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Secure Cloud Storage Systems. Alp tekin Küpçü, Öznur Özkasap Ertem Esiner , Adilet Kachkeev Department of Computer Engineering, Ko ç University, İ stanbul. Security on Cloud Storage. 010110101011. Integrity. 010110101011. Current Generation Cloud Storage.
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Secure Cloud Storage Systems Alptekin Küpçü, Öznur Özkasap Ertem Esiner, Adilet Kachkeev Department of Computer Engineering, Koç University, İstanbul
Security on Cloud Storage 010110101011
Integrity 010110101011
Current Generation Cloud Storage “We will have no liability to you for any unauthorized access or use, corruption, deletion, destruction or loss of any of Your Content or Applications” –Amazon S3 license “Google and Partners DO NOT warrant that [...] Google services will be uninterrupted, timely, secure, or error-free.” –Google Apps Docs (Enterprise Edition) license
Alteration 010110101011
Alteration 010110101011 010110101000
Alteration 010110101011
Alteration by block 010110101011 11
Alteration by block 010110101011 11 00
Project Summary • We provide: • underlying data structure : optimized implementation of rank-based skip list(together with authenticated and ordinary skip lists) as a library. • Optimized proof mechanism between client and server (prototype) • What is next: • Optimizations with parallel I/O and cryptographic computation • Implementation on mobile devices • Energy consumption measurements and application of energy-efficiency methodologies