1. Introduction

[mark-orz]

"The open web platform is running on diverse devices, such as tablet, PC, smart phone, and cars systems."
Change to
"The open web platform runs on diverse devices such as tablets, PCs, smart phones, and cars' systems."

"Secure element and TEE can offer some services, which are names secure services, as their merits in term of integrity and confidentiality are improved. "
Change to
"Secure elements and TEEs can offer some services, known as Secure Services, to improve the integrity and confidentiality of data transactions."