Say CBC-mode encryption is used with a block cipher having a 256-bit key and 128- bit block length to encrypt a 1024-bit message. What is the length of the resulting ciphertext

What is one of the main problems that can occur when implementing a large number of new systems within an organization?

To insert a column without using commands in any tabs, a user can -click and then click insert column.

Creating "smart interfaces" in all sectors of industry, government, and the public arena is one of the fastest growing hct areas. these interfaces model, interpret, and analyze such human characteristics as speech, gesture, and vision. the field of biometrics, in which humans authenticate themselves to machines, is an area of considerable interest to hct practitioners. fingerprint scans are one of the most frequently used biometric options, and this article, biometric student identification: practical solutions for accountability & security in schools, makes a case for the implementation of fingerprint scans in schools. critique the article, and answer the following questions: according to the author, what are the main benefits of adopting fingerprint scans in schools for student identification? according to the author, what are the main drawbacks of adopting fingerprint scans in schools for student identification? do you agree with the author's assessment of the pl