Developer & DevOps
Authenticate user sessions using cryptographic verification
7 nodes
234
121
Webhook
Workflow Description
Automated workflow that receives incoming requests via webhook, validates session authenticity using cryptographic signing and decryption, then responds with an approval or denial message based on security verification results.
How it works
- 1.Receive incoming request through webhook endpoint
- 2.Decrypt session data using shared cryptographic key
- 3.Validate digital signature and verify authenticity
- 4.Return JSON response confirming validation status
Use cases
- Secure API endpoints by verifying client identity before granting access
- Prevent unauthorized session access to sensitive resources
Requirements
- Shared encryption key between client and server
- Knowledge of digital signature verification methods
- Webhook URL configured and accessible
Service Value
Ready-made workflow template for automation delivery and service execution.
Apps Used
Webhook
Crypto
No Op
If
Note
Details
Trigger
Webhook
Nodes
7
Apps
5
Views
234
Downloads
121
How to Use
- 1.Click "Download Template"
- 2.Open your n8n dashboard
- 3.Go to Workflows > Import from File
- 4.Select downloaded file and configure credentials
Nodes Used (7)
200
Webhook
403
Webhook
Calculate sha256
Crypto
Seatable Webhook
Webhook
Add nodes for processing
No Op
hash matches
If
Sticky Note
Sticky Note