Hashing

Cryptography claims its roots from the latin root of kryptos, which means hidden secret, and graphein, which means writing. According to Dictionary.com, "Cryptography is the science or study of techniques of secret writing and message hiding." In today 's fast paced and tech savvy world, it isn 't strange to have at least a fleeting knowledge of cryptology and encryption specifically but this relatively young science and field of engineering has very deep roots. The generally agreed upon…

depression to care for their families. “As I Stand Here Ironing” is about a mother who had to give her first daughter away for a while to be taken care of while the mother looked for stable work to look after her family. “After a while I found a job hashing at night so I could be with her days, and it was better. But it came to where I had to bring her to his family and leave her” (Olsen 589). The mother could not properly care for her child the way she wanted to and give her the family and love…

The American workforce has changed drastically since the 1970s and between the ends of the 20th century. It seems like more of a transitional stage from a more industrial economy to a service based and consumer economy siphoning all of what used to be our strong industrial economy to other countries because products are made cheaper than they are in United States production. Places such as China, Southeast Asia, and South America are all responsible for this change over time in the American…

According to Brian Carrier, a digital forensic investigation is a special case of a digital investigation where the procedures and techniques that are used will allow the results to be entered into a court of law. According to university lecturer Andrew Jones, there are four underling principles of Digital Forensics. They are as follows: • Principle 1: No action taken by law enforcement agencies, persons employed within those agencies or their agents should change data that may subsequently be…

Authentication and Digital signatures INTRODUCTION This paper will focus on Authentication and Digital Signatures, and outline strategies for Implementation, present techniques on how to apply, adapt, and extend Authentication and Digital Signatures in areas such as encryption, and verification. Digital signatures prevent persons from acting as the originator of a specific document, which is comparable to forgery on a printed text. Authentication is the primary and most critical line of defense…

Thorough research and proper citation are important to all students at NSC (Nevada State College). Research and citation are of particular importance to students pursuing degrees in the sciences. Writing college papers take a particular skill set. From knowing ones audience to proper citation there exists a rubric that is not quite like any other writing form. Writing in college is constantly being rethought and revised in the form of the ongoing scholarly conversation. What is considered good…

In Bhutan, thinking is deliberate to create significant actions that lead to happiness. In part, this is due to the concept of karma. Karma is a matter of being involved in life, enough to extend kindness to everything and everyone. Even Weiner, during his stay, has a chance with karma as a bug is stuck upside-down in his room. Weiner considers what he has been told about kindness. Weiner admits, “Why the hell should I care? I hate bugs, damn it. But all this based talk of loving – kindness…

Digital signing can be provided using cryptography through the Asymmetric algorithm, Hashing functions or mixture of this two. Mostly common hash algorithm used in industries are SHA1 and MD5. Operation involve in Digital Sign are message sign and verify. To sign a message sender computes digest of messages (hash) using agreed hash function…

Abstract— The P vs NP problem is still one of the greatest unsolved problem in Mathematics and computer Science. This survey paper is intended to explain what P vs NP problem is and what are the advances that have been made to solve this problem and How closer are we to solve this problem and what is its status i.e. Is P = NP? Keywords— Polynomial, Non - Determinsitic, P, NP, NPC Reductions, Reducibility, Reductions, certificate, complexity I. INTRODUCTION What is P vs NP? Why it is important to…

Passwords have been used for the purpose of authentication since Roman Periods. Password-based systems, Validation based on something what the user knows about their identity are generally more common and necessary to access the available resources in World Wide Web through networks and the internet (Vaithyasubramanian & Christy, 2015). Cracking user passwords online is one of the essential skills in hacking and penetration testing with the aim is to illegitimately access the system through an…