With the rapid growing of internet, information security becomes significant to protect secret and personal data. Encryption algorithm plays an important role for data security. In this paper, authors have evaluated the performance of two symmetric key encryption algorithms: BEST and NJJSAA used for data encryption and Analysed the encryption security, evaluated encryption speed for both algori...

fab-less business model in semiconductor industry has led to serious concerns about trustworthy hardware. in untrusted foundries and manufacturing companies, submitted layout may be analyzed and reverse engineered to steal the information of a design or insert malicious trojans. understanding the netlist topology is the ultimate goal of the reverse engineering process. in this paper, we propose...

This paper presents an overview of data encryption methods that may be used to protect data from unauthorized access. Data encryption has come to the forefront as an important method of protecting data due to legislation such as HIPAA as well as privacy concerns expressed by individuals. The authors examine the use of encryption in different situations by interviewing people in positions respon...

Enforcing privacy on public clouds through access control mechanisms are currently based on Single Layer Encryption. Under Single Layer Encryption, data owners should upload data on the cloud after encrypting them and have to re-encrypt the data whenever access policies or user profiles are changed. This could increase the communication and computational costs at data owners. A better approach ...

Order-preserving encryption allows encrypting data, while still enabling efficient range queries on the encrypted data. Moreover, it does not require any change to the database management system, because comparison operates on ciphertexts as on plaintexts. This makes order-preserving encryption schemes very suitable for data outsourcing in cloud computing scenarios. However, all order-preservin...

Efficient and privacy-preserving constructions for search functionality on encrypted data is important issues for data outsourcing, and data retrieval, etc. Fully secure anonymous Hierarchical ID-Based Encryption (HIBE) schemes is useful primitives that can be applicable to searchable encryptions [4], such as ID-based searchable encryption, temporary searchable encryption [1], and anonymous for...

Due to the exponential growth in the World Wide Web and digital media, providing the security for the data has become one of the crucial issue. This situation has made researchers to look towards developing data encryption algorithms for addressing privacy and security issues in RFID. In this article, a simple and effective data encryption model for biometric data of RFID tags are addressed. Th...

A model by which information technology services being delivered is resources are retrieved from the internet through web-based tools and applications, instead of direct connection to a server. The Data and software packages are stored in servers. However, cloud computing structure allows access to information as long as an electronic device has access to the web. In this technology users have ...

Now a day’s everyone storing there data in cloud because we can’t depends on hard drives if they crash one can’t have backup for ever data. Famous Cloud storage applications are Drop box, Google drive, Sky drive, Box, Amazon cloud drive, Surdoc and Apple icloud. In cloud data security is provided by various security algorithms. In our research we have chosen attribute based encryption technique...