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HAPPY TEACHER'S DAY

We are grateful to you today and every day! Happy Teachers' Day!

Test CIDHUB09052021

Topic= Cryptography

1. What Is Rsa?

2. What Is The Secure Hash Algorithm (sha And Sha-1)?

3. What is the Public Key Infrastructure (PKI)?

4. What are the key differences between asymmetric and symmetric cryptography?

5. What is the name of the issuer of public key infrastructure certificates?

6. What is the inclusion of a secret message in otherwise unencrypted text or images called?

7. What is the name of the encryption/decryption key known only to the party or parties that exchange secret messages?

8. What is difference between DSA and RSA?

9. What is Shipjack?

10. Decrypt the following encrypted message .
Hint= Smallest to Largest

]LBzdtFj*N?Bi[YXh:.bCd<@oKg&,+UV&U~G/ptXp7__iOPUo<,*[#G9*IpwLU=q^yyupd,3u#gkYc6GcyU
Note= Don't submit answers anywhere , this test is just for practice .Match your answers
at 9 pm in @cidhub chatgroups .

Regards=@Its_me_kali