5G is a game changer for mobile connectivity, including mobile connectivity to the cloud. This technology provides high speed and low latency when connecting a smartphone or his IoT device to the cloud infrastructure. 5G networks are a vital part of all infrastructure layers between end users and end services. These networks transmit sensitive data that is important to individuals as well as governments and businesses. As a result, 5G networks are prime targets for attackers. This makes cybersecurity an important consideration in the development of his 5G standard.
5G incorporates robust security features that ensure the confidentiality, integrity and availability of network services and user data. In this article, product owner girlfriend Seva Vayner Gcore Edge Cloud ServiceLet’s take a closer look at five of 5G’s cutting-edge security measures. We also delve into the critical performance capabilities of 5G with use cases that demonstrate how modern cloud-native enterprises can leverage and benefit from this game-changing technology.
What is 5G
5G is the new standard for wireless networks that will replace 4G (LTE). Designed to connect people and devices with high speed and low latency.
5G throughput far exceeds 4G throughput. In theory, 5G offers up to 20 Gbps on the downlink. By comparison, 4G only offers up to 100 Mbps, 200 times less than 5G. According to the 2023 CELLSMART study, real-world outdoor testing shows 5G operators in the US and EU are delivering nearly 1 Gbps on downlink channels.
Latency for 5G can be up to 10ms (30ms for 4G). But this is only in a test environment. In practice, the delay depends on many factors. For example, Ericsson’s tests in the US have shown that 5G latency is typically around 20ms and up to 50ms, virtually imperceptible to humans. This is good news for games where latency over 50ms is important.
5 Security Features of 5G You Should Know
5G key security methods and technologies include encryption, privacy protection, authentication and authorization, network slicing, and network equipment security assurance. Let’s take a closer look at them.
1. Encryption
Encryption protects user data and network traffic from eavesdropping, interception, and tampering. 5G will use strong encryption algorithms such as AES, ZUC, SNOW 3G and HMAC-SHA-256. Cryptographic features include isolation of security keys between core network segments. It also provides fast synchronization of access network (base station) and core network security contexts.
2. Privacy protection
5G networks use encryption and various other techniques to ensure privacy. These strategies effectively prevent critical threats such as her IMSI/TMSI catcher, which attackers often use to identify and track network subscribers. Mobile operators can implement the Elliptic Curve Integrated Encryption Scheme mechanism to obscure and periodically update the Subscriber’s Temporary Identifier (TMSI). In addition, operators can detect fake base stations, which are often the source of IMSI/TMSI catchers.
3. Authentication and Authorization
Authentication and authorization in 5G is based on the Authentication and Key Agreement Scheme (5G AKA). It includes robust authentication mechanisms to verify the identity of users, devices and network elements. Unlike 4G, 5G does not require a physical SIM card for credentials, but also supports pre-shared keys, certificates and tokens. Mobile operators can choose the best authentication credentials and authentication methods for their customer and her IoT devices. For example, his traditional SIM card is suitable for a mobile phone, while a digital credential is suitable for his simple IoT device with an eSIM.
4. Network slicing
Network slicing allows you to create virtual networks for different services and applications. For example, a subscribing company might use one network slice for high-priority employees who can access corporate services, and another network slice for low-priority IoT warehouse sensors that send data to public cloud storage. can be used. Each network slice can be assigned specific security policies and protocols, helping to separate and protect data and services.
5. These
NESAS (Network Equipment Security Assurance Scheme) ensures the secure implementation of telecommunications equipment used by mobile operators in their networks, including 5G. Developed by 3GPP and GSMA, NESAS establishes security requirements and rules for successful infrastructure audits. NESAS considers both regional and global cybersecurity regulations, such as the EU Cybersecurity Certification Framework. Vendors and mobile operators are obliged to comply with his NESAS requirements.
How 5G Benefits Cloud-Native Enterprises
5G will enhance the security of cloud connectivity with low latency, high bandwidth and extensive security measures. This upgrade enables secure and reliable transmission of sensitive information and real-time data processing. 5G will enable organizations to confidently use cloud services to store and manage data, reducing the risk of data breaches.
5G offers greater resilience compared to cable connectivity, primarily due to the inherent resilience of the radio channel to mitigate communication failures. When you cable your office or factory to your provider, you may need to build a backup fiber optic or wireless connection. But 5G has reserved channels from the beginning. If one base station fails, other base stations automatically take over, reducing downtime.
In addition, the 5G network slicing feature will enable enterprises to provide dedicated virtual networks within their IT systems. This provides better separation and isolation of data, applications and services, improving overall security. Enterprises can create customized network slices for specific tasks or for specific departments. This feature keeps critical data and applications isolated and protected.
Where 5G can help work with the cloud
health care. Physicians can use tools such as cloud AI platforms to remotely monitor patient health data in real time while staying mobile via 5G. After a health check-up, high-resolution medical device images can be uploaded to the cloud AI platform for processing and returned to the doctor for further use. 5G can also help ML diagnostics: Cloud ML applications can receive images and other medical data over 5G for disease prediction, detection, and classification.
Secure access to corporate tools. 5G data protection enables access control management per SIM card. Authorized employees can securely access corporate digital assets, data and applications while working remotely without the need for VPNs or firewalls.
streaming. With cloud services like 5G and CDN, streamers, bloggers, and podcasters can enjoy uninterrupted, high-quality live video and audio streaming. 5G will drive the fusion of interactive elements within live video streams, with instant video analytics generating real-time metrics that enrich the overall live event experience.
smart factory. By monitoring equipment data with IoT devices, manufacturers can predict maintenance needs and detect potential problems and failures. ML cloud services can be used for analytics, but 5G will provide secure and fast connectivity to cloud infrastructure.
Automotive IoT. 5G networks are the preferred means of data transmission in industry due to their performance capabilities. In the self-driving car industry, data from vehicle sensors and cameras can be easily and quickly sent to the cloud for processing by cloud AI tools.
Gcore’s 5G eSIM platform
of 5G eSIM platform Gcore, a global cloud and CDN provider, provides a strong example of a 5G and cloud collaborative solution. The 5G eSIM platform provides access to IaaS, PaaS, AI infrastructure, streaming platforms and other Gcore services over 5G. Gcore’s customers can securely connect to our cloud infrastructure through direct private channels from over 150 countries around the world. 5G eSIM ensures secure data transmission through advanced encryption algorithms and security protocols.
The platform architecture is:
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| Figure 1. Gcore’s 5G eSIM platform architecture |
In addition to the 5G security features built into the standard, the 5G eSIM platform offers:
- Controlling traffic consumption Configure whitelists and blacklists. These allow or deny specific protocols, URLs, and IPs.
- Workgroup management Assign employee names to eSIMs and group them by job function, seniority, and department.
- Detailed reporting system View reports by group, time period, eSIM, country, and more.
- Personal eSIM Assign a company mobile phone number to each employee. Employees can access the internet and corporate resources remotely without needing her company’s VPN or incurring roaming charges.
- Secure individual routing and traffic filtering Reliably protect against cyberattacks and data breaches.
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| Figure 2. Gcore’s 5G eSIM control panel |
Additionally, Gcore provides capabilities within the cloud to secure all customer services.
- Identity and access management
- Firewall with flexible security group configuration
- Secret management
- IaaS protection
Customers can combine these cloud capabilities with the benefits and features offered by the 5G eSIM platform.
Conclusion
5G comes with great performance features and advanced security features such as encryption, network slicing and 5G AKA. 5G networks will be more resilient and flexible than LAN and WLAN networks. This will make 5G more effective in terms of technological advancements, business benefits and compliance with security requirements. As a result, 5G networks will help businesses evolve faster without compromising infrastructure protection.
