Annotated Bibliography On The Security Essay

The foreign, military and economic policies of states, the intersections of these policies in areas of change or dispute, and the general structure of relations which they create, are all analysed in terms of aspirations to achieve national and/or international security. Security is most commonly associated with the alleviation of threats to cherished values (Williams; 2008). However this is a definition that is undesirably vague and a reflection of the inherent nature of security as an ‘essentially contested concept’ (Gallie; 1962). Security in the modern day context has many key concepts associated with it: uncertainty, war, terrorism, genocide and mass killing, ethnic conflict, coercion,

In today’s world of instant connectivity and information at users’ fingertips, it’s vital that sensitive information is safeguarded against those who seek to do personal harm and profit from gaining access to the data. The key behind keeping information safe is the method in which it’s protected and encrypted. In order to appreciate how information is secured, users must understand the encryption concepts behind it. To do this, one must comprehend the current encryption standards, the trends and developments in encryption technology, the importance of securing data, the government’s regulations pertaining to encryption, the companies involved in research and implementation, the implications of leaked or stolen data, and a brief look into

Richman Investments needs a new enterprise encryption strategy. Richman Investment plans on expanding to 10,000 employees in 20 countries; there is a need for a more secure network. There are many difficult tasks that need to happen to make this a reality. It takes a lot of work to have a secure network and it needs to be monitored 24 hours a day 7 days a week. The best route to accomplish the company’s goal is a public key infrastructure (PKI). One security option that should be used is the Privacy option for confidentiality. This will help keep confidential information from prying eyes unless the user is authorized. Sensitive information such as SSN, personal home addresses and phone numbers, or other personal information will be kept

[4] M. Bellare, S. Keelveedhi, and T.Ristenpart. Message-locked encryption and secure deduplication. In EUROCRYPT, pages 296–312, 2013.

2. Our proposed plan has the capacity bolster dynamic gatherings productively. In particular, new allowed clients can straightforwardly unscramble information records transferred before their investment without reaching with information proprietors. Client repudiation can be effortlessly accomplished through a novel repudiation list without redesigning the mystery keys of the remaining clients. The size and calculation overhead of encryption are consistent and autonomous with the quantity of repudiated clients.

We can say that the weakness of the keys and the process of incorrect use, as well as erroneous implementation cannot be considered as a unique case because it represents a common risk for each encryption algorithms [21].

As Paris tremble for fear from terrorist attacks that have killed 129 people, fierce blame for the massacre is falling on American whistleblower Edward Snowden and the spread of strong encryption catalyzed by his actions. The lastest deadly terror attack is leading the crypto-war as a contemporarily crucial issue. The crypto-war refers to a decades-long political battle over the legality and popularity of encryption around world. Since Snowden exposed the vast surveillance and spying done by Western governments, people have become to demand more strong encryption to shield their Internet activities from prying eyes, so encryption has been become popular rapidly. Now everyone uses encryption from e-commerce websites to terrorists. The key

The concept of Identity Based Encryption (IBE) was proposed by Shamir [4]. In 1984, Shamir proposed the idea of using an identity

Abstract: Portable hubs in military situations, for example, a front line or a threatening locale are liable to experience the ill effects of irregular system network and continuous allotments. Interruption tolerant system (DTN) advances are getting to be fruitful arrangements that permit remote gadgets conveyed by officers to correspond with one another and access the classified data or summon dependably by misusing outer stockpiling hubs. The absolute most difficult issues in this situation are the implementation of approval strategies and the approaches redesign for secure information recovery. Ciphertext-approach trait based encryption (CP-ABE) is a promising cryptographic answer for the entrance control issues. Be that as it may, the issue of applying CP-ABE in decentralized DTNs presents a few security and protection challenges as to the property denial, key escrow, and coordination of characteristics issued from distinctive powers. In this paper, we propose a safe information recovery plan utilizing CP-ABE for decentralized DTNs where various key powers deal with their qualities freely. We show how to apply the proposed instrument to safely and effectively deal with the private information dispersed in the disturbance tolerant military system.

Conventional communicate encryption plans enable a sender to safely communicate to any subset of individuals however require a trusted gathering to convey unscrambling keys. Gathering key understanding conventions empower a gathering of individuals to arrange a typical encryption key by means of open systems with the goal that lone the gathering individuals can decode the ciphertexts encoded under the common encryption key, however a sender can't prohibit a specific part from unscrambling the ciphertexts. In this paper, we connect these two thoughts with a half and half primitive alluded to as contributory broadcast encryption (ConBE). In this new primitive, a gathering of individuals arrange a typical open encryption key while every part

From the viewpoint of data security, which has always been an important form of quality of service, Cloud computing surely poses new challenging security threats for number of reasons. Firstly, traditional cryptographic primitives for the purpose of data security protection cannot be straight accepted due to users loss control of data under cloud computing. Therefore, verification of correct data storage in the cloud must be attended without accurate knowledge of the whole data. Considering different kind of data for every user stored in the cloud and the requirement of long term continuous security of their data safety, the problem of checking correctness of data storage in the cloud becomes even more challenging.[1]

Mathematical cryptography, as bad as it sometimes is, is the strongest link in most security chains. Our symmetric and public-key algorithms are pretty good, even though they’re not based on much rigorous mathematical theory. The real problems are elsewhere: computer security, network security, user interface and so on. “

In cloud computing, to protect data from leaking, users need to encrypt their data before being shared. Access control [6], [7] is paramount as it is the first line of defense that prevents unauthorized access to the shared data. With the burgeoning of network technology and mobile terminal, online data sharing has become a new “pet”, such as Facebook, MySpace, and Badoo. Meanwhile, cloud is one of the most promising application platforms to solve the explosive expanding of data sharing. In cloud computing, to protect data from leaking, users need to encrypt their data before being shared. Access control is paramount that prevents unauthorized access to the shared data. Recently, attribute-based encryption (ABE) has been attracted

Ranked search over encrypted data were proposed to enable quick search of the most relevant document which can effectively reduce network traffic but most are designed only for single keyword search. \citep{enable} proposed a scheme that allows users to search encrypted data on the cloud by using keywords securely. The scheme allows users to scan an entire document and a list of keywords will be extracted from the document that will be used to build searchable index. The scheme requires huge computation to enable

In some application scenarios, the system architecture can be largely diversified, such as the collaborative outsourced data mining with multi-owner [Secure Nearest Neighbor Revisited] and the bioinformatic data aggregation and computation on cloud servers. [Secure and Verifiable Outsourcing of Large-Scale Biometrics Computations] More details for the variants of system architecture will be discussed in Section 6.