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Digital signatures provide which of the following ?

A. Authentication
B. Non-repudiation
C. Integrity protection
D. All of the given options are correct

डिजिटल हस्ताक्षर निम्नलिखित में से क्या सुनिश्चित करते हैं?

A. Authentication
B. Non-repudiation
C. Integrity protection
D. All of the given options are correct

 
Explanation