Joseph has just been hired on to a contractor company of the department of defense as their senior security analyst. joseph has been instructed on the company's strict security policies that have been implemented, and the policies that have yet to be put in place. per the department of defense, all dod users and the users of their contractors must use two-factor authentication to access their networks. joseph has been delegated the task of researching and implementing the best two-factor authentication method for his company. joseph's supervisor has told him that they would like to use some type of hardware device in tandem with a security or identifying pin number. joseph's company has already researched using smart cards and all the resources needed to implement them, but found the smart cards to not be cost effective. what type of device should joseph use for two-factor authentication?

Problems: 1. using textbooks, reference books, and internet as your source of research, draw the following microprocessor microarchitectures i. intel 8086 ii. motorola 68000 i atmel atmega32 iv. mips single cycle v. arm cortex-m3 write an hdl module for a hexadecimal seven-segment display decoder. the input is 4-bit binary representing a hex number (0-f), and the output is 8-bit seven segment display bits (a-h). thus, the decoder must handle the digits 10 - 15 to display a-f respectively, in addition to 0-9 numbers. 2. design a 4-bit left and right rotator (both outputs). first sketch schematic diagrams of your design. then implement your design using hdl coding. 3. 4. design a modified priority encoder that receives an 8-bit input, a7: 0 and produces a 3-bit output, y2o. y indicates the most significant bit of the input that is true. y should be 0 if none of the inputs are true. give a simplified boolean equation, sketch a schematic, and write an hdl code. 5.write an 8: 1 multiplexer module called mux8 with selection inputs s, data input d, and data output y. data input (d) and data output (v) are 32-bit wide

Determine whether the following careers would require training or college.

Acloud service provider uses the internet to deliver a computing environment for developing, running, and managing software applications. which cloud service model does the provider offer? a. iaas b. caas c. maas d. paas e. saas