Schnorr's signature scheme permits an elegant threshold signing protocol due to its linear
signing equation. However each new signature consumes fresh randomness, which can be …

Schnorr signatures are a popular choice due to their simplicity, provable security, and linear
structure that enables relatively easy threshold signing protocols. The deterministic variant of …

Schnorr's signature scheme provides an elegant method to derive signatures with security
rooted in the hardness of the discrete logarithm problem, which is a well-studied assumption …

This paper presents a prototype wearable Cryptographically Secure PseudoRandom Bit
Generator CSPRBG (wearable CSPRBG). A vest prototype has been fabricated to which an …

This paper deals with a safety problem of entropy sources in deterministic random bit
generators. An initialization input attack on a set of two pseudo-random generators using …

Randomness is a crucial part of computer science, finding usage in areas such as data
science, machine learning, and cryptography. Replication of true randomness (which is only …

As services steadily migrate to the Cloud, the availability of an overarching identity
framework has become a stringent need. Moreover, such an identity framework is now …

O mercado de computação em nuvem tornou disponível a equipes hospitalares e
acadêmicas um volume virtualmente ilimitado de recursos computacionais, os quais têm …

The Linux random number generator (LRNG) produces random data for many security
related applications and protocols. The generator is part of the Linux kernel open source …