When there is no shared secret and large quantities of sensitive information must be passed, it is more efficient to use a hybrid encryption technique to transfer information. What does this mean?
A. Use of the recipient's public key for encryption and decryption based on the
recipient's private key
B. Use of public key encryption to secure a secret key, and message encryption
using the secret key
C. Use of software encryption assisted by a hardware encryption accelerator
D. Use of elliptic curve encryption
B. Use of public key encryption to secure a secret key, and message encryption
using the secret key
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A) caption B) title C) descriptor D) label
Here is a collection of if and if-else statements with semicolons in various places. Assume all variables have been declared and initialized. Which of these are correct and are likely to give the programmers intent? Which are correct but unlikely to give the programmer's intent? Give the error for the remaining.
a) ``` if ( a > b ); a = b; else b = a; ``` b) ``` if(a > b ) a = b; else; b = a; ``` c) ``` if(a > b ) a = b; else b = a; ``` d) ``` if(a > b) a = b else b = a; ``` e) ``` if( x !=0 ) a = a / x ```