Gresshma reply to Megha Garg answer
Hey Megha Garg,
You did a great job of participating in this week’s discussion on digital signatures. The digital signature approaches, such as RSA-PSS, ECDSA, and DSA, are beneficial to new commercial products. I agree with you that, DSA approach of digital signature though slower in the verification process on a product, is very faster in key generation. Moreover,I agree that the additional layer in RSA adds security to the product (Roberts et al.,2017). However,I think the digital signature approaches are beneficial in improving the standards of commercial products.
References
Roberts, G. L., Lucamarini, M., Yuan, Z. L., Dynes, J. F., Comandar, L. C., Sharpe, A. W., … & Andersson, E. (2017). Experimental measurement-device-independent quantum digital signatures. Nature communications, 8(1), 1098.