Served as an expert witness for plaintiffs in a case relating to misappropriation of trade secrets implemented in point of sale systems.

Served as an expert witness for defendants in a patent infringement case relating to authentication methods used for contactless and...

Provided a gap assessment and guidance on PCI DSS compliance for a cloud services vendor aiming to allow cloud-based HSMs to be used by...

Prototyped certificate issuance for IoT devices from HashiCorp Cloud and wrote requirements for HSM integration to allow the keys and...

Provided security policy and implementation guidance for a defense contractor implementing an Azure environment to comply with NIST SP...

Developed solution architecture for a financial technology startup focused on redeeming health benefits at retail points of sale,...

Security research into the acceptance of root CA certificates, self-signed certificates, and various certificate processing edge cases in...

Researched and presented an assessment of the technical capabilities of payment service providers in the online gaming industry for a...

Used OSINT tools and techniques to research the techniques and practices of SMS spammers and the commercial ecosystem that supports them.

Migrated a client's EJBCA PKI systems to the new AWS CloudHSMv2 and redeployed EJBCA into a Docker environment to simplify maintenance.

Provided PKI architecture to allow an IoT manufacturer to replace RSA keys with ECC keys in future devices, with an upgrade path for...

Performed an assessment of product development status, tools, and techniques for a mobile personal finance startup.

Provided technical and solution architecture using OpenAPI and Azure for the development of an advertising and loyalty service for...

Advised the client on PCI Card Production requirements for facilities used to prepare data for, imprint, and personalize credit and debit...

Advised clients on mobile payment technology and the applicability of patents in the context of potential litigation. #mobile #wallet...

Produced security and accessibility requirements for the development of a financial services kiosk, including physical and logical...

Hardened cryptographic architecture for Android boot loader, firmware loader and application packaging to comply with the PCI...

Reviewed technology solutions and advised client on implementation of mobile transit ticketing technologies. #mobile #transit

Developed cryptographic architecture for to support the distribution of third-party encryption keys to payment terminals in compliance...

Evaluated trade secret claims, reviewed plaintiff and defendant documents, and researched prior art for a trade secret lawsuit related to...