Proceedings 22nd International Conference on Distributed Computing Systems Workshops
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Các bài báo tiêu biểu
The eSleeve: a novel wearable computer configuration for the discovery of situated information
- Trang 793-796
Describes work in progress on wearable computing configurations which provide
audio and visual output based on the position and orientation of the user. We
introduce the 'eSleeve'-a wearable wrist computer with position and heading
sensors combined with a user interface employing speech recognition and a small
display. Applications described include searching a database of locations, and
implement...
#Wearable computers #Computer displays #Wrist #Computer interfaces #Wearable sensors #User interfaces #Speech recognition #Auditory displays #Application software #Visual databases
A physically grounded approach to coordinate movements in a team
- Trang 373-378
Focuses on the problem of coordinating the movements of a cooperative team in an
environment, and proposes an approach that takes inspiration from the laws of
physics. The idea is to have the movements of team members driven by abstract
force fields, generated by team members themselves and propagated via some
embedded infrastructure. A globally coordinated and self-organized behavior in
team memb...
#Mobile computing #Teamwork #Shape #Power engineering computing #Dynamic programming #Distributed computing #Physics #Communications technology #Application software #Hardware
STEAM: middleware dựa trên sự kiện cho các mạng ad hoc không dây Dịch bởi AI
- Trang 639-644
Với việc triển khai và sử dụng rộng rãi các hệ thống thông tin dữ liệu không dây
trong lĩnh vực điện toán di động, nhu cầu về phần mềm trung gian (middleware) để
kết nối các thành phần cấu thành một ứng dụng di động trong các môi trường phân
tán và có khả năng khác biệt ngày càng tăng. Phần mềm trung gian sử dụng mô hình
giao tiếp dựa trên sự kiện rất phù hợp để đáp ứng những yêu cầu của lĩnh vực
...
#Phần mềm trung gian #Mạng ad hoc di động #Điện toán di động #Giao tiếp di động #Giao tiếp không dây #Giao tiếp dữ liệu #Điện toán phân tán #Máy chủ mạng #Công nghệ thông tin liên lạc #Mạng máy tính
Intrinsic references in distributed systems
- Trang 675-680
The notion of intrinsic references, i.e. references based on the hash digest of
the referent, is introduced and contrasted with that of physical references,
where the referent is defined relative to the state of a physical system. A
retrieval mechanism using intrinsic references, the Elephant Store, is
presented. The use of intrinsic references in hierarchical data structures is
discussed, and the...
#Cryptography #Electronic mail #Information retrieval #Uniform resource locators #Dictionaries #Data structures #Authentication #Digital signatures #Data security #Resource management
Exploiting logical mobility in mobile computing middleware
- Trang 385-386
We consider the following forms of mobile interactions: client/server
interactions, whereby the request of a client triggers the execution of a unit
of code in a server and returns the results to the client; remote evaluation,
where a device can send code to another host, have it executed and retrieve the
result; code on demand, where a host can request a unit of code from another
device to be ret...
#Mobile computing #Middleware #Mobile agents #Personal digital assistants #Computer networks #Mobile handsets #Portable computers #Bluetooth #Java #Pervasive computing
Hợp nhất hệ thống phân tán từ các khía cạnh hành vi sử dụng lại Dịch bởi AI
- Trang 481-486
Nghiên cứu về lập trình hướng khía cạnh và các đặc tả đã làm nổi bật nhu cầu
giải quyết các mối quan tâm cắt ngang mà liên quan đến hơn một thành phần ở cấp
độ triển khai. Các hệ thống phân tán là một lĩnh vực ứng dụng quan trọng, nơi
các mối quan tâm cắt ngang thường xuất hiện. Chúng tôi trình bày một cách tiếp
cận mới để hợp nhất hành vi phân tán từ các bước thượng tầng có thể sử dụng lại.
Các b...
#Ngôn ngữ đặc tả #Tính toán phân tán #Hội nghị #Tính toán đồng thời #Mã xen kẽ
Mobile push: delivering content to mobile users
- Trang 563-568
The increasing popularity of information services that rely on content delivery
in mobile environments motivates the need for a mobile push service - an
efficient and flexible content dissemination service that targets mobile users.
We analyze the features of a mobile push service by investigating representative
usage scenarios and propose an architecture for mobile content delivery systems.
The a...
#Mobile computing #Routing #Distributed computing #Collaboration #Distributed information systems #Web and internet services #Traffic control #Collaborative work #Contracts #Quality of service
Mobility of context for project teams
- Trang 391-395
In the last decade, bureaucratic organizational hierarchies increasingly have
been replaced with flatter organizational forms, bringing together people from
different disciplines to form project teams within and between organizations.
Distributed project teams often are self-configuring networks of mobile and
"fixed" people, devices, and applications. They are the natural next step in the
evolutio...
#Distributed computing #Collaborative software #Collaborative work #Workflow management software #Peer to peer computing #Databases #Time to market #Costs #Globalization #Internet
Implementation of ECC/ECDSA cryptography algorithms based on Java card
- Trang 272-276
This paper describes the implementations and test results of elliptic curve
cryptography (ECC) and elliptic curve digital signature algorithm (ECDSA)
algorithms based on Java card. A 163-bit ECC guarantees as secure as the
1024-bit Rivest-Shamir-Adleman (RSA) public key algorithm, which has been
frequently used until now. According to our test results, the 163-bit ECC
processing time is about five...
#Elliptic curve cryptography #Java #Testing #Public key cryptography #Elliptic curves #Digital signatures #Public key #Smart cards #Communication system security #Energy consumption
An event-driven system for distributed multimedia applications
- Trang 583-584
We propose an architecture for distributed multimedia applications based on an
event-driven programming model. To avoid the synchronization problems inherent
to multi-threaded programming, the proposed architecture is based on a
single-threaded structure. Instead of multi-threading, we opted for the
event-oriented approach allied to multiple communication channels with
user-defined handling proced...
#Multimedia systems #Communication channels #Distributed computing #Application software #Computer architecture #Communication system control #Context modeling #Control systems #Streaming media #Computer science