What We Do

Xenei is my consulting company specializing in the security and privacy aspects of information technology.   I am Claude Warren an IT professional with over 20 years experience.
I have specific experience in:

  • Privacy: I have designed and reviewed applications with respect to privacy. I understand the legal and financial implications of privacy requirements.
  • Security: I have performed security reviews. I was the security expert for the IBM team that reviewed applications deploying on the internal infrastructure. I have utilized public key encryption in several architectures and implementations.
  • Performance: I have designed applications and infrastructures that met specific performance requirements. I have worked on teams that determined performance bottlenecks for applications.
  • Web Applications: I have designed, reviewed and implemented many web applications. I have designed and implemented them in PHP and in Java.
  • Web Services: I have designed, reviewed and implemented many web services. I have designed and implemented them in PHP and in Java. I have implemented public key based encrypted web services.
  • PKI: I have implemented and maintained PKI infrastructures that included certificate management, certificate discovery and public key based encrypted messaging.
Xenei sponsors several open source projects including: