---
type: concept
title: Access to Online Publications
tags: [library, authentication, remote-access]
related: [shibboleth, universitatsbibliothek-ub]
created: 2026-06-30
updated: 2026-06-30
sources: ["output/rz_uni_greifswald_de_dienste_allgemein_shibboleth_zugang_zu_online_publikationen.md"]
---

# Access to Online Publications

Access to online publications refers to the mechanism by which members of the Universität Greifswald (students and staff) authenticate themselves to gain access to licensed academic journals and databases provided by the [[universitatsbibliothek-ub]].

## Access Scenarios

There are three primary ways to access these resources:

### 1. Internal Network Access
When a device is already within the university network (e.g., via [[eduroam]], university PC pools, or campus workstations), the system automatically recognizes the device as authorized. No further action is required from the user.

### 2. Federated Authentication via [[shibboleth]]
This is the current recommended method for remote access. It allows users to authenticate using their [[zentraler-nutzeraccount]] directly through a web browser, regardless of their physical location or internet provider. 
- **Advantage**: No additional software installation or configuration is necessary.
- **Scope**: Supported by many major publishers and database providers.

### 3. VPN Tunneling (Obsolete)
Previously, external access required a VPN connection to simulate being inside the university network. 
- **Disadvantage**: Requires software installation, configuration, and specific system permissions.
- **Status**: Marked as outdated for the purpose of accessing online publications in favor of [[shibboleth]].
