Chosen-prefix collisions for MD5 and colliding X.509 certificates for different identities

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Cost management and toxic waste generation are two key issues that must be addressed before the commercialization of perovskite optoelectronic devices. We report a ground-breaking strategy for eco-friendly and cost-effective fabrication of highly efficient ...

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We design a suite of protocols so that a small tamper-resistant device can be used as a biometric identity document which can be scanned by authorized terminals. We target both strongly secure identification and strong privacy. Unlike biometric passports, ...

Authenticated Encryption (AE) is a symmetric key cryptographic primitive that ensures confidentiality and authenticity of processed messages at the same time. The research of AE as a primitive in its own right started in 2000. The security goals of AE wer ...

Fully homomorphic encryption (FHE) has been among the most popular research topics of the last decade. While the bootstrapping-based, public key cryptosystems that follow Gentry's original design are getting more and more efficient, their performance is st ...

Popularization of online photo sharing brings people great convenience, but has also raised concerns for privacy. Researchers proposed various approaches to enable image privacy, most of which focus on encrypting or distorting image visual content. In this ...

Many modern block ciphers use maximum distance separable (MDS) matrices as the main part of their diffusion layers. In this paper, we propose a very efficient new class of diffusion layers constructed from several rounds of Feistel-like structures whose ro ...

Chosen-prefix collisions for MD5 and colliding X.509 certificates for different identities

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A universal co-solvent dilution strategy enables facile and cost-effective fabrication of perovskite photovoltaics

Medical Image Classification Using Generalized Zero Shot Learning

Unified divergent strategy towards the total synthesis of the three sub-classes of hasubanan alkaloids

Akt Is S-Palmitoylated: A New Layer of Regulation for Akt

BioID: a Privacy-Friendly Identity Document

Provably Secure Authenticated Encryption

Cryptanalysis of Enhanced MORE

Privacy-Friendly Photo Sharing and Relevant Applications Beyond

Efficient Recursive Diffusion Layers for Block Ciphers, and Hash Functions