Extending Full Disk Encryption for the Future (Transcript of Discussion)

2017 ◽  
pp. 116-122
Author(s):  
Milan Brož
Keyword(s):  
The Future ◽  
Disk Encryption ◽  
Full Disk

Cryptography for Personal Devices

2017 ◽  
Author(s):  
Keith M. Martin
Keyword(s):  
Operating System ◽  
System P ◽  
Disk Encryption ◽  
Personal Devices ◽  
Full Disk

In this chapter, we consider some of the cryptography which can be used to protect data stored on personal devices. We begin by looking at various forms of cryptographic file protection, including full disk encryption. We then consider the cryptography which can be used to support two applications widely used on personal devices, namely, email and asynchronous messaging. To illustrate the latter, we discuss the cryptography deployed by the application WhatsApp. Finally, we obtain a slightly different perspective by providing an overview of the cryptography supported by one particular device platform, Apple’s iOS operating system.

The impact of full disk encryption on digital forensics

2008 ◽  
Vol 42 (3) ◽  
pp. 93-98 ◽  
Author(s):  
Eoghan Casey ◽  
Gerasimos J. Stellatos
Keyword(s):  
Digital Forensics ◽  
Disk Encryption ◽  
The Impact ◽  
Full Disk

Implementation of a Double Sequence Encryption Scheme Based on Chaotic Map

2013 ◽  
Vol 765-767 ◽  
pp. 1073-1076
Author(s):  
Fu Xiang Zhao
Keyword(s):  
Change Detection ◽  
Chaotic Map ◽  
Double Sequence ◽  
Time Sequence ◽  
Practical Implementation ◽  
Encryption Scheme ◽  
Theoretical Evaluation ◽  
Disk Encryption ◽  
Provably Secure ◽  
Full Disk

this paper presents a new scheme for enhancing the security of full disk encryption relying on the double sequence encryption based on chaotic map in order to improve the performance of its practical implementation. The aims of the proposed scheme are to design a keystream generator for the tweakable enciphering mode in space or time sequence using the real-time embedded device through sequential change detection on the disk read-and-write request. This design of the scheme is based on re-keying principle and derived from information-theoretical evaluation. Analyses show that the scheme is provably secure and can prevent inner and outer attackers from attacking. To the best of our knowledge, the scheme offers the first comprehensive solution to the watermarking attack in the same sector.

scholarly journals Embedded LUKS (E-LUKS): A Hardware Solution to IoT Security

Electronics ◽  
2021 ◽  
Vol 10 (23) ◽  
pp. 3036
Author(s):  
German Cano-Quiveu ◽  
Paulino Ruiz-de-clavijo-Vazquez ◽  
Manuel J. Bellido ◽  
Jorge Juan-Chico ◽  
Julian Viejo-Cortes ◽  
...  
Keyword(s):  
Iot Security ◽  
Hardware Implementations ◽  
Encrypt Data ◽  
Wide Range ◽  
Data Files ◽  
Data Partitions ◽  
Iot Devices ◽  
Disk Encryption ◽  
The Internet Of Things ◽  
Full Disk

The Internet of Things (IoT) security is one of the most important issues developers have to face. Data tampering must be prevented in IoT devices and some or all of the confidentiality, integrity, and authenticity of sensible data files must be assured in most practical IoT applications, especially when data are stored in removable devices such as microSD cards, which is very common. Software solutions are usually applied, but their effectiveness is limited due to the reduced resources available in IoT systems. This paper introduces a hardware-based security framework for IoT devices (Embedded LUKS) similar to the Linux Unified Key Setup (LUKS) solution used in Linux systems to encrypt data partitions. Embedded LUKS (E-LUKS) extends the LUKS capabilities by adding integrity and authentication methods, in addition to the confidentiality already provided by LUKS. E-LUKS uses state-of-the-art encryption and hash algorithms such as PRESENT and SPONGENT. Both are recognized as adequate solutions for IoT devices being PRESENT incorporated in the ISO/IEC 29192-2:2019 for lightweight block ciphers. E-LUKS has been implemented in modern XC7Z020 FPGA chips, resulting in a smaller hardware footprint compared to previous LUKS hardware implementations, a footprint of about a 10% of these LUKS implementations, making E-LUKS a great alternative to provide Full Disk Encryption (FDE) alongside authentication to a wide range of IoT devices.

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