What are your biggest hopes and fears regarding the future of this technology?

1

What is blowfish?

527

How does the security of a block works?

1

How are certificates used?

499

What do you think about the future of blockchain?

5

A company wants to transmit data over the telephone, but it is concerned that its phones may be tapped. All of its data is transmitted as four-digit integers. It has asked you to write a program that will encrypt its data so that the data may be transmitted more securely. Your script should read a four digit integer entered by the user in a prompt dialog and encrypt it as follows: Replace each digit by (the sum of that digit plus 7) modulus 10. Then swap the first digit with the third, and swap the second digit with the fourth. Then output XHTML text that displays the encrypted integer.

3019

Are Strong Primes Necessary In Rsa

618

What do you mean by blocks in the blockchain technology?

5

What is federated blockchain? Give examples

5

What are the various approaches employed in attacking the rsa algorithm?

1

What are some other DES variants ?

1489

What is the elgamal cryptosystem?

568

What is the NSA ?

1954

In your opinion, how great is the opportunity for food businesses to make blockchain a central part of their digitalization strategy? What challenges need to be overcome for market-wide adoption?

1

How double spending can be stopped in a blockchain?

5