Titlebook: Information Security Practice and Experience; 13th International C Joseph K. Liu,Pierangela Samarati Conference proceedings 2017 Springer I

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Hierarchical Conditional Proxy Re-Encryption: A New Insight of Fine-Grained Secure Data Sharingticular, condition is embedded into ciphertext that offers a chance for the delegator to generate conditional re-encryption key to control with which ciphertexts he wants to share. In this paper, for the first time, we introduce a new notion, called “hierarchical conditional” PRE. The new notion all

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Key Bit-Dependent Attack on Protected PKC Using a Single Traceare implementation, we target the key bit check functions of mbedTLS and OpenSSL, and observe that private key bits can be recovered at 96.13% and 96.25% success rates, respectively. Moreover, if we use leakage associated with referred register addresses, the success rate is 100% in both cases. We p

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Group-Based Source-Destination Verifiable Encryption with Blacklist Checkingonly the transmitted message confidential but also the user’s conditional privacy preserved. Besides, given the BL, our scheme also empowers the message sender the capability to give a proof of the legitimation of the communication channel with its communication partner without leaking their identit

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Compact Attribute-Based and Online-Offline Multi-input Inner Product Encryptions from Standard Statiucial advancement towards realizing this highly promising but computationally intensive cryptographic primitive in resource bounded and power constrained devices. We also instantiate our notion of . by constructing such a scheme for the multi-input analog of the . functionality, which has a wide ran

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Semblance

Block Cipher Modes of Operation for Heterogeneous Format Preserving Encryptioning of multibyte characters – we call those “heterogeneous formats” – are very important in many countries including Japan where “Kanji” or other multibyte characters are used. In addition, this paper gives an efficient way to encrypt messages of such formats and modes of operations to realize a hig

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isrupted, to undo, in order to make life more livable. Taking these ideas on board, it becomes clear that intertextual analyses of popular cultural artefacts, the narratives of those who have been in prison and the views of students, need not be a reductive exercise, nor offer tenuous conclusions; i

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r of Zahid Mubarek by his racist cellmate Robert Stewart in Feltham Young Offenders Institution. In his autobiography, ex-prisoner Jimmy Boyle (1984: 4), states that the ‘authorities would publicly portray us as monsters and animals’; although it is worth keeping in mind that prisoners may also use