|
1
|
- Ashraf Memon
- San Diego Supercomputer Center
|
|
2
|
- Web Services at the beginning kept simple for popularity
- As web services became popular, people started thinking about web
services security
- Lot of effort is being involved with respect to WS-Security
|
|
3
|
- Exchange of data between different security regimes
- Service providers wants to know who is accessing their service
- Limited access to sensitive data
- Limited access to computing and other resources
|
|
4
|
- User/Password
- Kerberos
- Public Key Infrastructure
|
|
5
|
- Uses Public Key Infrastructure (Extensions of X.509)
- Single Sign on
- Time limited proxy certificate
- Used on OGSI in GT3
|
|
6
|
|
|
7
|
|
|
8
|
|
|
9
|
|
|
10
|
|
|
11
|
|
|
12
|
- GEONGrid
- www.GEONGrid.org
- San Diego Supercomputer Center
- www.sdsc.edu
- National Partnership for Advanced Computational Infrastructure
- Ashraf Memon
|
Notes
