjan Capkun
2015 J jnl
Detecting Mobile Application Spoofing Attacks by Leveraging User Visual Similarity Perception.
IACR Cryptol. ePrint Arch.
Luka Malisa, Kari Kostiainen, Srdjan Capkun
2015 A conf
Logical Partitions on Many-Core Platforms.
ACSAC
Ramya Jayaram Masti, Claudio Marforio, Kari Kostiainen, Claudio Soriente, Srdjan Capkun
2015 J jnl
Personalized Security Indicators to Detect Application Phishing Attacks in Mobile Platforms.
CoRR
Claudio Marforio, Ramya Jayaram Masti, Claudio Soriente, Kari Kostiainen, Srdjan Capkun
2014 J jnl
Mobile Trusted Computing.
Proc. IEEE
N. Asokan, Jan-Erik Ekberg, Kari Kostiainen, Anand Rajan, Carlos V. Rozas, Ahmad-Reza Sadeghi, Steffen Schulz, Christian Wachsmann
2014 A* conf
Smartphones as Practical and Secure Location Verification Tokens for Payments.
NDSS
Claudio Marforio, Nikolaos Karapanos, Claudio Soriente, Kari Kostiainen, Srdjan Capkun
2014 J jnl
The Untapped Potential of Trusted Execution Environments on Mobile Devices.
IEEE Secur. Priv.
Jan-Erik Ekberg, Kari Kostiainen, N. Asokan
2013 — book
Mobile Platform Security
N. Asokan, Lucas Vincenzo Davi, Alexandra Dmitrienko, Stephan Heuser, Kari Kostiainen, Elena Reshetova, Ahmad-Reza Sadeghi
2013 — conf
Secure enrollment and practical migration for mobile trusted execution environments.
SPSM@CCS
Claudio Marforio, Nikolaos Karapanos, Claudio Soriente, Kari Kostiainen, Srdjan Capkun
2013 — conf
The Untapped Potential of Trusted Execution Environments on Mobile Devices.
Financial Cryptography
N. Asokan, Jan-Erik Ekberg, Kari Kostiainen
2013 A* conf
Trusted execution environments on mobile devices.
CCS
Jan-Erik Ekberg, Kari Kostiainen, N. Asokan
2012 — —
On-board Credentials: An open credential platform for mobile devices ; Avoin malli avainten ja salaisuuksien turvalliseen hallintaan mobiililaitteissa.
Kari Kostiainen
2011 — conf
Credential life cycle management in open credential platforms (short paper).
STC@CCS
Kari Kostiainen, N. Asokan
2011 — conf
Old, new, borrowed, blue --: a perspective on the evolution of mobile platform security architectures.
CODASPY
Kari Kostiainen, Elena Reshetova, Jan-Erik Ekberg, N. Asokan
2011 — conf
Practical Property-Based Attestation on Mobile Devices.
TRUST
Kari Kostiainen, N. Asokan, Jan-Erik Ekberg
2011 J jnl
Secure Device Pairing Based on a Visual Channel: Design and Usability Study.
IEEE Trans. Inf. Forensics Secur.
Nitesh Saxena, Jan-Erik Ekberg, Kari Kostiainen, N. Asokan
2011 B conf
Towards User-Friendly Credential Transfer on Open Credential Platforms.
ACNS
Kari Kostiainen, N. Asokan, Alexandra Afanasyeva
2010 J jnl
Controlling resource hogs in mobile delay-tolerant networks.
Comput. Commun.
John Solis, N. Asokan, Kari Kostiainen, Philip Ginzboorg, Jörg Ott
2010 — conf
Credential Disabling from Trusted Execution Environments.
NordSec
Kari Kostiainen, N. Asokan, Jan-Erik Ekberg
2010 — conf
Key Attestation from Trusted Execution Environments.
TRUST
Kari Kostiainen, Alexandra Dmitrienko, Jan-Erik Ekberg, Ahmad-Reza Sadeghi, N. Asokan
2010 — conf
TruWalletM: Secure Web Authentication on Mobile Platforms.
INTRUST
Sven Bugiel, Alexandra Dmitrienko, Kari Kostiainen, Ahmad-Reza Sadeghi, Marcel Winandy
2009 A conf
On-board credentials with open provisioning.
AsiaCCS
Kari Kostiainen, Jan-Erik Ekberg, N. Asokan, Aarne Rantala
2008 — conf
Scheduling execution of credentials in constrained secure environments.
STC
Jan-Erik Ekberg, N. Asokan, Kari Kostiainen, Aarne Rantala
2007 — conf
Applicability of identity-based cryptography for disruption-tolerant networking.
MobiOpp@MobiSys
N. Asokan, Kari Kostiainen, Philip Ginzboorg, Jörg Ott, Cheng Luo
2007 C conf
Usable Access Control inside Home Networks.
WOWMOM
Kari Kostiainen, Olli Rantapuska, Seamus Moloney, Virpi Roto, Ursula Holmstrom, Kristiina Karvonen
2006 — conf
Secure Device Pairing based on a Visual Channel (Short Paper).
S&P
Nitesh Saxena, Jan-Erik Ekberg, Kari Kostiainen, N. Asokan
2006 J jnl
Secure Device Pairing based on a Visual Channel.
IACR Cryptol. ePrint Arch.
Nitesh Saxena, Jan-Erik Ekberg, Kari Kostiainen, N. Asokan
2005 C conf
Visitor Access Management in Personal Wireless Networks.
ISM
N. Asokan, Seamus Moloney, Philip Ginzboorg, Kari Kostiainen