RSA

1. Introduction 1.1. What is steganography: Steganography is derived from the greek words stego which is known as cover and grafia which is known as writing which is combinedly known as “covered writing”. It is also defined as the art and science of communication in such a way that it hides the existence of the communication. In contrast to cryptography, steganography hides message inside other harmless message in such a way that the enemy connect detect that there is a hidden message inside the

To protect any prestigious company and make it safe for both the employees and users certain safeguards needs to be put in place in order to ensure integrity. Technical safeguards, data safeguards, human safeguards, account management are some of the essential ways a company can help protect their image. Technical safeguards include identification and authentication via user names and passwords, smart cards, biometric authentication, encryption and single sign-on for multiple systems. Another is

Fig 1. Security architecture 3. Analysis of security problems According to the proposed architecture of ITU-T Y.2002, there are only 3 layers: perception layer, transportation layer and application layer. So far, IoT does not have a standard architecture. 3.1 perception layer Perception layer is mainly about collecting information, object perception and object control. As said in the before section there are two parts in this, they are: perception node and perception network. Perception node is

SECURE DATA TRANSMISSION THROUGH MULTIPLE HOPS IN WIRELESS SENSOR NETWORK 1Pooja Gupta, 2Dr. Shashi Bhushan, 2Sachin Majithia, 2Harsimran Kaur 1Research Scholar, Department of Information Technology, Chandigarh Engineering College, Landran 2Department of Computer Science and Engineering, Chandigarh Engineering College, Landran Punjab, India E-mail: 1 guptapooja2004@gmail.com,2 shashibhushan6@gmail.com,2 sachinmajithia@gmail.com, 2 harsimrangne@gmail.com

CRYPTOGRAPHY IN EMBEDDED SYSTEMS Honey Pandey Department of Electrical Engineering State University of New York, University at Buffalo Buffalo, New York 14260 honeypan@buffalo.edu Abstract—Embedded systems being designed are highly reliable, respond well to the real time systems, provide flexible functionality and able to work given low power sources. These various systems currently find their applications in the areas which involve managing very extensive data including location determination

Third Party Authorized Auditing of Dynamic Big Data Data on Cloud with Fine Grained Upgrades Shubham Burghate, Akash Chourange, Rahul Ghyar, Akshay Dighe, Prof. Yogesh Thorat Computer Engineering, Dr. D.Y.Patil, School of Engineering, Pune, India ABSTRACT: Cloud computing is a method of providing a set of shared computing resources that includes applications, computing, storage, networking, development, and deployment platforms as well as business processes. In cloud computing, data while transferring

. PROBLEM STATEMENT & PROPOSED SCHEME This section gives the description about the sensors, respective public and private key pair model and event generation in the network. This is followed by the threat model of the network and the kind of adversaries which pose threat to the network. The design goals of the proposed scheme are also listed. Figure 1. Network model with attack scenario 1 System Model We consider the sensors S={S1,S2, S3, .....Sx} are deployed where x is the population of

These are some alarming confederacies pouring out from the biggest technological saga or extravaganzas you may embellish in the world of online ARPANET. WWW, Info route, global village, toll free highway whichever pseudonym we harp it on this cyber world have had its share of unnerving impact and tumultuous setback. The above hen-pecked headlines clearly indicate the later part of cyber arena the information peer to peer system now into expansive appendage of online monetary exchange (digital currency)

This submission engine and its data will be protected by; Azure Disk Encryption, using BitLocker or DM-Crypt, will encrypt databases with FIPS 140-2 256 bit AES. Traffic between our company and Microsoft Azure will be through site to site VPN tunnel. All web traffic will be secured via Https using TLSv1.2 with certificates. Our partners in Brazil and Taiwan will have the option to use the web via TLSv1.2, or purchase a Microsoft Azure VPN tunnel. The submission engine plan will handle submissions

In the history of cryptography, the Enigma was a portable cipher machine used to encrypt and decrypt secret messages. More precisely, Enigma was a family of related electro-mechanical rotor machines — comprising a variety of different models. The Enigma was used commercially from the early 1920s on, and was also adopted by the military and governmental services of a number of nations — most famously by Nazi Germany before and during World War II. The German military model, the Wehrmacht Enigma