9. public-key cryptography supports three critical cryptographic functionalties: public-key encryption,digital signatures, and ----------------------.

Because of recent developments in cryptanalysis, there has been a rise in the use of quantum computing. Reviewing and comprehending three to five current papers on the use of quantum computing to the process of password cracking is recommended. It would be reasonable to do a research of one to two pages on the positive and negative aspects of quantum computing.

Public-key cryptography can protect sensitive data. Public keys in cryptography demonstrate this.

How do hardware-based encryption methods differ from software-based methods in terms of efficiency and security?

Highly recommended are asymmetric encryption techniques, such as public-key cryptography. This is evidenced by the utilisation of public keys in cryptography.

What are the flaws of a hidden cryptography technique?

Are there any advantages and disadvantages related with the use of symmetric encryption techniques? What kinds of things need to be taken into account before deciding on a certain kind of encryption to put into action?

How can one differentiate between the positive aspects and negative aspects of the various authentication techniques, particularly with regard to matters of safety and security?