Results 201 to 210 of about 522 (230)

Implementation White Box Cryptography in Substitution-Permutation network

2020 9th Mediterranean Conference on Embedded Computing (MECO), 2020
Advances in technology have led not only to increased security and privacy but also to new channels of information leakage. New leak channels have resulted in the emergence of increased relevance of various types of attacks. One such attacks are Side-Channel Attacks, i.e. attacks aimed to find vulnerabilities in the practical component of the algorithm.
Alla Levina, Ivan Kamnev, Igor A. Zikratov   +2 more
exaly   +2 more sources

Research on disturbing white‐box cryptography algorithm based on local differential privacy

Security and Privacy, 2023
AbstractWhite‐box cryptography protects the secret key extraction from software implementations of cryptographic primitives. The principle is to white‐box the key by using obfuscation and hide the key in the whole encryption process to ensure that the key cannot be traced and extracted.
Wenjun Luo, Die Lai, Zesen Dai
exaly   +2 more sources

SDSRS: A Novel White-Box Cryptography Scheme for Securing Embedded Devices in IIoT

IEEE Transactions on Industrial Informatics, 2020
In this article, with the rapid development of industrial Internet of Things, a large number of embedded devices, such as sensors and tag readers, have been widely deployed for gathering and sending data. These devices are commonly unreliable and vulnerable to many threats, because they are located in unattended areas which are vulnerable to device ...
Hongfei Fan, Fangguo Zhang, Xiapu Luo
exaly   +2 more sources

On the Ineffectiveness of Internal Encodings - Revisiting the DCA Attack on White-Box Cryptography

Lecture Notes in Computer Science, 2018
The goal of white-box cryptography is to implement cryptographic algorithms securely in software in the presence of an adversary that has complete access to the software’s program code and execution environment. In particular, white-box cryptography needs to protect the embedded secret key from being extracted. Bos et al.
Wil Michiels
exaly   +3 more sources

Study on white-box cryptography: Key whitening and entropy attacks

2016 5th International Conference on Reliability, Infocom Technologies and Optimization (Trends and Future Directions) (ICRITO), 2016
White-box cryptography is intended on saving software completions of algorithms based on cryptography against the recovery of key. They are mainly applied in applications based on Digital Rights Managements (DRM) as a cost effective substitute. This paper explains White-Box Cryptograph trends and some important problems, also focuses on two most ...
Subhranil Som
exaly   +2 more sources

White-box cryptography

Proceedings of the 6th Workshop on Software Security, Protection, and Reverse Engineering, 2016
Businesses often interact with users via web-browsers and applications on mobile devices, and host services on cloud servers they may not own. Such highly-exposed environments employ white-box cryptography (WBC) for security protection. WBC operates on a security model far different from the traditional black-box model.
Yuan Xiang Gu, Harold Johnson, Clifford Liem, Andrew Wajs, Michael J. Wiener   +4 more
openaire   +1 more source

White-Box Cryptography Revisited

Proceedings of the 22nd ACM SIGSAC Conference on Computer and Communications Security, 2015
The need for software security in untrusted environments is ever increasing. White-box cryptography aims to ensure the security of cryptographic algorithms when the attacker has full access to their implementations. However, there is no secure white-box implementation of standard block ciphers such as DES and AES known to date: All published techniques
Andrey Bogdanov, Takanori Isobe 0001
openaire   +1 more source

Applying Software Protection to White-Box Cryptography

Proceedings of the 5th Program Protection and Reverse Engineering Workshop, 2015
White-box cryptography sits at the intersection of software protection and cryptography. Software protection is aimed at preventing attackers from modifying software or extracting secrets from it through reverse-engineering or other means. Software protection becomes white-box cryptography when it is applied to software implementations of cryptographic
openaire   +1 more source

On Conditions to Satisfy White-Box Cryptography

Journal of Security Engineering, 2014
Though there have been a few trials to give the white-box cryptography, there is no secure system with that property. In this paper, we deal with the conditions to get the white-box cryptography.
openaire   +1 more source

A method for secure and efficient block cipher using white-box cryptography

Proceedings of the 6th International Conference on Ubiquitous Information Management and Communication, 2012
Nowadays many information should be protected securely. Generally, they are encrypted by cryptographic algorithm. A secret value is used as encryption key which must not be exposed as public. However, the key can be extracted by adversary using white box attack.
Jaesung Yoo, Hanjae Jeong, Dongho Won
openaire   +1 more source