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 pri...

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 exis...

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 transi...

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 #pa...

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

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

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 wi...

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

Designed and implemented PKI infrastructure for a payment vendor, including Certificate Policy and Certification Practices Statements com...

Evaluated product direction and capabilities of a startup acquisition target for the potential buyer. Reported on product fit with the bu...

Designed solutions for open-loop transit fare payment, mobile ticketing, and other advanced applications of mobile technology in public t...

Advised the procurement team at a domestic debit scheme in Europe on tokenization requirements, RFP structure, vendor evaluations, busine...

Performed a technology assessment for the private equity exit of a mobile payments company in Europe. The assessment covered the product ...

Developed the certificate authority architecture, policies, and practices to allow testing, distribution and deployment of third-party ap...