white-box cryptography
White-Box Cryptography: Analysis of White-Box AES Implementations
... More or less six years ago, I started my PhD journey at COSIC. When I gradually got to know all the colleagues one by one, either by sharing offices or by occasional chats in the hallways or at social events, it soon ...
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White Box Cryptography: Another Attempt
... White box cryptography is indeed intended to provide a practical level of protection of software implementations on an untrusted ...a white box imple- mentation of DES in [6] by ...
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On the Linear Transformation in White-box Cryptography
... In this paper, we demonstrate that the linear transformation still causes the key leakage even in the case of block invertible matrices. Additionally, we find out that the key leakage is largely due to the balanced ...
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WHITE-BOX CRYPTOGRAPHY: HIDING KEYS IN SOFTWARE
... We will address these questions in the following sections. 2.3 THEORETIC APPROACHES White-box cryptography is often linked with code obfuscation, since both aim to protect software implementations. ...
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White-Box Cryptography and SPN ciphers. LRC method.
... public-key cryptography, secret-key cryptography, White-Box cryptography, SPN cipher, block cipher, finite field, LRC ...current cryptography state of art is characterized by ...
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D2.01 Early White-Box Cryptography and Data Obfuscation Report
... on white-box cryptography as con- ducted in Task ...a White-Box Tool that manages the process of generating white-box imple- menations, (2) the research on new ...
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White-Box Cryptography: Formal Notions and (Im)possibility Results
... Our next result deals with multiple obfuscations. 4.1.2 Simultaneous Obfuscation may be Insecure. A desired property is the composition of obfuscations. When two implementations are securely obfuscated, one would desire ...
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Securing Android Code Using White Box Cryptography and Obfuscation Techniques
... with white box cryptography as White box cryptographic algorithms aim to denying the key readout even if the source code embedding the key is disclosed Combination of these two concepts ...
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A New Digital Rights Management Solution Based on White-Box Cryptography
... White-box cryptography aims at protecting software implementation of cryptographic algorithms from white-box attack, hence can be employed to provide security guarantee for digital ...
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On the Ineffectiveness of Internal Encodings - Revisiting the DCA Attack on White-Box Cryptography
... Further, we analyse how the presence of internal encodings on white-box implementations affects the effectiveness of the DCA attack. Thereby, we focus on the encodings suggested by Chow et. al. [9,8], which ...
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An approach for designing fast public key encryption systems using white-box cryptography techniques
... We focus on a code-based approach and on the underlying problem of decoding a general linear code. The most known algorithm which is based on this problem is McElice cryptosystem [2]. It was the first such scheme to use ...
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Unboxing the White-Box
... for white-box cryptographic implementations to provide some degree of binding to a particular hardware platform such that an attacker cannot lift their code and execute it within other ...of ...
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White-Box AES Implementation Revisited
... Keywords: white-box cryptography, white-box implementation, specialized affine equivalence algorithm, AES, block ...of white-box cryptography has been proposed to ...
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Attacks and Countermeasures for White-box Designs
... 3. The circuit must not admit analysis that allows to locate shares of the same values. 4. The integrity of pseudorandom shares must be protected. The aim of this paper is to analyze the possibility of using masking ...
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Cryptographic Schemes Based on the ASASA Structure: Black-box, White-box, and Public-key
... for white-box cryptography, both in weak and strong security no- ...strong white-box implementa- tions, as they are not invertible without the key and allow fast encryption and ...
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Cryptanalysis of the Xiao Lai White-Box AES Implementation
... Keywords: white-box cryptography, AES, cryptanalysis, linear equiv- alence ...A white-box environment is an environment in which an adversary has complete access to an implementation of ...
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Clarifying Obfuscation: Improving the Security of White-Box Encoding
... for white-box cryptography of this sort would be in authenticating communications in low power processors in wireless broadcast situ- ...Using white-box cryptography, we can hide ...
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How to Reveal the Secrets of an Obscure White-Box Implementation
... References BCD06. Julien Bringer, Herve Chabanne, and Emmanuelle Dottax. White box cryptography: Another at- tempt. Cryptology ePrint Archive, Report 2006/468, 2006. http://eprint.iacr.org/2006/468. ...
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White-Box Implementation of the Identity-Based Signature Scheme in the IEEE P1363 Standard for Public Key Cryptography
... black-box cryptography, an adversary in a white-box security model has full access to the implementation of the cryptographic ...Thus, white-box implementation of cryptographic ...
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• White-Box Testing
... Select a test set T such that, by executing P for each d in T, all paths leading from the initial to the final node of P’s control flow graph are traversed at least once. March 2, 2000 ©[r] ...
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