Codetown ::: a software developer's community

Time: February 24, 2010 from 6pm to 8:30pm
Location: Community Foundation of Sarasota
Street: 2635 Fruitville Rd
City/Town: Sarasota
Website or Map: http://www.cfsarasota.org
Event Type: meeting
Organized By: David Moskowitz
Latest Activity: Feb 23, 2010
The Sunjug kicks off 2010 on Febraury 24th, with a presentation by Steve Goldsmith on Security Assertion Markup Language(SAML).
SAML is an XML-based standard for exchanging authentication and authorization data between security domains, that is, between an identity provider (a producer of assertions) and a service provider (a consumer of assertions). SAML is a product of the OASIS Security Services Technical Committee.
Since there are many facets to SAML Steve will give a brief overview of SAML and then jump right into a real world scenario using a service provider. The service provider will accept an encrypted and signed assertion from an external entity which will be decrypted and have its attributes revealed. This can be used to integrate an external entities' SSO system into legacy web applications without the need to implement expensive and complex federated security solutions like SIteMinder, etc.
Steve has built the code using OpenSAML for encryption and signing assertions as well to allow end to end testing using Apache Http Client. He will cover topics all the way down to creating RSA key pairs in a Java key store using keytool, so in essence this is a complete solution. The talk will not be covering SSO solutions like JOSSO as this is perhaps better covered at a later date.
About the presenter:
Steve Goldsmith is Sr. Software Architect at WAZAGUA in Bradenton Fl and is a frequent presenter at the Sunjug.
The event will be hosted by Community Foundation of Sarasota, located at 2635 Fruitville Rd, Sarasota, FL 34237, which is west of exit 210 off I75.
Meeting Schedule:
6-6:30 PM: Networking
6:30 - 8:00 PM: Presentation
Please RSVP to CodeTown if you plan on attending.
All are welcome.
Comment
Codetown is a social network. It's got blogs, forums, groups, personal pages and more! You might think of Codetown as a funky camper van with lots of compartments for your stuff and a great multimedia system, too! Best of all, Codetown has room for all of your friends.
Created by Michael Levin Dec 18, 2008 at 6:56pm. Last updated by Michael Levin May 4, 2018.
Check out the Codetown Jobs group.
Alina Krasavina explains how Delivery Hero successfully deprecated Google Analytics and migrated to an internal user tracking platform. She discusses how a simplistic, highly scalable architecture allowed them to handle 10 times more load while capturing 97% of tracking data.
By Alina Krasavina
This week's Java roundup for June 15th, 2026, features news highlighting: point releases of Spring Tools, Helidon, JobRunr and Gradle; the June 2026 edition of Open Liberty; the first milestone release of Apache TomEE 11.0; the first beta release of Hibernate ORM 8.0; Quarkus emergency maintenance releases to address CVE-2026-50559; and four open-source projects join the Commonhaus Foundation.
By Michael RedlichDan Fineran explores how eBPF has evolved far beyond its roots in packet filtering into a robust, safe way to extend the Linux kernel. He explains how the eBPF "verifier", the security guardrail, enables implementation of deep observability and networking without the risks of traditional kernel modules or the slow upstreaming process.
By Dan Fineran
In this article, the author explores data poisoning as a threat to machine learning systems, covering techniques such as label flipping, backdoors, clean-label poisoning, and gradient manipulation. The article reviews real-world incidents, discusses the challenges of detecting poisoned data, and presents practical defenses, tools, and operational practices for securing ML training pipelines.
By Igor Maljkovic
AWS made Graviton5-powered EC2 M9g and M9gd instances generally available with 192 ARM cores, formally verified VM isolation via the Nitro Isolation Engine, and DDR5-8800 memory. ClickHouse reported 36% better performance with zero code changes. Meta committed tens of millions of cores. On-demand pricing is 9% above Graviton4, translating to roughly 15% better price-performance.
By Steef-Jan Wiggers
© 2026 Created by Michael Levin.
Powered by
RSVP for Sarasota Java Users Group: Security Assertion Markup Language (SAML) to add comments!
Join Codetown