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Security Reductions for White-Box Key-Storage in Mobile Payments
White-box cryptography secure key storage hardware-binding
2019/9/16
The goal of white-box cryptography is to provide security even when the cryptographic implementation is executed in adversarially controlled environments. White-box implementations nowadays appear in ...
Table Redundancy Method for Protecting against Differential Fault Analysis in the White-box Cryptography
Differential fault analysis white-box cryptography countermeasure
2019/8/26
Differential Fault Analysis (DFA) intentionally injects some fault into the encryption process and analyzes a secret key from the mathematical relationship between faulty and fault-free ciphertexts. E...
Doubly half-injective PRGs for incompressible white-box cryptography
White-box cryptography Incompressibility One-way permutations
2019/4/1
White-box cryptography was originally introduced in the setting of digital rights management with the goal of preventing a user from illegally re-distributing their software decryption program. In rec...
Ever since the first candidate white-box implementations by Chow et al. in 2002, producing a secure white-box implementation of AES has remained an enduring challenge. Following the footsteps of the o...
Analysis and Improvement of Differential Computation Attacks against Internally-Encoded White-Box Implementations
white-box cryptography internal encoding differential computation analysis
2019/1/29
White-box cryptography is the last security barrier for a cryptographic software implementation deployed in an untrusted environment. The principle of internal encodings is a commonly used white-box t...
White-Box Implementation of the Identity-Based Signature Scheme in the IEEE P1363 Standard for Public Key Cryptography
cryptographic protocols cryptographic algorithms
2018/11/19
Unlike black-box cryptography, an adversary in a white-box security model has full access to the implementation of the cryptographic algorithm. Thus, white-box implementation of cryptographic algorith...
A Key Leakage Preventive White-box Cryptographic Implementation
white-box cryptography gray-box attacks
2018/11/2
A white-box cryptographic implementation is to defend against white-box attacks that allow access and modification of memory or internal resources in the computing device. In particular, linear and no...
On the Ineffectiveness of Internal Encodings - Revisiting the DCA Attack on White-Box Cryptography
white-box cryptography differential computational analysis software execution traces
2018/4/4
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 e...
White-box cryptography protects key extraction from software implementations of cryptographic primitives. It is widely deployed in DRM and mobile payment applications in which a malicious attacker mig...
In the traditional symmetric cryptography, the adversary has access only to the inputs and outputs of a cryptographic primitive. In the white-box model the adversary is given full access to the implem...
A New Digital Rights Management Solution Based on White-Box Cryptography
digital rights management white-box cryptography
2017/10/16
Digital rights management is an important technique to protect digital contents from abuse. Usually it is confronted with severe challenges because of the untrusted environment its application execute...
Despite the fact that all current scientific white-box approaches of standardized cryptographic primitives have been publicly broken, these attacks require knowledge of the internal data representatio...
A Masked White-box Cryptographic Implementation for Protecting against Differential Computation Analysis
White-box cryptography power analysis differential computation analysis
2017/3/27
Recently, gray-box attacks on white-box cryptographic implementations have succeeded. These attacks are more efficient than white-box attacks because they can be performed without detailed knowledge o...
Multilateral White-Box Cryptanalysis: Case study on WB-AES of CHES Challenge 2016
hite-Box Cryptanalysis Side-Channel Attack Software Implementation
2016/12/10
The security requirement of white-box cryptography (WBC) is that it should protect the secret key from a white-box security model that permits an adversary who is able to entirely control the executio...
Efficient Oblivious Transfer Protocols based on White-Box Cryptography
oblivious transfer white-box cryptography applications,secure function evaluation
2016/7/29
Oblivious transfer protocol is an important cryptographic primitive having numerous applications and particularly playing an essential role in secure multiparty computation protocols. On the other han...