ASAP

Encryption is the process of converting information or data into a code, known as ciphertext/cipher-code. This process is mainly to prevent unauthorized access. In other words, those unauthorized users are not able to read and understand the ciphertext if they are not able to decryption the message. The sequence number puzzle"3:18:25:16:20:15:7:18:1:16:8:25". Decipher the puzzle. **Clue: common way. Answer is in small letters and without spacing Your answer During the Covid-19 pandemic in year 2020, what is/are the suitable access control system(s) to be considered for your new company? thumbprint verification system face recognition system smart card access system password keypad system Operating system security is vital to protect the organization's properties. Which of the following are the functionalities of operating system security? Protecting the disk driver Protecting the operating system from application software Protecting the meeting minutes printout Protecting keyboard Which of the following is/are true? We must remove the detected virus, but not only guarantine it for perfectly harmless Character frequency distribution is effective to analyze columnar transposition Without tools, skillful hackers hardly perform remote hacking With 10-20 (10 power of 20) possible combinations in a cipher scheme, the algorithm is unbreakable