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Post-quantum-inspired scalable blockchain architecture for internet hospital systems with lightweight privacy-preserving access control. [PDF]
PLoS OneHao L +5 more
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Scalable privacy-preserving data analytics for IoMT via FHE and zk-SNARK-enabled edge aggregation. [PDF]
Sci RepBen Othman S, Mihret N.
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The Black-Box Model for Cryptographic Primitives
Journal of Cryptology, 1998To investigate security properties of a cryptographic primitive it is useful to grasp the idea a class of attacks is based on. Having a model that describes essential features of the primitive without unnecessary details one can concentrate on what makes the primitive resistant to what class of attacks.
Claus Peter Schnorr, Serge Vaudenay
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A Study of Cryptographic Backdoors in Cryptographic Primitives
Electrical Engineering (ICEE), Iranian Conference on, 2018Since the revelations of Edward Snowden in 2013, the topic of cryptographic backdoors has been popular in both cyber security and popular culture. However, such backdoors were well known in the cryptology community well before 2013. There are a variety of mechanisms for modifying cryptographic primitives so that the resultant modified algorithm is more
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Cryptographic Primitives with Hinting Property
Journal of Cryptology, 2022zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Navid Alamati, Sikhar Patranabis
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A language-dependent cryptographic primitive
Journal of Cryptology, 1997zbMATH Open Web Interface contents unavailable due to conflicting licenses.
Toshiya Itoh, Yuji Ohta, Hiroki Shizuya
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Making Cryptographic Primitives Harder
IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, 2008This paper studies a method for transforming ordinary cryptographic primitives to new harder primitives. Such a method is expected to lead to general schemes that make present cryptosystems secure against the attack of quantum computers. We propose a general technique to construct a new function from an ordinary primitive function f with a help of ...
Shingo Hasegawa +4 more
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2008 7th Computer Information Systems and Industrial Management Applications, 2008
New communications paradigms such as wireless communications for handheld devices have increased requirements for operating speed of relevant security mechanisms, such as encryption for confidentiality, hashing for message integrity and combined hashing and public key encryption for digital signature.
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New communications paradigms such as wireless communications for handheld devices have increased requirements for operating speed of relevant security mechanisms, such as encryption for confidentiality, hashing for message integrity and combined hashing and public key encryption for digital signature.
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Algebraic Frameworks for Cryptographic Primitives
2020A fundamental goal in theoretical cryptography is to identify the conceptually simplest abstractions that generically imply a collection of other cryptographic primitives. For symmetric-key primitives, this goal has been accomplished by showing that one-way functions are necessary and sufficient to realize primitives ranging from symmetric-key ...
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