hierarchical identity
On the Power of Hierarchical Identity-Based Encryption
... A hierarchical identity based encryption scheme (see Definition 2.6) takes the versatility of IBE to the next level: each identity’s decryption key can be considered as a master secret key on its own to ...
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Efficient Hierarchical Identity Based Encryption Scheme in the Standard Model
... Constructing identity based schemes is one of the hot topics of current ...cryptography. Hierarchical identity based cryptography is a generalization of identity based encryption that mirrors ...
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Generic Construction of Server-Aided Revocable Hierarchical Identity-Based Encryption with Decryption Key Exposure Resistance
... element identity space ID, and the hierarchical identity space ID h := (ID) ≤L ...Revocable Hierarchical Identity-Based Encryption, ...
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HIBEChain: A Hierarchical Identity-based Blockchain System for Large-Scale IoT
... centralized hierarchical identity-based ...our hierarchical blockchain system to realize effi- cient key management and block consensus for IoT ...private identity-based keys from their direct ...
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HIR-CP-ABE: Hierarchical Identity Revocable Ciphertext-Policy Attribute-Based Encryption for Secure and Flexible Data Sharing
... Abstract—Ciphertext Policy Attribute-Based Encryption (CP- ABE) has been proposed to implement the attribute-based access control model. In CP-ABE, data owners encrypt the data with a certain access policy such that only ...
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(Hierarchical) Identity-Based Encryption from Affine Message Authentication
... recipient’s identity id ...challenge identity id ∗ after seeing the public key and arbitrarily many user secret keys for identities of his ...to hierarchical IBE (HIBE). In an L-level HIBE, ...
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Unbounded Hierarchical Identity-Based Encryption with Efficient Revocation
... Hierarchical identity-based encryption (HIBE) is an extension of identity-based encryption (IBE) where an identity of a user is organized as a hierarchical structure and a user can ...
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Hierarchical Identity-Based (Lossy) Trapdoor Functions
... of identity-based (lossy) trapdoor function (IB-TDF), which is the analogue of lossy trapdoor functions in the setting of identity-based cryptography ...the identity-based scenario, users’ public ...
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Hierarchical Identity Based Encryption for Mobile Cloud Computing Using Lightweight Data Sharing Scheme
... the Hierarchical Identity Base Encryption scheme that can be used to perform search on encrypted data, forward secure encryption, fully private communication, limited delegation and damage ...known ...
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Hierarchical Functional Encryption
... resulting hierarchical scheme is selectively secure, and if FE is semi-adaptively secure then the resulting hierarchical scheme is semi-adaptively ...a hierarchical functional encryption scheme that ...
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NATIONAL IDENTITY SECURITY STRATEGY. Identity crime and misuse in Australia IDENTITY SECURITY
... the identity crime offences in Divisions 370, 372 and 375 of the Criminal Code in ...the identity-related offences least used by the ...their identity offences ...many identity criminals being ...
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Exploring the identity and "sense of identity" of organisations
... strong identity on the one hand and identity diffusion and crisis on the other, open up many avenues for future ...organisation identity, and its derivative the sense-of-identity, in ...
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Identity at work: Exploring strategies for Identity Work
... work identity is built as well as a base line against which various external demands are measured, thus, these provide set boundaries regarding what is considered acceptable and ...Work identity is a ...
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IDENTITY FORMATION AND IDENTITY CRISIS: NEPALIS IN INDIA
... Gorkha identity is that there is no unanimity on the origin of the word ...Gorkha identity in India was born in battlefields followed by their recruitment in British Indian ...
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Examination of identity theft and identity fraud and the role of the national identity card scheme
... They argue that individuals are placed into categories of people, and these form social identities (e. child, mother, Christian, plumber, thief, homosexual, etc. Connected to the concep[r] ...
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Hierarchical Gaussian Topologies
... section hierarchical Gaussian networks as possible candidates for implementing such two-level interconnection ...2-Level hierarchical Gaussian network HG β = (V, E) of G β as ...
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Entailment: An Effective Metric for Comparing and Evaluating Hierarchical and Non hierarchical Annotation Schemes
... Hierarchical or nested annotation of lin- guistic data often co-exists with simpler non-hierarchical or flat counterparts, a classic example being that of annotations used for parsing and chunking. In this ...
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Developing Researcherhood: Identity Tensions and Identity Work of Women Academics Reflecting on Their Researcher Identity
... and identity work frequently occurs involuntarily (STETS & SERPE, ...facilitated identity work is called ...applied identity development ...
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Evaluating Hierarchical Discourse Segmentation
... of hierarchical representations of the text, such as Ji and Zha (2003) and Fragkou et ...for hierarchical segmentation algorithms that take advantage of other ...
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Incremental Algorithms for Hierarchical Classification
... the hierarchical classification of tex- tual data, in which we compare the performance of a sparsified variant of H - RLS to that of standard batch and incremental learners, such as simple hierarchical ...
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