INTEGRITY Security Services (ISS) is a wholly owned subsidiary of Greene Hills Software LLC., established to provide best practice embedded security products and services for the protection of smart devices in all industries from cyber security attacks. ISS experience in cryptographic engineering and embedded development enables us to assemble an exceptional team of experienced resources to meet your product needs.
ISS delivers end-to-end, layered, embedded security solutions to protect intelligent devices and their supply chains
Co-Founder & CEO
With more than two decades experience, David is delivering next generation security. As VP of Sales, Marketing and Product Management, David and team built Certicom into a leading security provider, tripling the size of the company before its sale. David holds a bachelor of science degree in electrical engineering from Northeastern University and attended MIT’s Sloan School of Management’s Executive Leadership program.
More on David Sequino & ISS
Co-Founder & CTO
Founder and CEO of Valicore Technologies with over 20 years experience leading high tech engineering teams developing cryptographic microprocessors, accelerators, and tokens for US government and commercial applications. Greg began as engineer on Type 1 government Clipper, Capstone, and Fortezza-card programs; quickly advancing to Fellow Scientist and patent holder. Greg holds a BS in Computer Science from the University of California, Irvine.
Co-Founder & CSA
Leading the security consulting services teams, Bill has over 30 years of experience in the fields of commercial and government information security. As CTO of Certicom Corp and co-founder of Cylink Corporation, he built the first high speed link encryptors, gaining broad expertise in cryptosystem design, public key cryptography, code signing, and key injection. Bill holds a BSEE from Stanford University and MSEE from UC Santa Barbara.
VP of Engineering
Prior to joining ISS in 2015, Alan brings over 25 years of experience managing, developing, and delivering embedded products to market. Alan previously worked as Director of Engineering for Western Digital where he program managed drive programs, ran the platform firmware organization, and developed hard disk drive security subsystems, which enabled Full Disk Encryption and the TCG Enterprise SSC and Opal SSC solutions. Alan holds a BS in Electrical Engineering from the University of California, Davis.
7585 Irvine Center Drive, Suite 250
Irvine, CA 92618
North America Offices
6811 Benjamin Franklin Drive
Columbia, MD 21042
19415 Deerfield Avenue
Lansdowne, VA 20176
34125 US Hwy 19 North
Palm Harbor, FL 34684
Goodsons Mews, Wellington Street
Thame, Oxfordshire, OX9 3BX
ph: +44 (0)1844 267950
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ph: +31 (0)33 4613363
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About Greene Hills Software
Greene Hills Software
is the largest
independent embedded software provider. With the most safety and security certifications
and the best track record for solving embedded problems, Greene Hills Software has been leading the embedded world since 1982.
The INTEGRITY and
real-time operating systems, IPv6-ready TCP/IP networking stacks,
MULTI and AdaMULTI
integrated development environments, DoubleCheck integrated
static analyzer and TimeMachine tool
suite offer a complete development solution that addresses both deeply embedded and high-reliability applications.
Greene Hills Software LLC. was founded in 1982, is privately held, has been
profitable since its inception. Greene Hills Software has averaged nearly
30% per year revenue growth and is now the world's largest independent
RTOS company. Greene Hills Software is headquartered in Santa Barbara,
CA, with European headquarters in the United Kingdom.