Translate the following text describing a simple digitally-signed certificate into a formula. “Bob’s public key pkB is concatenated with the string ‘Bob, Inc.’ and the date string ‘2023-08-19’. The resulting string is hashed, and the result is encrypted with the certificate authority’s secret key skCA to produce signature s.”

Please provide a justification for adopting access control, mentioning if using public or private keys is relevant. A string: What precisely is it? Please give an illustration of a String. When we use the term "String Concatenation," what precisely do we mean? Give an instance. Can you give any examples of how to concatenate a String with other fundamental data types?

Please provide a justification for adopting access control, mentioning if using public or private keys is relevant. A string: What precisely is it? Please give an illustration of a String. When we use the term "String Concatenation," what precisely do we mean? Give an instance. Can you give any examples of how to concatenate a String with other fundamental data types?

C++ "Given a class containing the data member ""Brand"" of type string write a set fuction used to initialize its value."