Toward Metaverse of everything: Opportunities, challenges, and future directions of the next generation of visual/virtual communications

SB Far, AI Rad, SMH Bamakan, MR Asaar - Journal of Network and …, 2023 - Elsevier
The emergence of Metaverse, a digital environment built on Web 3.0 technologies, has
garnered significant attention from various industries and fields, including science and …

Searching for a black hole in arbitrary networks: Optimal mobile agents protocols

S Dobrev, P Flocchini, G Prencipe, N Santoro - Distributed Computing, 2006 - Springer
Consider a networked environment, supporting mobile agents, where there is a black hole: a
harmful host that disposes of visiting agents upon their arrival, leaving no observable trace …

Message authorization

AT Emigh, JA Roskind - US Patent 8,645,697, 2014 - Google Patents
(60) Provisional application No. 60/493,991, filed on Aug. 3229 R 1658 MEs al. 8, 2003,
provisional application No. 60/518,382, filed 6,484.197 B1 1 1/2002 Donohue on Nov. 7 …

Black hole search in directed graphs

J Czyzowicz, S Dobrev, R Královič, S Miklík… - … , SIROCCO 2009, Piran …, 2010 - Springer
We consider the problem of cooperative network exploration by agents under the
assumption that there is a harmful host present in the network that destroys the incoming …

Mobile agent watermarking and fingerprinting: tracing malicious hosts

O Esparza, M Fernandez, M Soriano, JL Munoz… - … on Database and Expert …, 2003 - Springer
Mobile agents are software entities consisting of code and data that can migrate
autonomously from host to host executing their code. Despite its benefits, security issues …

Adaptation of proxy certificates to non-repudiation protocol of agent-based mobile payment systems

CM Ou, CR Ou - Applied Intelligence, 2009 - Springer
Non-repudiation of a mobile payment transaction ensures that when a buyer (B) sends some
messages to a seller (S), neither B nor S can deny having participated in this transaction. An …

Secure brokerage mechanisms for mobile electronic commerce

O Esparza, JL Muñoz, M Soriano, J Forné - Computer Communications, 2006 - Elsevier
The possibility of making the Internet accessible via mobile devices has generated an
important opportunity for electronic commerce. Nevertheless, some deficiencies deter a …

Cycling through a dangerous network: a simple efficient strategy for black hole search

S Dobrev, P Flocchini, N Santoro - 26th IEEE International …, 2006 - ieeexplore.ieee.org
In this paper we consider a dangerous process located at a node of a network (called Black
Hole) and a team of mobile agents deployed to locate that node. The nature of the danger is …

Punishing manipulation attacks in mobile agent systems

O Esparza, M Soriano, JL Muñoz… - … , 2004. GLOBECOM'04., 2004 - ieeexplore.ieee.org
Mobile agents are software entities consisting of code, data and state that can migrate
autonomously from host to host performing some actions on behalf of a user. Unfortunately …

Implementation of a mobile agent platform based on web services

IE Foukarakis, AI Kostaridis, CG Biniaris… - Mobile Agents for …, 2003 - Springer
This paper proposes a framework that allows a convenient and flexible implementation of a
mobile agent platform. We present an architecture that integrates the mobile agent …