• Mr. RAMBABU ATMAKURI
• Mr. GUNDLAPALLY ESHWAR PRASAD
• Mr. YALLA JASHWA
• Mr. MOHAMMED AQUEEL AHMED
• Mrs. BANOTH MANDIRA

ARM TrustZone is the most widely used mobile trusted execution environment (TEE) technology today. Its hardware-enabled isolated execution environment provides reliable assurance of secure storage of credentials in mobile devices. However, the research on managing credentials stored in the TEE throughout the lifecycle of mobile devices has received little attention in recent years, and the credentials in TEE generally face usability problems caused by the mobile device lifecycle events. Aiming at the risk of information disclosure caused by the third-party service providers in the traditional credential migration scheme, this paper presents a mutual anonymous authentication-based credential migration framework for mobile trusted execution environments. First, we propose a peer-to-peer credential migration model between mobile terminals based on TrustZone and SGX, which solves the single point of failure caused by attacks on trusted third parties that act as credential transfer stations and managers in traditional solutions; Second, we propose an identity authentication protocol between TEEs based on mutual anonymous authentication, and a detailed authentication process is designed based on the universal mobile TEE model; Third, we build a formal verification model using High-Level Protocol Specification Language (HLPSL). Finally, the formal and informal security analysis indicate that the improved scheme meets the expected security requirements and is secure against several known attacks.

MA-TEECM: Mutual Anonymous Authentication-Based Credential Migration Technology for Mobile Trusted Execution Environments

"MA-TEECM: Mutual Anonymous Authentication-Based Credential Migration Technology for Mobile Trusted Execution Environments", International Journal of Emerging Technologies and Innovative Research (www.jetir.org), ISSN:2349-5162, Vol.11, Issue 3, page no.e747-e751, March-2024, Available :http://www.jetir.org/papers/JETIR2403486.pdf

"MA-TEECM: Mutual Anonymous Authentication-Based Credential Migration Technology for Mobile Trusted Execution Environments", International Journal of Emerging Technologies and Innovative Research (www.jetir.org | UGC and issn Approved), ISSN:2349-5162, Vol.11, Issue 3, page no. ppe747-e751, March-2024, Available at : http://www.jetir.org/papers/JETIR2403486.pdf