Trends in steganography Page 1 86 communications of the acm | march 2014 | vol. 57 | no. 3
review articles ar t b y an D ri J bor ys a ssocia te s the Mass Media anointed 2011 as the "year …

In data publishing, the owner delegates the role of satisfying user queries to a third-party
publisher. As the publisher may be untrusted or susceptible to attacks, it could produce …

Information hiding: Challenges for forensic experts Page 1 86 COMMUNICATIONS OF THE
ACM | JANUARY 2018 | VOL. 61 | NO. 1 review articles IMA GE B Y ANDRIJ BOR YS A SSOCIA …

With sensitive data being increasingly stored on mobile devices and laptops, hard disk
encryption is more important than ever. In particular, being able to plausibly deny that a hard …

Mobile devices today have been increasingly used to store and process sensitive
information. To protect sensitive data, mobile operating systems usually incorporate a …

Data confidentiality can be effectively preserved through encryption. In certain situations, this
is inadequate, as users may be coerced into disclosing their decryption keys. In this case …

Wearable devices especially smartwatches are widely used in our daily life. With their
increased use, a large amount of sensitive data are collected, stored, and managed in those …

The paper describes a short survey on different types of steganography techniques for
image in spatial and transform domains and steganalysis techniques for the detection of …

We propose and explore the applicability of file timestamps as a steganographic channel.
We identify an information gap between storage and usage of timestamps in modern …

Modern systems keep long memories. As we show in this paper, an adversary who gains
access to a Linux system, even one that implements secure deallocation, can recover the …