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DaSD - Dynamic Service Discovery

Award Information

Agency:
Department of Defense
Branch:
Navy
Award ID:
82765
Program Year/Program:
2007 / SBIR
Agency Tracking Number:
N071-105-0037
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
ATC - NY
33 Thornwood Drive, Suite 500 Ithaca, NY 14850-1250
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2007
Title: DaSD - Dynamic Service Discovery
Agency / Branch: DOD / NAVY
Contract: N00039-07-C-0119
Award Amount: $69,959.00
 

Abstract:

The current UDDI standard does not support dynamic federation of registries in the Navy's disconnected and low bandwidth environment. To support these dynamic, multi-enclave federations while keeping security policies in place, ATC-NY, in collaboration with Architecture Technology Corporation, will develop DaSD (Dynamic Service Discovery). We will employ a modified gossip protocol to enable UDDI registries to be dynamically distributed while using XML compression technology to meet low-bandwidth requirements. To determine feasibility in Phase I we will create a proxy server which clients will transparently use to connect to UDDI servers. The proxy server will keep track of added/removed/failed nodes as well as security policies to be enforced. The proxy server will also manage replication among UDDI nodes. We will also build a prototype simulator, which contains the same events of a dynamic UDDI federation in a low-bandwidth network, to run experiments and optimize the performance of DaSD. By combining the strength of UDDI 3's features and DaSD's capabilities, we should be able to support the Navy's requirements for federating UDDI registries between afloat and ashore networks.

Principal Investigator:

Daniel Tingstrom
Senior Computer Scientist
6072571975
dtingstrom@atc-nycorp.com

Business Contact:

Richard Smith
Controller
6072571975
rick@atc-nycorp.com
Small Business Information at Submission:

ATC - NY
33 Thornwood Drive, Suite 500 Ithaca, NY 14850

EIN/Tax ID: 161549760
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No