Friday, January 24, 2020

Encryption - How Sensitive Information Is Protected on the Internet :: Exploratory Essays Research Papers

Encryption - How Sensitive Information Is Protected on the Internet Have you ever visited a web site and seen something that you wanted to purchase? Were you apprehensive about making that purchase, because you were unsure of who would see your personal information? Well, for an e-business to be successful, the leaders of that business must take special security measures to protect their customer’s sensitive information. The most reliable method to protect sensitive information that is transmitted via the web, is encryption. Encryption is the coding and scrambling of messages to prevent any unauthorized access to data that is being transmitted. Applying a secret numerical code called an encryption key encrypts a message. This allows the message to be sent as a scrambled set of characters. If the message is to be unscrambled, it must be decrypted with a matching key. These keys consist of groups of letters, numbers, and symbols. If a website is secured by encryption, you will see a small lock on the lower right hand side of your screen on the status bar. There are two basic standards of encryption. They are, Secure Sockets Layer (SSL) and Secure Hypertext Transport Protocol (S-HTTP). Both of these allow the client and the server computers to manage encryption and decryption as they communicate with each other during a secure Internet session. Public key is a widely used type of encryption. However, there are several different types. This type of encryption uses two different keys. One key is private while the other key is public. First, a private and public key must be created. The private key, of course, is kept secret. The public key is kept in a directory. The sender sends a message with the receiver’s public key, and the receiver uses the private key to decrypt it. Another type of internet security device is called a digital signature. This is a digital code attached to a message that is electronically transmitted and used to identify the origins and contents of that message. The digital signature is then used by the receiver to verify that the message was not tampered with after being sent. A digital signature is similar to a real signature, in that it is a way to be sure that the person sending the message is indeed that person.

Wednesday, January 15, 2020

Case Study Spooked by Computers Essay

This case study, Spooked by Computers, clearly points out the change in mindset of technology with cost saved with the use of computers in the workplace. With the addition of newer, fresher minds sometimes comes with it, newer, fresher ideas and means of operating In this particular case, organizational development would be a well implemented plan. As the different levels of management all working together for a common goal as it is, implementing the OD would bring all of them together to be more cost and time effective. When working with a spectrum of learning levels we sometimes come across a resistance to change. We see this by Suzanne who was confident that all control would be lost if automation was brought into the workplace. She believed that she was too old to take on something new and bound to be much more confusing. Martin Walker was brought into the technology innovation to bridge the workplace gap as he was fresh out of college and was on top of his game with word processors. He was able to educate or at least inform those who needed to be apprised or the newest advances in technology. He was respected by his fellow co-workers as he seemed to create a camaraderie of sorts. Advancement in technology will always be a source of resistance in the workplace. The case study was an ideal example of any American small business trying to transform to the coming of age. As we hire the fresh out-of-college faces, slowly pushing the ‘grandfathered’ generation through, we will see this scared to change mentality.

Tuesday, January 7, 2020

The Criminal Case Of Dr. Richard Heartman, An Internal...

Health insurance fraud is what drives up health insurance premium costs, wastes taxpayer’s money, but can also endanger beneficiaries or leave them uninsurable. In 2015, Medicare Strike Force reported over $700 million in false billing by doctors, nurses, other licenses medical professionals, laboratories, and individuals (FBI.gov). This is a staggering figure that is only getting worse. In this fictitious federal case I will be describing the criminal offender, the crime that was committed, the charge handed down by law enforcement, and the judicial process from the beginning of the criminal case to the sentencing of Dr. Richard Heartman, an internal medicine physician. The Defendant Defendant Richard Heartman, a licensed internal†¦show more content†¦Charges The U.S. Attorney General, or prosecutor Amita Anders, provided the grand jury all the evidence and testimony from witnesses, who voted to indict Dr. Richard Heartman based on the strong evidence by the U.S. Attorney General, which was able to establish Dr. Heartman was found guilty beyond a reasonable doubt. On January 31, 2016, FBI agents arrive at his office at Heartless Rd, Heartotack, Illinois and place Dr. Heartman under arrest. He is read his Miranda rights and has been advised of the charges against him. Because he has been determined to be a flight risk, he will be detained in the county jail until his arraignment. Defendant Heartman, has been charged with 10 counts of wire fraud, for knowingly caused to be transmitted by means of wire communication in interstate commerce from the account of Medicare at Citibank in Indianapolis to the defendants account at JP Morgan Chase in Heartotack, Illinois, which represents the payments by Medicare on all claims submitted from 2005-2015 by all the individuals. This is a violation of Title 18, United States Code, Section 1343 (Cornell Law, 2016). Defendant Heartman also has been charged with 10 counts of U.S. Mail fraud, for knowingly caused to be delivered by United States mail, envelopes containing checks from commercial and private health insurance carriers, which represented the payments by the