In the last few decades, there has been an increase in food safety and traceability issues. To
prevent accidents and misconduct, it became essential to establish Food Safety Traceability …

Blockchain being a leading technology in the 21st century is revolutionizing each sector of
life. Services are being provided and upgraded using its salient features and fruitful …

Blockchain overcomes numerous complicated problems related to confidentiality, integrity,
availability of fast and secure distributed systems. Using data from a cross-sectoral survey of …

Blockchains are distributed systems, in which security is a critical factor for their success.
However, despite their increasing popularity and adoption, there is a lack of standardized …

Forensic identification of vulnerabilities in Ethereum based smart contract has received
significant interest among security agencies and researchers because it normally manages …

The notion of “smart city” incorporates promises of urban resilience, referring generally to
capacities for cities to anticipate, absorb, react, respond, and reorganize in the face of …

The rise of blockchain technology within a few years has attracted researchers across the
world. The primary reason for worldwide attention is undoubtedly due to its feature of …

Although the first hype of blockchains is over, subject matter experts are still convinced, that
this technology has potential to enable more groundbreaking innovations in multiple …

Blockchains are not invulnerable. There are known vulnerabilities in various blockchain
ecosystem components. This field note describes some vulnerabilities observed in smart …

In Ethereum blockchain, smart contracts are immutable, public, and distributed. However,
they are subject to many vulnerabilities stemming from coding errors made by developers …