1) Discuss in detail how computer databases and information networks may be useful in criminal investigations. 2) Discuss in detail how crime analysis (crime mapping and geospatial technology) may […]
Computer science
An effective unit level maintenance program.
Using what you learned in this lesson and from the discussion board forum, provide your responses to the following statements and question. Identify […]
The explosion of data and your personal information
When we talk about assets we may think of money, buildings, people, or supplies, but in healthcare, the asset that is growing in volume […]
Encryption challenges in the Cloud
Develop a use case for the application of cryptosystems to solve specific challenges. 1. Your paper should describe in detail the cryptographic system used (substitution and/or permutation), or the […]
Challenges of Encryption to protect and secure information
Develop a use case for the application of cryptosystems to solve specific challenges. 1. Your paper should describe in detail the cryptographic system used (substitution and/or permutation), or […]
The rise of Ransomware and emerging security challenge
Develop a use case for the application of cryptosystems to solve specific challenges. 1. Your paper should describe in detail the cryptographic system used (substitution and/or permutation), or the […]
Defense in Depth
The process of implementing security frequently opens one’s eyes to other forms of security not previously considered. In this two-part assignment, you should experience just that. This assignment focuses […]
The processor slowed down due to DMA activity
DMA module is transferring characters to main memory from an external device transmitting at 9600 bits per second (bps). The processor can fetch instructions at the rate of 1 […]
DMA modules
In virtually all systems that include DMA modules, DMA access to main memory is given higher priority than processor access to main memory. Why?
Number of bytes transferred per bus cycle
Consider a 32-bit microprocessor , with a 16-bit external data bus, driven by an 8-MHz input clock. Assume that this microprocessor has a bus cycle whose minimum duration […]