With the increase in connectivity, the popularization of cloud services, and the rise of the
Internet of Things (IoT), decentralized approaches for trust management are gaining …

This paper offers a novel approach to the evaluation of provenance blockchain security and
reliability using analytical methods for assessing system availability against malicious miner …

The recent popularity of cryptocurrencies has highlighted the versatility and applications of a
decentralized, public blockchain. Blockchain provides a data structure that can guarantee …

With the development of blockchain, many studies apply blockchain to certificate revocation.
However, existing blockchain‐based certificate revocation schemes have two shortcomings …

One of essential parts of public key infrastructure is the ability to efficiently check the
certificate status and quickly distribute certificates revocation information. The existing …

Verification of the certificate revocation status is a crucial process for Public Key
Infrastructure (PKI) system reliability. Failing to detect a revoked certificate may lead to …

Nowadays, blockchain has been adopted by applications that are beyond cryptocurrencies.
In such applications, the data generated or transactions executed are likely to be altered …

Blockchains have gained popularity due to their versatility and wide range of application.
Blockchains are a decentralized data structure guaranteeing integrity and non-repudiation of …

TLS communication over the internet has risen rapidly in the last seven years (2015--2022),
and there were over 156M active SSL certificates in 2022. The state-of-the-art Public Key …

The three volume set LNCS 13155, 13156, and 13157 constitutes the refereed proceedings
of the 21st International Conference on Algorithms and Architectures for Parallel Processing …