Zobrazeno 1 - 10
of 86
pro vyhledávání: '"Palanisamy, Balaji"'
A fundamental goal of Web 3.0 is to establish a decentralized network and application ecosystem, thereby enabling users to retain control over their data while promoting value exchange. However, the recent Tron-Steem takeover incident poses a signifi
Externí odkaz:
http://arxiv.org/abs/2407.17825
Graph prompt tuning has emerged as a promising paradigm to effectively transfer general graph knowledge from pre-trained models to various downstream tasks, particularly in few-shot contexts. However, its susceptibility to backdoor attacks, where adv
Externí odkaz:
http://arxiv.org/abs/2407.13068
Autor:
Li, Chao, Palanisamy, Balaji
In blockchains such as Bitcoin and Ethereum, transactions represent the primary mechanism that the external world can use to trigger a change of blockchain state. Transactions serve as key sources of evidence and play a vital role in forensic analysi
Externí odkaz:
http://arxiv.org/abs/2405.08268
Autor:
Song, Ying, Palanisamy, Balaji
Despite remarkable success in diverse web-based applications, Graph Neural Networks(GNNs) inherit and further exacerbate historical discrimination and social stereotypes, which critically hinder their deployments in high-stake domains such as online
Externí odkaz:
http://arxiv.org/abs/2401.12824
How Hard is Takeover in DPoS Blockchains? Understanding the Security of Coin-based Voting Governance
Delegated-Proof-of-Stake (DPoS) blockchains, such as EOSIO, Steem and TRON, are governed by a committee of block producers elected via a coin-based voting system. We recently witnessed the first de facto blockchain takeover that happened between Stee
Externí odkaz:
http://arxiv.org/abs/2310.18596
Publikováno v:
IEEE BigDataSecurity 2023
Decentralization is widely recognized as a crucial characteristic of blockchains that enables them to resist malicious attacks such as the 51% attack and the takeover attack. Prior research has primarily examined decentralization in blockchains emplo
Externí odkaz:
http://arxiv.org/abs/2306.05788
Autor:
Palanisamy, Balaji
Cloud Computing represents a recent paradigm shift that enables users to share and remotely access high-powered computing resources (both infrastructure and software/services) contained in off-site data centers thereby allowing a more efficient use o
Externí odkaz:
http://hdl.handle.net/1853/52157
Advancements in distributed ledger technologies are driving the rise of blockchain-based social media platforms such as Steemit, where users interact with each other in similar ways as conventional social networks. These platforms are autonomously ma
Externí odkaz:
http://arxiv.org/abs/2102.00177
Advancements in distributed ledger technologies are rapidly driving the rise of decentralized crowdsourcing systems on top of open smart contract platforms like Ethereum. While decentralized blockchain-based crowdsourcing provides numerous benefits c
Externí odkaz:
http://arxiv.org/abs/2009.02561
Autor:
Li, Chao, Palanisamy, Balaji
Transactions represent a fundamental component in blockchains as they are the primary means for users to change the blockchain state. Current blockchain systems such as Bitcoin and Ethereum require users to constantly observe the state changes of int
Externí odkaz:
http://arxiv.org/abs/2004.12793