#Japan #Tokyo #SmartOn ID #Soliton SecureWorkspace #Separation Environment

A New Era in Municipal Security: The Separation Environment Access Solution

Introduction
In a significant move towards enhancing security in local government operations, Soliton Systems Co., Ltd. and Asentec Co., Ltd. have unveiled a groundbreaking solution compliant with the updated guidelines on information security policies concerning My Number utilization in Japan. Through the integration of Soliton’s "Soliton SecureWorkspace" and Asentec’s "Remote PC Array," this solution ensures secure access to essential administrative functions.

Background: Revamping Guidelines and Addressing Challenges
The Ministry of Internal Affairs and Communications in Japan revised its guidelines on March 2025, easing the previous requirement that mandated physical separation for handling My Number-related tasks. The new recommendations now underline the use of screen transfer methods, such as Virtual Desktop Infrastructure (VDI), as a means to connect to other segments while ensuring operational efficiency. While this presents an opportunity for improved workflow, it also surfaces challenges such as increased costs and the necessity for specialized personnel during implementation.

The Solution: Leveraging the Strengths of Both Companies
Asentec’s "Remote PC Array" combines multiple physical PCs and essential components into a single unit, effectively addressing the cost and staffing concerns associated with VDI/SBC deployment. By coupling this with Soliton’s "Soliton SecureWorkspace," they have created a cost-effective method to comply with the guidelines for secure My Number access. This combined system allows for the consolidation of dedicated My Number terminals onto the "Remote PC Array," consequently reducing the number of physical devices within offices. Furthermore, utilizing the secure browser feature of "Soliton SecureWorkspace" ensures the reduction of dedicated devices connected to the internet while maintaining a secure separation environment, thereby optimizing operational costs and efficiency.

Moreover, the dual-factor authentication recommended in the guidelines can be implemented using "SmartOn ID," which boasts the largest market share in Japan, alongside Japan’s first ISMAP-certified IDaaS, "Soliton OneGate," allowing for robust security measures across all platforms.

Future Outlook
Soliton and Asentec are committed to expanding this innovative solution across Japan’s local municipalities, ensuring that the revisions to the guidelines effectively result in enhanced security as well as operational efficiency. The companies will also actively propose this solution in sectors such as finance and healthcare that require secure networking environments.

Comments from Leadership
Masaru Matsuura, CEO of Asentec Co., Ltd.: "In recent years, local municipalities have prioritized both security and convenience concerning My Number operations, a pressing issue in promoting digital transformation in government. Through collaboration with Soliton Systems, we have created a user-friendly and secure 'Separation Environment Access,' adhering to the guidelines while focusing on practical operation in the field. We will continue to strengthen our technical collaboration to bolster a secure and efficient digital operating environment for local governments."

Osamu Kamata, CEO of Soliton Systems Co., Ltd.: "The revision of guidelines represents a pivotal shift for municipalities. There is an urgent need for solutions that simultaneously ensure security and enhance operational efficiency. We are proud to partner with Asentec in providing the 'Separation Environment Access Solution,' which includes 'Soliton SecureWorkspace' and robust authentication frameworks. The ability for domestic IT companies to collaborate and contribute to strengthening Japan’s municipal digital infrastructure is an honor for us. We aim to continue fostering safe and sustainable operational environments through our joint efforts."

Conclusion
With the introduction of the Separation Environment Access Solution, Soliton and Asentec are paving the way for a secure and efficient administrative framework for local governments in Japan. By addressing the challenges posed by the new guidelines while optimizing cost and operational demands, both companies are set to lead the charge in digital transformation within the public sector.

Soliton SecureWorkspace: What You Need to Know

Soliton SecureWorkspace is a next-generation data-less client solution that allows users to safely utilize common desktop applications within isolated areas created on their PCs. Comprising only the necessary applications and a dedicated gateway, this solution significantly compresses server resources compared to traditional VDI setups, offering a secure and operationally efficient environment accessible at any time and from anywhere. Learn more about Soliton SecureWorkspace.

About SmartOn ID

SmartOn ID is a leading PC login authentication system in Japan, recognized for 22 consecutive years at the number one market share. It integrates with Microsoft Entra ID and Active Directory, employing multi-factor authentication methods like facial recognition, vein scanning, and IC card authentication for robust security. Explore SmartOn ID.