Conditionally-perfect secrecy and a provably-secure randomized cipher
Journal of Cryptology - Eurocrypt '90
Communications of the ACM
Chord: A scalable peer-to-peer lookup service for internet applications
Proceedings of the 2001 conference on Applications, technologies, architectures, and protocols for computer communications
Kademlia: A Peer-to-Peer Information System Based on the XOR Metric
IPTPS '01 Revised Papers from the First International Workshop on Peer-to-Peer Systems
IPTPS '01 Revised Papers from the First International Workshop on Peer-to-Peer Systems
CRYPTO '97 Proceedings of the 17th Annual International Cryptology Conference on Advances in Cryptology
Key-Insulated Public Key Cryptosystems
EUROCRYPT '02 Proceedings of the International Conference on the Theory and Applications of Cryptographic Techniques: Advances in Cryptology
Exposure-Resilience for Free: The Hierarchical ID-based Encryption Case
SISW '02 Proceedings of the First International IEEE Security in Storage Workshop
Measurement, modeling, and analysis of a peer-to-peer file-sharing workload
SOSP '03 Proceedings of the nineteenth ACM symposium on Operating systems principles
Off-the-record communication, or, why not to use PGP
Proceedings of the 2004 ACM workshop on Privacy in the electronic society
Secure routing for structured peer-to-peer overlay networks
OSDI '02 Proceedings of the 5th symposium on Operating systems design and implementationCopyright restrictions prevent ACM from being able to make the PDFs for this conference available for downloading
OpenDHT: a public DHT service and its uses
Proceedings of the 2005 conference on Applications, technologies, architectures, and protocols for computer communications
Protecting against key-exposure: strongly key-insulated encryption with optimal threshold
Applicable Algebra in Engineering, Communication and Computing
File System Design with Assured Delete
SISW '05 Proceedings of the Third IEEE International Security in Storage Workshop
Computational Puzzles as Sybil Defenses
P2P '06 Proceedings of the Sixth IEEE International Conference on Peer-to-Peer Computing
ATEC '04 Proceedings of the annual conference on USENIX Annual Technical Conference
SSYM'00 Proceedings of the 9th conference on USENIX Security Symposium - Volume 9
Tor: the second-generation onion router
SSYM'04 Proceedings of the 13th conference on USENIX Security Symposium - Volume 13
Shredding your garbage: reducing data lifetime through secure deallocation
SSYM'05 Proceedings of the 14th conference on USENIX Security Symposium - Volume 14
Secure deletion of data from magnetic and solid-state memory
SSYM'96 Proceedings of the 6th conference on USENIX Security Symposium, Focusing on Applications of Cryptography - Volume 6
SSYM'96 Proceedings of the 6th conference on USENIX Security Symposium, Focusing on Applications of Cryptography - Volume 6
Proceedings of the 2007 conference on Applications, technologies, architectures, and protocols for computer communications
Proceedings of the 7th ACM SIGCOMM conference on Internet measurement
Improved user authentication in off-the-record messaging
Proceedings of the 2007 ACM workshop on Privacy in electronic society
How to generate cryptographically strong sequences of pseudo random bits
SFCS '82 Proceedings of the 23rd Annual Symposium on Foundations of Computer Science
HOTSEC'08 Proceedings of the 3rd conference on Hot topics in security
Lest we remember: cold boot attacks on encryption keys
SS'08 Proceedings of the 17th conference on Security symposium
SS'08 Proceedings of the 17th conference on Security symposium
Securing Structured Overlays against Identity Attacks
IEEE Transactions on Parallel and Distributed Systems
Exposure-resilient functions and all-or-nothing transforms
EUROCRYPT'00 Proceedings of the 19th international conference on Theory and application of cryptographic techniques
A forward-secure public-key encryption scheme
EUROCRYPT'03 Proceedings of the 22nd international conference on Theory and applications of cryptographic techniques
Forward-security in private-key cryptography
CT-RSA'03 Proceedings of the 2003 RSA conference on The cryptographers' track
Intrusion-resilient public-key encryption
CT-RSA'03 Proceedings of the 2003 RSA conference on The cryptographers' track
FM '09 Proceedings of the 2nd World Congress on Formal Methods
Key escrow schemes with sliding window for privacy-aware anomaly detection system
Proceedings of the 2010 EDBT/ICDT Workshops
Proceedings of the Sixth Symposium on Usable Privacy and Security
Keeping data secret under full compromise using porter devices
Proceedings of the 26th Annual Computer Security Applications Conference
Comet: an active distributed key-value store
OSDI'10 Proceedings of the 9th USENIX conference on Operating systems design and implementation
Crawling BitTorrent DHTs for fun and profit
WOOT'10 Proceedings of the 4th USENIX conference on Offensive technologies
ICDCN'11 Proceedings of the 12th international conference on Distributed computing and networking
Proceedings of the 42nd ACM technical symposium on Computer science education
Keypad: an auditing file system for theft-prone devices
Proceedings of the sixth conference on Computer systems
PUF ROKs: a hardware approach to read-once keys
Proceedings of the 6th ACM Symposium on Information, Computer and Communications Security
Scalable rational secret sharing
Proceedings of the 30th annual ACM SIGACT-SIGOPS symposium on Principles of distributed computing
Forensic investigation of the OneSwarm anonymous filesharing system
Proceedings of the 18th ACM conference on Computer and communications security
A three dimensional sender anonymity metric
International Journal of Security and Networks
Towards robust and efficient computation in dynamic peer-to-peer networks
Proceedings of the twenty-third annual ACM-SIAM symposium on Discrete Algorithms
Social transparency in networked information exchange: a theoretical framework
Proceedings of the ACM 2012 conference on Computer Supported Cooperative Work
Lost in translation: understanding the possession of digital things in the cloud
Proceedings of the SIGCHI Conference on Human Factors in Computing Systems
Issues of the social web interaction project faced with afterlife digital legacy
Proceedings of the 10th Brazilian Symposium on on Human Factors in Computing Systems and the 5th Latin American Conference on Human-Computer Interaction
Timed revocation of user data: long expiration times from existing infrastructure
Proceedings of the 2012 ACM workshop on Privacy in the electronic society
SybilControl: practical sybil defense with computational puzzles
Proceedings of the seventh ACM workshop on Scalable trusted computing
CleanOS: limiting mobile data exposure with idle eviction
OSDI'12 Proceedings of the 10th USENIX conference on Operating Systems Design and Implementation
A secure self-destructing scheme for electronic data
Journal of Computer and System Sciences
TrueErase: per-file secure deletion for the storage data path
Proceedings of the 28th Annual Computer Security Applications Conference
Combining social authentication and untrusted clouds for private location sharing
Proceedings of the 18th ACM symposium on Access control models and technologies
Storage and search in dynamic peer-to-peer networks
Proceedings of the twenty-fifth annual ACM symposium on Parallelism in algorithms and architectures
Retrospective privacy: managing longitudinal privacy in online social networks
Proceedings of the Ninth Symposium on Usable Privacy and Security
Towards practical communication in Byzantine-resistant DHTs
IEEE/ACM Transactions on Networking (TON)
Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security
Secure data deletion from persistent media
Proceedings of the 2013 ACM SIGSAC conference on Computer & communications security
CloudSweeper: enabling data-centric document management for secure cloud archives
Proceedings of the 2013 ACM workshop on Cloud computing security workshop
The post anachronism: the temporal dimension of facebook privacy
Proceedings of the 12th ACM workshop on Workshop on privacy in the electronic society
Forgive and forget: return to obscurity
Proceedings of the 2013 workshop on New security paradigms workshop
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Today's technical and legal landscape presents formidable challenges to personal data privacy. First, our increasing reliance on Web services causes personal data to be cached, copied, and archived by third parties, often without our knowledge or control. Second, the disclosure of private data has become commonplace due to carelessness, theft, or legal actions. Our research seeks to protect the privacy of past, archived data -- such as copies of emails maintained by an email provider -- against accidental, malicious, and legal attacks. Specifically, we wish to ensure that all copies of certain data become unreadable after a userspecified time, without any specific action on the part of a user, and even if an attacker obtains both a cached copy of that data and the user's cryptographic keys and passwords. This paper presents Vanish, a system that meets this challenge through a novel integration of cryptographic techniques with global-scale, P2P, distributed hash tables (DHTs). We implemented a proof-of-concept Vanish prototype to use both the million-plus-node Vuze Bit-Torrent DHT and the restricted-membership OpenDHT. We evaluate experimentally and analytically the functionality, security, and performance properties of Vanish, demonstrating that it is practical to use and meets the privacy-preserving goals described above. We also describe two applications that we prototyped on Vanish: a Firefox plugin for Gmail and other Web sites and a Vanishing File application.