I recently ran into an issue with my Microsoft surface pro not being able to connect to Wi-Fi. While troubleshooting, I discovered that the fix was to update the WLAN driver to the latest version. After performing this task, the issue was resolved. Updating drivers is an efficient way to guarantee maximum performance and reduce errors from
The interpreter is specially designed to take the script that needs to be run and translates it into machine code that will work with the servers CPU layout. This is better than compiled code for web applications as compiled code is written for a certain type of machine architecture, hence if the server hosting a website changed then the architecture could change. This would mean that the application would no longer work as the compiled code is incompatible with the new machines
Bias is an inherent and vital component in algorithm creation. As Eric Goldman explains, bias is necessary for algorithms (operating) (to puppeteer these) search engines as it allows for the optimization of results; search engines are purposely designed to carefully select the most relevant websites and results to include. (Reference) This bias is an essential part of data sorting. Bias becomes problematic when it is used to Machine Learning Programmers are increasingly relying on machine learning to create more effective, complicated systems of data organization and processing never before obtainable. (Reference) Machine learning is a broad term used to describe a computer’s ability to learn and improve without explicit human input.
It’s like a computer without the actual computer. Once all parties sign (cryptographically) a smart contract. The smart contract acts similar to a computer and is able to automate and manage the entire transaction flow. This minimizes, if not eliminates, delays and risks of disagreements while always guaranteeing consensus. As a result of this, scores of startup companies launched their ICO using the Ethereum distributed ledger technology.
Once fully completed, the new block is sent out into the network where it is formed into a chain with other blocks. Other users may be sending blocks out at the same time, but the timestamps make sure that they are in the right order. The chain is secured by a hash. A hash is a digital fingerprint, a hash is made up of many cryptographic code that is virtually unbreakable. The hash is created by taking specific information from each block to create the whole code,
Attack on data always happens without the person involve realize about it. This is why data encryption is important. Data encryption using asymmetric key is one of the most trustable data security algorithm. When the sender wants to send data or message, data encryption will change the data to an indecipherable state by using algorithms or theorems. Data encryptions are initially used by the authority military to communicate with each other during the old days.
Even when the text file and key both get hacked or interpreted by third party user it will open up text file which does not contain actual secret message until he knows what actually an Algorithm used he can’t retrieve the original secret message. This protects the data from being invisible and hence be secure during transmission. The user at receiving end uses an Algorithm of code to retrieve the actual secret message from the cover text using Matrix file as key. Key words: Steganography, cryptography, cover text 1. INTRODUCTION Steganography is the art or practice of concealing a message, image, or file within another message, image, or file.
White-hat hackers are defined ethical hackers and legal purpose, for example; majority of the white-hat hackers are employed to test an organizations' computer systems. The action of white-hat hackers is legal because they must reports back to the organization and inform for the gained access process to allowing the organization improve the defense. This action as known as penetration testing, but for the ethical issue will be emerged the reason is white-hat can easily to become black-hat because easily for the personal gain. For example, Adam was resigned for the former hacker job because he gained the knowledge of the previous hacking job, so he able to easily hack other peoples personal information for his personal
it is guaranteed as soon as computers are self sufficient the world will undergo a great change. Whether we know if its for good or for bad it will be a huge change in the world. Computers will do things much more efficiently than a human could not needing any food or drink, only energy, much more cost efficient than a human as well. Computer programming is at the base of this all, controlling the robot 's cognitive ability letting it program things itself, and learning from their
Whereas, asymmetric encryption involves the use of two different but related keys-the encryption key, and decryption key However, some Information Communication Technology experts have criticised the fact that several agencies are deploying biometric technology in their operations. They view it as wastage of resources, as government should have, otherwise, cooperated with National Identity Management Commission (NIMC) to build a central national biometric database that can serve the need of all(Agoyi & Seral, 2010)undertook a study that explained the ability of a form of asymmetric encryption, the Elliptic Curve asymmetric encryption technique to provide high security with