How to generate cryptographically strong sequences of pseudo-random bits
SIAM Journal on Computing
A digital signature scheme secure against adaptive chosen-message attacks
SIAM Journal on Computing - Special issue on cryptography
The discrete logarithm hides O(log n) bits
SIAM Journal on Computing - Special issue on cryptography
How to withstand mobile virus attacks (extended abstract)
PODC '91 Proceedings of the tenth annual ACM symposium on Principles of distributed computing
How to share a function securely
STOC '94 Proceedings of the twenty-sixth annual ACM symposium on Theory of computing
Communications of the ACM
CRYPTO '89 Proceedings of the 9th Annual International Cryptology Conference on Advances in Cryptology
Non-Interactive and Information-Theoretic Secure Verifiable Secret Sharing
CRYPTO '91 Proceedings of the 11th Annual International Cryptology Conference on Advances in Cryptology
Maintaining Security in the Presence of Transient Faults
CRYPTO '94 Proceedings of the 14th Annual International Cryptology Conference on Advances in Cryptology
A practical scheme for non-interactive verifiable secret sharing
SFCS '87 Proceedings of the 28th Annual Symposium on Foundations of Computer Science
Perfectly secure message transmission
SFCS '90 Proceedings of the 31st Annual Symposium on Foundations of Computer Science
Distributed provers with applications to undeniable signatures
EUROCRYPT'91 Proceedings of the 10th annual international conference on Theory and application of cryptographic techniques
Distributed pseudo-random bit generators—a new way to speed-up shared coin tossing
PODC '96 Proceedings of the fifteenth annual ACM symposium on Principles of distributed computing
Multi party computations: past and present
PODC '97 Proceedings of the sixteenth annual ACM symposium on Principles of distributed computing
Maintaining authenticated communication in the presence of break-ins
PODC '97 Proceedings of the sixteenth annual ACM symposium on Principles of distributed computing
Proactive public key and signature systems
Proceedings of the 4th ACM conference on Computer and communications security
Communication-efficient anonymous group identification
CCS '98 Proceedings of the 5th ACM conference on Computer and communications security
The proactive security toolkit and applications
CCS '99 Proceedings of the 6th ACM conference on Computer and communications security
Clock synchronization with faults and recoveries (extended abstract)
Proceedings of the nineteenth annual ACM symposium on Principles of distributed computing
Practical forward secure group signature schemes
CCS '01 Proceedings of the 8th ACM conference on Computer and Communications Security
Sec '01 Proceedings of the 16th international conference on Information security: Trusted information: the new decade challenge
COCA: A secure distributed online certification authority
ACM Transactions on Computer Systems (TOCS)
Practical byzantine fault tolerance and proactive recovery
ACM Transactions on Computer Systems (TOCS)
Asynchronous verifiable secret sharing and proactive cryptosystems
Proceedings of the 9th ACM conference on Computer and communications security
Adaptively secure distributed public-key systems
Theoretical Computer Science
Changing Thresholds in the Absence of Secure Channels
ACISP '99 Proceedings of the 4th Australasian Conference on Information Security and Privacy
Forward-Secure Threshold Signature Schemes
CT-RSA 2001 Proceedings of the 2001 Conference on Topics in Cryptology: The Cryptographer's Track at RSA
Distributed Key Generation as a Component of an Integrated Protocol
ICICS '02 Proceedings of the 4th International Conference on Information and Communications Security
Robust Key-Evolving Public Key Encryption Schemes
ICICS '02 Proceedings of the 4th International Conference on Information and Communications Security
Unconditionally Secure Proactive Secret Sharing Scheme with Combinatorial Structures
SAC '99 Proceedings of the 6th Annual International Workshop on Selected Areas in Cryptography
Compressing Cryptographic Resources
CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
Tolerating Generalized Mobile Adversaries in Secure Multiparty Computation
INDOCRYPT '00 Proceedings of the First International Conference on Progress in Cryptology
INDOCRYPT '02 Proceedings of the Third International Conference on Cryptology: Progress in Cryptology
Non-perfect Secret Sharing over General Access Structures
INDOCRYPT '02 Proceedings of the Third International Conference on Cryptology: Progress in Cryptology
Equitable Key Escrow with Limited Time Span (or, How to Enforce Time Expiration Cryptographically)
ASIACRYPT '98 Proceedings of the International Conference on the Theory and Applications of Cryptology and Information Security: Advances in Cryptology
Addition of ElGamal Plaintexts
ASIACRYPT '00 Proceedings of the 6th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
On Unconditionally Secure Robust Distributed Key Distribution Centers
ASIACRYPT '02 Proceedings of the 8th International Conference on the Theory and Application of Cryptology and Information Security: Advances in Cryptology
FC '01 Proceedings of the 5th International Conference on Financial Cryptography
Adaptively-Secure Distributed Public-Key Systems
ESA '99 Proceedings of the 7th Annual European Symposium on Algorithms
ISW '99 Proceedings of the Second International Workshop on Information Security
Shared Generation of Random Number with Timestamp: How to Cope with the Leakage of the CA's Secret
PKC '99 Proceedings of the Second International Workshop on Practice and Theory in Public Key Cryptography
On Quorum Controlled Asymmetric Proxy Re-encryption
PKC '99 Proceedings of the Second International Workshop on Practice and Theory in Public Key Cryptography
Adaptive Security for the Additive-Sharing Based Proactive RSA
PKC '01 Proceedings of the 4th International Workshop on Practice and Theory in Public Key Cryptography: Public Key Cryptography
Robust Forward-Secure Signature Schemes with Proactive Security
PKC '01 Proceedings of the 4th International Workshop on Practice and Theory in Public Key Cryptography: Public Key Cryptography
PKC '03 Proceedings of the 6th International Workshop on Theory and Practice in Public Key Cryptography: Public Key Cryptography
Robust Distributed Multiplicaton with out Interaction
CRYPTO '99 Proceedings of the 19th Annual International Cryptology Conference on Advances in Cryptology
ANODR: anonymous on demand routing with untraceable routes for mobile ad-hoc networks
Proceedings of the 4th ACM international symposium on Mobile ad hoc networking & computing
Scalable threshold scheme without a trusted third party
ICCC '02 Proceedings of the 15th international conference on Computer communication
Proactive secure message transmission in asynchronous networks
Proceedings of the twenty-second annual symposium on Principles of distributed computing
Separating agreement from execution for byzantine fault tolerant services
SOSP '03 Proceedings of the nineteenth ACM symposium on Operating systems principles
A certificate revocation scheme for wireless ad hoc networks
Proceedings of the 1st ACM workshop on Security of ad hoc and sensor networks
Design and analysis of a replicated elusive server scheme for mitigating denial of service attacks
Journal of Systems and Software - Special issue: Performance modeling and analysis of computer systems and networks
CODEX: A Robust and Secure Secret Distribution System
IEEE Transactions on Dependable and Secure Computing
An attack on the proactive RSA signature scheme in the URSA ad hoc network access control protocol
Proceedings of the 2nd ACM workshop on Security of ad hoc and sensor networks
URSA: ubiquitous and robust access control for mobile ad hoc networks
IEEE/ACM Transactions on Networking (TON)
Secure and Efficient Key Management in Mobile Ad Hoc Networks
IPDPS '05 Proceedings of the 19th IEEE International Parallel and Distributed Processing Symposium (IPDPS'05) - Workshop 17 - Volume 18
How to spread adversarial nodes?: rotate!
Proceedings of the thirty-seventh annual ACM symposium on Theory of computing
APSS: proactive secret sharing in asynchronous systems
ACM Transactions on Information and System Security (TISSEC)
A novel secure wireless video surveillance system based on Intel IXP425 network processor
WMuNeP '05 Proceedings of the 1st ACM workshop on Wireless multimedia networking and performance modeling
Efficient and robust key management for large mobile ad hoc networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Implementing Trustworthy Services Using Replicated State Machines
IEEE Security and Privacy
EURASIP Journal on Wireless Communications and Networking
Improved topology assumptions for threshold cryptography in mobile ad hoc networks
Proceedings of the 3rd ACM workshop on Security of ad hoc and sensor networks
An approach for fault tolerant and secure data storage in collaborative work environments
Proceedings of the 2005 ACM workshop on Storage security and survivability
Proactive resilience through architectural hybridization
Proceedings of the 2006 ACM symposium on Applied computing
Provably secure threshold password-authenticated key exchange
Journal of Computer and System Sciences
Securing Mobile Ad Hoc Networks with Certificateless Public Keys
IEEE Transactions on Dependable and Secure Computing
Inner-Circle Consistency for Wireless Ad Hoc Networks
IEEE Transactions on Mobile Computing
A survey on peer-to-peer key management for mobile ad hoc networks
ACM Computing Surveys (CSUR)
Secure and efficient key management in mobile ad hoc networks
Journal of Network and Computer Applications
Proactive recovery in a Byzantine-fault-tolerant system
OSDI'00 Proceedings of the 4th conference on Symposium on Operating System Design & Implementation - Volume 4
Privacy-preserving sharing and correction of security alerts
SSYM'04 Proceedings of the 13th conference on USENIX Security Symposium - Volume 13
A Fully Distributed Proactively Secure Threshold-Multisignature Scheme
IEEE Transactions on Parallel and Distributed Systems
Threshold cryptography in P2P and MANETs: The case of access control
Computer Networks: The International Journal of Computer and Telecommunications Networking
Providing distributed certificate authority service in cluster-based mobile ad hoc networks
Computer Communications
Cryptographic techniques for mobile ad-hoc networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Robust computational secret sharing and a unified account of classical secret-sharing goals
Proceedings of the 14th ACM conference on Computer and communications security
Hidden problems of asynchronous proactive recovery
HotDep'07 Proceedings of the 3rd workshop on on Hot Topics in System Dependability
Zerber: r-confidential indexing for distributed documents
EDBT '08 Proceedings of the 11th international conference on Extending database technology: Advances in database technology
Key management in ad hoc networks using self-certified public key system
International Journal of Mobile Communications
Robust RSA distributed signatures for large-scale long-lived ad hoc networks
Journal of Computer Security - Special Issue on Security of Ad-hoc and Sensor Networks
Mobile proactive secret sharing
Proceedings of the twenty-seventh ACM symposium on Principles of distributed computing
Forward Secure Threshold Signature Scheme from Bilinear Pairings
Computational Intelligence and Security
Mixed Key Management Using Hamming Distance for Mobile Ad-Hoc Networks
ICCS '07 Proceedings of the 7th international conference on Computational Science, Part II
Key Management Based on Hierarchical Secret Sharing in Ad-Hoc Networks
Information Security and Cryptology
Efficient Perfectly Reliable and Secure Message Transmission Tolerating Mobile Adversary
ACISP '08 Proceedings of the 13th Australasian conference on Information Security and Privacy
How to Protect Yourself without Perfect Shredding
ICALP '08 Proceedings of the 35th international colloquium on Automata, Languages and Programming, Part II
Proactive RSA with Non-interactive Signing
Financial Cryptography and Data Security
ICITS '08 Proceedings of the 3rd international conference on Information Theoretic Security
Computer Networks: The International Journal of Computer and Telecommunications Networking
Key Management Using Certificateless Public Key Cryptography in Ad Hoc Networks
NPC '08 Proceedings of the IFIP International Conference on Network and Parallel Computing
Perfectly reliable and secure message transmission tolerating mobile adversary
International Journal of Applied Cryptography
Multi-Party Computation with Omnipresent Adversary
Irvine Proceedings of the 12th International Conference on Practice and Theory in Public Key Cryptography: PKC '09
Distributed Privilege Enforcement in PACS
Proceedings of the 23rd Annual IFIP WG 11.3 Working Conference on Data and Applications Security XXIII
A Proactive Secret Sharing Scheme in matrix projection method
International Journal of Security and Networks
Efficient and robust key management for large mobile ad hoc networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
HAIL: a high-availability and integrity layer for cloud storage
Proceedings of the 16th ACM conference on Computer and communications security
XPay: practical anonymous payments for tor routing and other networked services
Proceedings of the 8th ACM workshop on Privacy in the electronic society
BARTER: Behavior Profile Exchange for Behavior-Based Admission and Access Control in MANETs
ICISS '09 Proceedings of the 5th International Conference on Information Systems Security
Noninteractive self-certification for long-lived mobile ad hoc networks
IEEE Transactions on Information Forensics and Security - Special issue on electronic voting
Robust threshold DSS signatures
EUROCRYPT'96 Proceedings of the 15th annual international conference on Theory and application of cryptographic techniques
A secure and optimally efficient multi-authority election scheme
EUROCRYPT'97 Proceedings of the 16th annual international conference on Theory and application of cryptographic techniques
Distributed "magic ink" signatures
EUROCRYPT'97 Proceedings of the 16th annual international conference on Theory and application of cryptographic techniques
An efficient threshold public key cryptosystem secure against adaptive chosen ciphertext attack
EUROCRYPT'99 Proceedings of the 17th international conference on Theory and application of cryptographic techniques
Secure distributed key generation for discrete-log based cryptosystems
EUROCRYPT'99 Proceedings of the 17th international conference on Theory and application of cryptographic techniques
Energy-efficient and non-interactive self-certification in MANETs
SSS'06 Proceedings of the 8th international conference on Stabilization, safety, and security of distributed systems
STACS'99 Proceedings of the 16th annual conference on Theoretical aspects of computer science
Provably secure threshold password-authenticated key exchange
EUROCRYPT'03 Proceedings of the 22nd international conference on Theory and applications of cryptographic techniques
A group key distribution scheme with decentralised user join
SCN'02 Proceedings of the 3rd international conference on Security in communication networks
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
On proactive perfectly secure message transmission
ACISP'07 Proceedings of the 12th Australasian conference on Information security and privacy
Secure threshold multi authority attribute based encryption without a central authority
Information Sciences: an International Journal
Secret interest groups (SIGs) in social networks with an implementation on Facebook
Proceedings of the 2010 ACM Symposium on Applied Computing
A secure and efficient multi-authority proactive election scheme
ICISS'07 Proceedings of the 3rd international conference on Information systems security
Magnifying computing gaps: establishing encrypted communication over unidirectional channels
SSS'07 Proceedings of the 9h international conference on Stabilization, safety, and security of distributed systems
Allerton'09 Proceedings of the 47th annual Allerton conference on Communication, control, and computing
ACM Transactions on Computer Systems (TOCS)
MPSS: Mobile Proactive Secret Sharing
ACM Transactions on Information and System Security (TISSEC)
On the insecurity of proactive RSA in the URSA mobile ad hoc network access control protocol
IEEE Transactions on Information Forensics and Security
Securing cluster-based ad hoc networks with distributed authorities
IEEE Transactions on Wireless Communications
Shared RSA key generation in a mobile ad hoc network
MILCOM'03 Proceedings of the 2003 IEEE conference on Military communications - Volume II
VPSS: a verifiable proactive secret sharing scheme in distributed systems
MILCOM'03 Proceedings of the 2003 IEEE conference on Military communications - Volume II
Two protocols for member revocation in secret sharing schemes
PAISI'11 Proceedings of the 6th Pacific Asia conference on Intelligence and security informatics
Ideal secret sharing schemes with share selectability
ICICS'11 Proceedings of the 13th international conference on Information and communications security
On proactive secret sharing schemes
SAC'04 Proceedings of the 11th international conference on Selected Areas in Cryptography
An efficient certificate management for mobile ad-hoc network
ADHOC-NOW'06 Proceedings of the 5th international conference on Ad-Hoc, Mobile, and Wireless Networks
Video surveillance: a distributed approach to protect privacy
CMS'05 Proceedings of the 9th IFIP TC-6 TC-11 international conference on Communications and Multimedia Security
Secure software smartcard resilient to capture
CIS'05 Proceedings of the 2005 international conference on Computational Intelligence and Security - Volume Part II
A virtual bridge certificate authority model
CIS'05 Proceedings of the 2005 international conference on Computational Intelligence and Security - Volume Part II
Distributing security-mediated PKI revisited
EuroPKI 2006 Proceedings of the Third European conference on Public Key Infrastructure: theory and Practice
Chord-PKI: A distributed trust infrastructure based on P2P networks
Computer Networks: The International Journal of Computer and Telecommunications Networking
Chosen ciphertext secure public key threshold encryption without random oracles
CT-RSA'06 Proceedings of the 2006 The Cryptographers' Track at the RSA conference on Topics in Cryptology
Certificate management system in MANET for ubiquitous computing
PRIMA'06 Proceedings of the 9th Pacific Rim international conference on Agent Computing and Multi-Agent Systems
Context-Enhanced authentication for infrastructureless network environments
UIC'06 Proceedings of the Third international conference on Ubiquitous Intelligence and Computing
An intelligent and efficient traitor tracing for ubiquitous environments
KES'06 Proceedings of the 10th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part II
A self-organized authentication architecture in mobile ad-hoc networks
ICOIN'05 Proceedings of the 2005 international conference on Information Networking: convergence in broadband and mobile networking
Intrusion-Resilient secure channels
ACNS'05 Proceedings of the Third international conference on Applied Cryptography and Network Security
Further simplifications in proactive RSA signatures
TCC'05 Proceedings of the Second international conference on Theory of Cryptography
Cryptographic protocol design concept with genetic algorithms
KES'05 Proceedings of the 9th international conference on Knowledge-Based Intelligent Information and Engineering Systems - Volume Part II
An efficient access control model for mobile ad-hoc communities
SPC'05 Proceedings of the Second international conference on Security in Pervasive Computing
Efficient and proactive threshold signcryption
ISC'05 Proceedings of the 8th international conference on Information Security
Robust distributed name service
IPTPS'04 Proceedings of the Third international conference on Peer-to-Peer Systems
SCN'06 Proceedings of the 5th international conference on Security and Cryptography for Networks
DSO: dependable signing overlay
ACNS'06 Proceedings of the 4th international conference on Applied Cryptography and Network Security
Proactive verifiable linear integer secret sharing scheme
ICICS'09 Proceedings of the 11th international conference on Information and Communications Security
Threshold and proactive pseudo-random permutations
TCC'06 Proceedings of the Third conference on Theory of Cryptography
Computational verifiable secret sharing revisited
ASIACRYPT'11 Proceedings of the 17th international conference on The Theory and Application of Cryptology and Information Security
Protecting privacy during peer-to-peer exchange of medical documents
Information Systems Frontiers
Asynchronous computational VSS with reduced communication complexity
CT-RSA'13 Proceedings of the 13th international conference on Topics in Cryptology
Privacy-preserving ID-based key agreement protocols for cluster-based MANETs
International Journal of Ad Hoc and Ubiquitous Computing
Privacy-preserving ID-based key agreement protocols for cluster-based MANETs
International Journal of Ad Hoc and Ubiquitous Computing
Securing business processes using security risk-oriented patterns
Computer Standards & Interfaces
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Secret sharing schemes protect secrets by distributing them over different locations (share holders). In particular, in k out of n threshold schemes, security is assured if throughout the entire life-time of the secret the adversary is restricted to compromise less than k of the n locations. For long-lived and sensitive secrets this protection may be insufficient.We propose an efficient proactive secret sharing scheme, where shares are periodically renewed (without changing the secret) in such a way that information gained by the adversary in one time period is useless for attacking the secret after the shares are renewed. Hence, the adversary willing to learn the secret needs to break to all k locations during the same time period (e.g., one day, a week, etc.). Furthermore, in order to guarantee the availability and integrity of the secret, we provide mechanisms to detect maliciously (or accidentally) corrupted shares, as well as mechanisms to secretly recover the correct shares when modification is detected.