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1. Security, Reliability and Test Aspects of the RISC-V Ecosystem.

Author

Jaume Abella 0001, Sergi Alcaide, Jens Anders, Francisco Bas, Steffen Becker 0001, Elke De Mulder, Nourhan Elhamawy, Frank K. Gürkaynak, Helena Handschuh, Carles Hernández 0001, Michael Hutter, Leonidas Kosmidis, Ilia Polian, Matthias Sauer 0002, Stefan Wagner 0001, and Francesco Regazzoni 0001

Published
2021
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37. Advances in Cryptology – CRYPTO 2023 : 43rd Annual International Cryptology Conference, CRYPTO 2023, Santa Barbara, CA, USA, August 20–24, 2023, Proceedings, Part II

Author

Helena Handschuh, Anna Lysyanskaya, Helena Handschuh, and Anna Lysyanskaya

Subjects
Cryptography, Data encryption (Computer science), Computer engineering, Computer networks, Computer networks—Security measures, Coding theory, Information theory
Abstract

The five-volume set, LNCS 14081, 140825, 14083, 14084, and 14085 constitutes the refereed proceedings of the 43rd Annual International Cryptology Conference, CRYPTO 2023. The conference took place at Santa Barbara, USA, during August 19-24, 2023.The 124 full papers presented in the proceedings were carefully reviewed and selected from a total of 479 submissions. The papers are organized in the following topical sections: Part I: Consensus, secret sharing, and multi-party computation; Part II: Succinctness; anonymous credentials; new paradigms and foundations; Part III: Cryptanalysis; side channels; symmetric constructions; isogenies; Part IV: Faster fully homomorphic encryption; oblivious RAM; obfuscation; secure messaging; functional encryption; correlated pseudorandomness; proof systems in the discrete-logarithm setting.

Published
2023

38. Advances in Cryptology – CRYPTO 2023 : 43rd Annual International Cryptology Conference, CRYPTO 2023, Santa Barbara, CA, USA, August 20–24, 2023, Proceedings, Part V

Author

Helena Handschuh, Anna Lysyanskaya, Helena Handschuh, and Anna Lysyanskaya

Subjects
Cryptography, Data encryption (Computer science), Computer engineering, Computer networks, Computer networks—Security measures, Coding theory, Information theory
Abstract

The five-volume set, LNCS 14081, 140825, 14083, 14084, and 14085 constitutes the refereed proceedings of the 43rd Annual International Cryptology Conference, CRYPTO 2023. The conference took place at Santa Barbara, USA, during August 19-24, 2023.The 124 full papers presented in the proceedings were carefully reviewed and selected from a total of 479 submissions. The papers are organized in the following topical sections: Part I: Consensus, secret sharing, and multi-party computation; Part II: Succinctness; anonymous credentials; new paradigms and foundations; Part III: Cryptanalysis; side channels; symmetric constructions; isogenies; Part IV: Faster fully homomorphic encryption; oblivious RAM; obfuscation; secure messaging; functional encryption; correlated pseudorandomness; proof systems in the discrete-logarithm setting.

Published
2023

42. Mobile Terminal Security.

Author

Olivier Benoît, Nora Dabbous, Laurent Gauteron, Pierre Girard, Helena Handschuh, David Naccache, Stéphane Socié, and Claire Whelan

Published
2004

43. Topics in Cryptology – CT-RSA 2017 : The Cryptographers’ Track at the RSA Conference 2017, San Francisco, CA, USA, February 14–17, 2017, Proceedings

Author

Helena Handschuh and Helena Handschuh

Subjects
Cryptography, Data encryption (Computer science), Data protection, Computer networks, Electronic data processing—Management, Algorithms, Computer science—Mathematics, Discrete mathematics
Abstract

This book constitutes the refereed proceedings of the Cryptographer's Track at the RSA Conference 2017, CT-RSA 2017, held in San Francisco, CA, USA, in February 2017.The 25 papers presented in this volume were carefully reviewed and selected from 77 submissions.CT-RSA has become a major publication venue in cryptography. It covers a wide variety of topics from public-key to symmetric key cryptography and from cryptographic protocols to primitives and their implementation security. This year selected topics such as cryptocurrencies and white-box cryptography were added to the call for papers.

Published
2017

44. Cryptographic Hardware and Embedded Systems -- CHES 2015 : 17th International Workshop, Saint-Malo, France, September 13-16, 2015, Proceedings

Author

Tim Güneysu, Helena Handschuh, Tim Güneysu, and Helena Handschuh

Subjects
Computer networks, Cryptography, Data encryption (Computer science), Electronic data processing—Management, Algorithms, Application software, Software engineering
Abstract

This book constitutes the refereed proceedings of the 17th International Workshop on Cryptographic Hardware and Embedded Systems, CHES 2015, held in Saint Malo, France, in September 2015. The 34 full papers included in this volume were carefully reviewed and selected from 128 submissions. They are organized in the following topical sections: processing techniques in side-channel analysis; cryptographic hardware implementations; homomorphic encryption in hardware; side-channel attacks on public key cryptography; cipher design and cryptanalysis; true random number generators and entropy estimations; side-channel analysis and fault injection attacks; higher-order side-channel attacks; physically unclonable functions and hardware trojans; side-channel attacks in practice; and lattice-based implementations.

Published
2015

47. Efficient Implementation of True Random Number Generator Based on SRAM PUFs

Author

Geert-Jan Schrijen, Pim Tuyls, Erik van der Sluis, Vincent van der Leest, and Helena Handschuh

Subjects
Pseudorandom number generator, Computer science, Entropy (statistical thermodynamics), Deterministic algorithm, Random number generation, Random seed, Random function, Random permutation, Randomized algorithm, Convolution random number generator, Lavarand, Entropy (classical thermodynamics), Entropy (information theory), Randomness tests, Hardware random number generator, Entropy (energy dispersal), Randomness extractor, Entropy (arrow of time), Algorithm, Randomness, Entropy (order and disorder), Deterministic system
Abstract

An important building block for many cryptographic systems is a random number generator. Random numbers are required in these systems, because they are unpredictable for potential attackers. These random numbers can either be generated by a truly random physical source (that is non-deterministic) or using a deterministic algorithm. In practical applications where relatively large amounts of random bits are needed, it is also possible to combine both of these generator types. A non-deterministic random number generator is used to provide a truly random seed, which is used as input for a deterministic algorithm that generates a larger amount of (pseudo-)random bits. In cryptographic systems where Physical Unclonable Functions (PUFs) are used for authentication or secure key storage, an interesting source of randomness is readily available. Therefore, we propose the construction of a FIPS 140-3 compliant random bit generator based on an SRAM PUF in this paper. These PUFs are a source of instant randomness, which is available when powering an IC. Based on large sets of measurements, we derive the min-entropy of noise on the start-up patterns of SRAM memories. The min-entropy determines the compression factor of a conditioning algorithm, which is used to extract a truly random (256 bits) seed from the memory. Using several randomness tests we prove that the conditioned seed has all the properties of a truly random string with full entropy. This truly random seed can be derived in a low cost and area efficient manner from the standard IC component SRAM. Furthermore, an efficient implementation of a deterministic algorithm for generating (pseudo-)random output bits will be proposed. Combining these two functions leads to an ideal way to generate large amounts of random data based on non-deterministic randomness.

Published
2012
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49. Secure Audit Logs

Author

Emmanuel Thome, Carlisle Adams, Bruce Schneier, Patrizio Campisi, Tor Helleseth, Sencun Zhu, Peng Ning, Christof Paar, Friedrich L. Bauer, Srdjan Capkun, Berry Schoenmakers, Marijke De Soete, Tae Oh, Caroline Fontaine, Emanuele Maiorana, Goce Jakimoski, Alex Biryukov, Claudio A. Ardagna, Markus Kuhn, Laurent Bussard, Ali Bagherzandi, Russ Housley, Christophe De Cannière, Panos Papadimitratos, Jung-Min 'Jerry' Park, Kui Ren, Haibing Lu, Sabrina De Capitani di Vimercati, Clemens Heinrich, Jaideep Vaidya, Caroline Fontain, David Brumley, Helena Handschuh, Wesley M. Eddy, Gerardo Pelosi, Sachiko Yoshihama, Mike Just, Burt Kaliski, Gregory Kabatiansky, Paul England, Sangwon Hyun, Homayoon Beigi, Mark Stephens, Reza Curtmola, Sean W. Smith, Donggang Liu, Qijun Gu, Basit Shafiq, Keith B Frikken, Yevgeniy Dodis, Carl M. Ellison, Kun Sun, Brent Byung Hoon Kang, Kim Nguyen, Ernesto Damiani, Marijke DeSoete, Martin Johns, Bodo Möller, G. R. Blakley, Kazue Sako, Nabil Adam, Giovanni Livraga, Kaigui Bian, Yi Yang, Anne Canteaut, Young B. Choi, Bart Preneel, Tom Caddy, Cristina Nita-Rotaru, Richard T. Simon, Shinyoung Lim, Mary Ellen Zurko, Jing Dong, Alessandro Neri, David Naccache, Mehdi Tibouchi, Anton Stiglic, Daniele Micciancio, Marc Vauclair, Bijit Hore, Gautam Singaraju, Wensheng Zhang, Radu Sion, Yvo Desmedt, Sharad Mehrotra, Henk C. A. van Tilborg, Dan Boneh, Mary J. Culnan, Marc Joye, Francis Olivier, Jungwoo Ryoo, Gerrit Bleumer, Nary Subramanian, Ernst M. Gabidulin, Alessandro Orso, Jean-Pierre Hubaux, Ming Li, and Wenjing Lou

Subjects
Computer science, Operations management, Audit
Published
2011
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50. Search over Encrypted Data

Author

Homayoon Beigi, Berry Schoenmakers, Gautam Singaraju, Basit Shafiq, Wesley M. Eddy, Ernesto Damiani, Nabil Adam, Emanuele Maiorana, Friedrich L. Bauer, Wenjing Lou, Marc Joye, Yvo Desmedt, Radu Sion, Anne Canteaut, Jungwoo Ryoo, Clemens Heinrich, Claudio A. Ardagna, Patrizio Campisi, Sabrina De Capitani di Vimercati, G. R. Blakley, Henk C. A. van Tilborg, Markus Kuhn, Yevgeniy Dodis, Giovanni Livraga, Dan Boneh, Francis Olivier, Christophe De Cannière, Anton Stiglic, Haibing Lu, Cristina Nita-Rotaru, Carl M. Ellison, David Naccache, Kaigui Bian, Wensheng Zhang, Carlisle Adams, Kun Sun, Jing Dong, Jung-Min 'Jerry' Park, Mike Just, Sean W. Smith, Paul England, Emmanuel Thome, Yi Yang, Sharad Mehrotra, Bart Preneel, Tor Helleseth, Helena Handschuh, Qijun Gu, Keith B Frikken, Peng Ning, Bijit Hore, Kim Nguyen, Tae Oh, Burt Kaliski, Sangwon Hyun, Mary J. Culnan, Marijke De Soete, Caroline Fontaine, Brent Byung Hoon Kang, Gerrit Bleumer, Gregory Kabatiansky, Goce Jakimoski, Panos Papadimitratos, Shinyoung Lim, Alessandro Neri, Kazue Sako, Laurent Bussard, Young B. Choi, Jean-Pierre Hubaux, Daniele Micciancio, Bodo Möller, Jaideep Vaidya, Bruce Schneier, Christof Paar, Ming Li, Donggang Liu, David Brumley, Reza Curtmola, Mark Stephens, Nary Subramanian, Ernst M. Gabidulin, Alessandro Orso, Marijke DeSoete, Richard T. Simon, Mehdi Tibouchi, Russ Housley, Caroline Fontain, Tom Caddy, Martin Johns, Srdjan Capkun, Gerardo Pelosi, Alex Biryukov, Sencun Zhu, Kui Ren, Sachiko Yoshihama, Ali Bagherzandi, Mary Ellen Zurko, and Marc Vauclair

Subjects
Information retrieval, Computer science, business.industry, Encryption, business
Published
2011
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