1. DISTRIBUTED COMPUTING
ENVIRONMENT
Purushottam Dahal,6th Semester ,
Roll 92071-02-05
Presentation
Submitted to :
Prakash Datta
Bhatta

2. CONTENTS
 1.Introduction
.DCE
.RPC
.Security in DCE
 2.Components
 3.Application
 4.References

3. DCE
 Vender Independent Distributed Computing Environment
 Not An Os Or An Application
 An Integrated Set Of Services And Tools That can Be Installed As A
Coherent Environment On The Top Of Existing Os
 Serve As A Platform For Building & Running Distributed Applications

4. RPC
 DCE based on client/server model
 it makes possible for a system to access a
remote system by simply calling a remote
procedure
 RPC hides details from clients
 Handles message transports in both directions
 As a result, client and servers are highly
independent

5. Security In DCE
 A Security Infrastructure That Provide:
.Authorization
.Authentication
.Encryption At Application

6. Components:
 Thread Package(handle many client at same
time)
 RPC Facility
 Distributed Time Service(different time zone)
 Name Services(single name)
 Distributed File Services
 Distributed Security Services

7. Application
 Security
 World Wide Web
 Distributed objects.

8. References
 Wikipidea.com

9. Thank you
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