Merkle tree

Several technological advancements and digitization of healthcare data have provided the scientific community with a large quantity of genomic data. Such datasets facilitated a deeper understanding of several diseases and our health in general.

16p vihagrid 30-01-2023 8 3   Download

In ordinary signature schemes, such as RSA, DSA, ECDSA, the signing process is performed only for a single message. Due to performance issues, in some contexts, the above solutions will become unsuitable if a party needs to sign multiple messages simultaneously. For example, in the authenticated key exchange protocols based on signatures between client and server, the server is expected to handle multiple key exchange requests from different clients simultaneously.

12p vikissinger 03-03-2022 15 1   Download

In the 4.0 technology wave, Blockchain is considered by the technology world to be the most noteworthy advancement after the birth of Internet. The findings of this paper will find out about Blockchain and Bitcoin Cryptocurrency. Along with that, we will mention to a weak point of Blockchain- Double spending and research on security against attacks including Double spending hypothesis attacks and attack resistance in practice help Blockchain apply for Bitcoin cryptocurrency.

13p huyetthienthan 23-11-2021 12 3   Download

This paper provides an overview of our approach and recommendations to address the mentioned issues. In addition, we propose a number of feasible approaches to improve user data privacy as well as improve the effectiveness of the authentication process in the online learning system.

7p trinhthamhodang9 04-12-2020 13 3   Download