Digital Signature Algorithm
General Information
| Title | DSA File Extension |
| Extension | .dsa |
| Full Form | Digital Signature Algorithm |
| File Type | Security File |
| Developer | N/A |
| MIME Type | application/x-pkcs7-signature |
File Function
| Primary Function | Store signature |
| Additional Functions | Verify integrity |
| Features | Authentication, Non-repudiation |
File Characteristics
| Quality | High Security |
| Supports Layers | N/A |
| Supports Transparency | N/A |
| Editable | No |
Use Cases
| Software Distribution | Yes |
| Document Signing | Yes |
| Code Signing | Yes |
Security and Practices
| Security Risks | Key compromise |
| Best Practices | Secure storage, Key management |
Historical/Version Information
| Initial Release | 1991 |
| Latest Update | N/A |
Associated Types
| Similar Extensions | .p7s, .sig |
Software Compatibility
| Software | Usage Policy | OS Compatibility |
|---|---|---|
 OpenSSL |
Free | Windows, Mac, Linux |
 GnuPG |
Free | Windows, Mac, Linux |
 Microsoft SignTool |
Free | Windows |