Citrix Receiver — Software

Citrix Receiver communicates with Citrix servers using the , a proprietary network protocol optimized for low bandwidth. ICA transmits keyboard, mouse, and screen updates rather than raw data, reducing latency.

| Feature | Citrix Receiver | VMware Horizon Client | Microsoft RDP (built-in) | |---------|----------------|----------------------|--------------------------| | | ICA (HDX) | PCoIP / Blast | RDP (basic) | | USB redirection | Yes | Yes | Partial (RemoteFX) | | Mobile app support | Yes | Yes | Limited | | Offline access | Yes (Workspace mode) | No | No | | Multi-monitor | Up to 8 | Up to 4 | Up to 2 (basic) | citrix receiver software

Citrix Receiver (now rebranded as Citrix Workspace app) is a client-side software component essential for accessing virtual applications and desktops delivered through Citrix Virtual Apps and Desktops (formerly XenApp/XenDesktop). This paper examines the software’s architecture, core functionalities, security mechanisms, and its evolution within the broader context of Virtual Desktop Infrastructure (VDI). The analysis concludes that while the rebranding to Citrix Workspace app reflects a shift toward unified digital workspaces, the legacy “Receiver” technology remains foundational to enterprise mobility and remote access solutions. Citrix Receiver communicates with Citrix servers using the

Citrix Receiver software offers a range of features that enhance remote access and virtualization: This paper examines the software’s architecture

Security in Citrix Receiver is implemented through multiple layers:

Receiver enables individual applications (e.g., only Excel and Outlook) to appear as local windows on the user’s desktop, with start menu shortcuts automatically populated.