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A New Key Encapsulation Combiner
2018 International Symposium on Information Theory and Its Applications (ISITA), 2018Key encapsulation mechanism (KEM) combiners, recently formalized by Giacon, Heuer, and Poettering (PKC’18), enable hedging against insecure KEMs or weak parameter choices by combining ingredient KEMs into a single KEM that remains secure assuming just one of the underlying ingredient KEMs is secure.
Takahiro, Matsuda, Jacob, C. N. Schuldt
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Quantum Information Processing, 2023
zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Randy Kuang, Maria Perepechaenko
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zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Randy Kuang, Maria Perepechaenko
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A Constructive Perspective on Key Encapsulation
2013A key-encapsulation mechanism (KEM) is a cryptographic primitive that allows anyone in possession of some party’s public key to securely transmit a key to that party. A KEM can be viewed as a key-exchange protocol in which only a single message is transmitted; the main application is in combination with symmetric encryption to achieve public-key ...
Coretti Sandro +2 more
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Comparative Analysis of Key Encapsulation Mechanisms
2019 10th IEEE International Conference on Intelligent Data Acquisition and Advanced Computing Systems: Technology and Applications (IDAACS), 2019The paper deals with the possible comparative analysis methods of the cryptographic primitives' properties. Methods of comparative analysis – analytic hierarchy process and variations of weight indices methods are investigated and analyzed. Conclusions are made and recommendations on the use of the cryptographic primitives' estimation methods are ...
Maryna V. Yesina +5 more
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Hybrid Key Encapsulation Mechanisms and Authenticated Key Exchange
2019Concerns about the impact of quantum computers on currently deployed public key cryptography have instigated research into not only quantum-resistant cryptographic primitives but also how to transition applications from classical to quantum-resistant solutions.
Nina Bindel +4 more
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Generic Certificateless Key Encapsulation Mechanism
2007We propose the first generic construction of certificateless key encapsulation mechanism (CL-KEM) in the standard model, which is also secure against malicious-but-passive KGC attacks. It is based on an ID-based KEM, a public key encryption and a message authentication code.
Qiong Huang 0001, Duncan S. Wong
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Lightweight Key Encapsulation Using LDPC Codes on FPGAs
IEEE Transactions on Computers, 2020In this paper, we present a lightweight hardware design for a recently proposed quantum-safe key encapsulation mechanism based on QC-LDPC codes called LEDAkem, which has been admitted as a round-2 candidate to the NIST post-quantum standardization project.
Jingwei Hu +5 more
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The Kurosawa–Desmedt key encapsulation is not chosen-ciphertext secure
Information Processing Letters, 2009zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Seung Geol Choi +6 more
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Efficient Key Encapsulation to Multiple Parties
2005We present the notion of an mKEM, which is a Key Encapsulation Mechanism (KEM) which takes multiple public keys as input. This has applications where one wishes to encrypt a single large document to a set of multiple recipients, as when one sends an encrypted email to more than one person.
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Recommendations for key-encapsulation mechanisms
A key-encapsulation mechanism (KEM) is a set of algorithms that can be used by two par-ties under certain conditions to securely establish a shared secret key over a public channel. A shared secret key that is established using a KEM can then be used with symmetric-key cryptographic algorithms to performGorjan Alagic +6 more
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