Global ETD Search
Search theses and dissertations gathered from participating repositories worldwide. Every result links back to the library that holds it. No account is needed.
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Showing 1 to 9 of 9 for “"applied cryptography"”.
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An ECDSA Nullifier Scheme and a Proof of Identity Application
… of Knowledge) are one of the most promising new applied cryptography tools: proofs allow anyone to prove a property about some data, without revealing that data. Largely spurred by the adoption of cryptographic primitives in blockchain systems, ZK-SNARKs are rapidly becoming computationally …
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Practical protocols for private information retrieval
Submission published under a 24 month embargo labeled 'Closed Access', the embargo will last until 2026-05-01
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Byzantine faulty operation recovery and cost analysis of SPURT: A distributed randomness beacon
A reliable source of randomness plays an integral part in the design of many cryptographic, security, and distributed system protocols. Yet, existing constructions of distributed random beacons still have limitations such as strong setup or network assumptions, and high computational and …
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A secure and scalable communication framework for inter-cloud services
… hash tables, in addition to novel usage of applied cryptography techniques to design secure and efficient admission control and resource discovery protocols. The peer-to-peer approach helps us in eliminating the problems of manual configurations, key management, and peer churn that are …
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Breaking and Building Encrypted Databases
The subject of this thesis is encrypted databases: systems that use novel cryptographic techniques to store and efficiently query encrypted data. Motivated by the increasing frequency and severity of harmful data breaches, encrypted databases keep data encrypted at all times, ensuring that it is …
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Searching over encrypted data
Cloud services offer reduced costs, elasticity and a promised unlimited managed storage space that attract many end-users. File sharing, collaborative platforms, email platforms, back-up servers and file storage are some of the services that set the cloud as an essential tool for everyday use. …
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Privacy and Authentication in Emerging Network Applications
… leveraging different and relatively lightweight cryptography primitive with novel design, granting stronger security notion and improved efficiency as well. We thirdly studied the operational privacy of both IU and secondary users (SUs) in a general centralized SAS based DSA system and proposed a …
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Social networking: security, privacy, and applications
Online social networks have become ubiquitous and changed the way that users interact online. There has been an enormous growth in the usage of online social networking in the past few years as users share a variety of information including personal profiles, pictures, and messages to socialize …
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Architectures for Code-based Post-Quantum Cryptography
L'abstract è presente nell'allegato / the abstract is in the attachment