Sherry Ignatchenko Email & Phone Number

Vienna, Austria

Austria

I'm afraid that to ensure strict adherence to Bell-Lapadula model, description of activities related to this position is available only on "need to know" basis.

Austria

Costa Rica

Provided remote consulting in the fields of large systems and information security. Co-authored an image processing patent. Designed integration of secure software update mechanism with Windows Vista security features. Provided software consuting and architected necessary changes for achieving PCI DSS compliance. Co-designed integration of the two-factor.

Toronto, ON

Architected a system which handles approx. 1 billion of user transactions per day in an environment where brute-force paralellism is not feasible. Lead implementation and deployment of the system. Coordinated integration with numerous payment providers, with support for several payment protocols, including APACS 70-2/APACS 70-6. The system has successfully.

Toronto, ON

In CORBA-over-WAN environment, proposed and implemented architectural change, allowing for speed improvements of up to 400x. Co-authored a patent which allows to store data and ACLs in database securely, with security guarantees against compromise by database administrator.Unfortunately, further details about the project are property of IBM and cannot be.

Moscow, Russian Federation

Co-architected radical change in stock market software, which allowed to increase number of traders on the same hardware 10-fold. Designed data compression algorithm, allowing real-time trading over cellphone (which were 9.6kBit/s at the time). Designed and implemented Kerberos-based authentication system. Was responsible for integrating FAPSI- (Federal.

Moscow, Russian Federation

Architected and lead implementation of the very first version of 1C:DocumentFlow product. Project included design and implementation of domain-specific programming language (with a compiler to byte-code and byte-code interpreter).