The Experts below are selected from a list of 18 Experts worldwide ranked by ideXlab platform

Ning Jing - One of the best experts on this subject based on the ideXlab platform.

  • design and implementation of Removable Storage Device end to end encrypt system
    Computer Engineering and Design, 2013
    Co-Authors: Ning Jing
    Abstract:

    To establish a secure and trusted end-to-end transmission process of Removable Storage Device,a fine-grained encrypt transmission system is proposed,which ensure that encrypted files could only be decrypted by certain user or user group.The system based on Public Key Infrastructure(PKI),can encrypt the files which are stored in Removable Storage Device by adopting the techniques of digital certificate and digital envelope.The system provides the protection from the kernel layer by using file filter driver and can avoid a bypass successfully.A software prototype system is developed,along with the hardware of USB-KEY,to validate that the design can ensure the confidentiality and security of fine-grained files transmission process roundly.

Mei Songzhu - One of the best experts on this subject based on the ideXlab platform.

  • the application of chinese wall policy in data leakage prevention
    International Conference on Communication Systems and Network Technologies, 2012
    Co-Authors: Ma Jun, Wang Zhiying, Ren Jiangchun, Wu Jiangjiang, Cheng Yong, Mei Songzhu
    Abstract:

    The primary objective of Data Leakage Prevention (DLP) is to control the data usage by authorized users. Traditional control mechanisms are mostly implemented based on security domains and deploy strict polices on actions spanning different domains which will decrease the usability and flexibility of the system. The Chinese Wall Policy combines discretionary and mandatory aspects of access control so that it is a good choice for DLP. This paper extends the traditional conflict and alliance relationship and presents an efficient framework ACWF. The ACWF maintains dynamic relationship between different data objects and provides reference mechanism to confine the corresponding usage domain. We present an applicable scenario analysis and implement a secure Removable Storage Device based on ACWF. The results show the efficiency of ACWF in DLP application.

Adrian Colesa - One of the best experts on this subject based on the ideXlab platform.

  • file system minifilter based data leakage prevention system
    2018 17th RoEduNet Conference: Networking in Education and Research (RoEduNet), 2018
    Co-Authors: Adrian Buda, Adrian Colesa
    Abstract:

    In recent years, more and more companies and institutions tend to keep most of their data in digital format. There is a large specter of information stored by such entities, like medical records, contracts, internal procedures, etc. that can be considered as being confidential, thus protecting them is a great concern. Since employees have access to such information, either by negligence or bad intention, they could leak the aforementioned information. As a solution to the given problem, our implementation is based on a file system mini filter driver that will block potentially unwanted file system operations, such as copying a confidential file to a Removable Storage Device. The aforementioned architecture allows us to intercept and block I/O requests that originate from CopyFile or ReadFileAPIs. Another feature consists in blocking external Devices such as SD cards, USB drives or external hard drives (the drives are detected, assigned a drive letter, but no further operations are allowed).

Khan, Muhammad Khurram - One of the best experts on this subject based on the ideXlab platform.

  • A software agent enabled biometric security algorithm for secure file access in consumer Storage Devices
    'Institute of Electrical and Electronics Engineers (IEEE)', 2017
    Co-Authors: Amin Ruhul, Sherratt R. Simon, Giri Debasis, Islam S. K. Hafizul, Khan, Muhammad Khurram
    Abstract:

    In order to resist unauthorized access, consumer Storage Devices are typically protected using a low entropy password. However, Storage Devices are not fully protected against an adversary because the adversary can utilize an off-line dictionary attack to find the correct password and/or run an existing algorithm for resetting the existing password. In addition, a password protected Device may also be stolen or misplaced allowing an adversary to easily retrieve all the stored confidential information from a Removable Storage Device. In order to protect the consumer’s confidential information that has been stored, this paper proposes a mutual authentication and key negotiation protocol that can be used to protect the confidential information in the Device. The functionality of the protocol enables the Storage Device to be secure against relevant security attacks. A formal security analysis using Burrows-Abadi-Needham (BAN) logic is presented to verify the presented algorithm. In addition, a performance analysis of the proposed protocol reveals a significantly reduced communication overhead compared to the relevant literature

Ma Jun - One of the best experts on this subject based on the ideXlab platform.

  • the application of chinese wall policy in data leakage prevention
    International Conference on Communication Systems and Network Technologies, 2012
    Co-Authors: Ma Jun, Wang Zhiying, Ren Jiangchun, Wu Jiangjiang, Cheng Yong, Mei Songzhu
    Abstract:

    The primary objective of Data Leakage Prevention (DLP) is to control the data usage by authorized users. Traditional control mechanisms are mostly implemented based on security domains and deploy strict polices on actions spanning different domains which will decrease the usability and flexibility of the system. The Chinese Wall Policy combines discretionary and mandatory aspects of access control so that it is a good choice for DLP. This paper extends the traditional conflict and alliance relationship and presents an efficient framework ACWF. The ACWF maintains dynamic relationship between different data objects and provides reference mechanism to confine the corresponding usage domain. We present an applicable scenario analysis and implement a secure Removable Storage Device based on ACWF. The results show the efficiency of ACWF in DLP application.