Lockin Company’s Remote-Control Detection and Screen-Capture Prevention Solution ‘LISS’ Achieves TTA GS Certification Grade 1

Lockin Company Demonstrates Its Mobile Screen Information Protection Technology, Accelerating Expansion into Financial and Public Sectors

Lockin Company, a mobile application security specialist led by CEO Myeong-Gyu Choi, announced that its mobile screen security service, LISS (Lockin Information Screen Security), has obtained Grade 1 certification under the Good Software (GS) Certification program administered by the Telecommunications Technology Association (TTA).

GS Certification is a nationally recognized software quality certification program that evaluates overall software quality, including functionality, reliability, usability, and performance efficiency. Grade 1 is the highest level awarded to products that demonstrate exceptional technical completeness and operational stability. Through this certification, Lockin Company has officially validated the effectiveness of LISS’s mobile screen information protection technology and service reliability.

LISS is a mobile-native screen security solution designed to prevent the leakage of personal and sensitive information caused by screen capture, screen recording, screen sharing, and the misuse of remote-control applications during mobile app execution. By detecting remote-control applications and protecting sensitive screen content, LISS effectively mitigates unauthorized exposure and duplication of confidential information displayed within mobile applications.

Delivered as an SDK, LISS can be easily integrated into existing mobile applications without requiring extensive development effort. The solution is suitable not only for financial applications but also for public services, membership platforms, content services, and various other mobile environments that require enhanced protection of sensitive screen information.

“Information leakage risks caused by screen capture and the misuse of remote-control applications continue to increase as mobile services become more widely used,” said Myeong-Gyu Choi, CEO of Lockin Company. “With the achievement of TTA GS Certification Grade 1, we plan to expand the adoption of LISS and provide organizations with a more trusted and reliable mobile screen security service.”

As remote identity verification and mobile financial transactions continue to grow, concerns regarding the leakage of personal information through screen capture, recording, and unauthorized remote-control applications are also increasing. Consequently, the need for mobile screen security solutions capable of protecting sensitive application screens has become more important than ever. Lockin Company expects the GS Certification Grade 1 achievement to further accelerate the adoption of LISS across the financial, public, and enterprise sectors.