|
|
|
|
Venues (Conferences, Journals, ...)
|
|
|
GrowBag graphs for keyword ? (Num. hits/coverage)
Group by:
The graphs summarize 45 occurrences of 22 keywords
|
|
|
|
|
Results
Found 109 publication records. Showing 109 according to the selection in the facets
| Hits ?▲ |
Authors |
Title |
Venue |
Year |
Link |
Author keywords |
| 125 | Philip D. MacKenzie, Michael K. Reiter, Ke Yang |
Alternatives to Non-malleability: Definitions, Constructions, and Applications (Extended Abstract).  |
TCC  |
2004 |
DBLP DOI BibTeX RDF |
|
| 112 | Ashraf Bhery, Shigeki Hagihara, Naoki Yonezaki |
A Formal System for Analysis of Cryptographic Encryption and Their Security Properties. |
ISSS |
2003 |
DBLP DOI BibTeX RDF |
unjudgment, symmetric-content-non-malleability, symmetric-content-indistinguishability, symmetric-key-indistinguishablity, symmetric-content-length-indistinguishability, encryption, judgment, deduction systems |
| 80 | Olivier Baudron, David Pointcheval, Jacques Stern |
Extended Notions of Security for Multicast Public Key Cryptosystems. |
ICALP |
2000 |
DBLP DOI BibTeX RDF |
Multicast encryption, semantic security, non-malleability |
| 79 | Mihir Bellare, Anand Desai, David Pointcheval, Phillip Rogaway |
Relations Among Notions of Security for Public-Key Encryption Schemes. |
CRYPTO |
1998 |
DBLP DOI BibTeX RDF |
Asymmetric encryption, Rackoff-Simon attack, Relations among definitions, Chosen ciphertext security, Non-malleability, Plaintext awareness |
| 73 | Alexandra Boldyreva, David Cash, Marc Fischlin, Bogdan Warinschi |
Foundations of Non-malleable Hash and One-Way Functions. |
ASIACRYPT |
2009 |
DBLP DOI BibTeX RDF |
|
| 71 | Rafael Pass, Abhi Shelat, Vinod Vaikuntanathan |
Relations Among Notions of Non-malleability for Encryption. |
ASIACRYPT |
2007 |
DBLP DOI BibTeX RDF |
Public-key Encryption, Non-malleability |
| 66 | Rafail Ostrovsky, Giuseppe Persiano, Ivan Visconti |
Simulation-Based Concurrent Non-malleable Commitments and Decommitments. |
TCC |
2009 |
DBLP DOI BibTeX RDF |
|
| 65 | Rafael Pass, Abhi Shelat, Vinod Vaikuntanathan |
Construction of a Non-malleable Encryption Scheme from Any Semantically Secure One. |
CRYPTO |
2006 |
DBLP DOI BibTeX RDF |
Non-interactive Zero-knowledge Proofs, Public-key Encryption, Semantic Security, Non-malleability |
| 64 | Ran Canetti, Marc Fischlin |
Universally Composable Commitments. |
CRYPTO |
2001 |
DBLP DOI BibTeX RDF |
security analysis of protocols, non-malleability, Commitment schemes, concurrent composition |
| 62 | Juan A. Garay, Philip D. MacKenzie, Ke Yang |
Strengthening Zero-Knowledge Protocols Using Signatures. |
J. Cryptol. |
2006 |
DBLP DOI BibTeX RDF |
Simulation soundness, Signatures, Zero knowledge, Non-malleability |
| 58 | Marc Fischlin |
Security of NMACand HMACBased on Non-malleability. |
CT-RSA |
2008 |
DBLP DOI BibTeX RDF |
|
| 54 | Huijia Lin, Rafael Pass, Muthuramakrishnan Venkitasubramaniam |
A unified framework for concurrent security: universal composability from stand-alone non-malleability. |
STOC |
2009 |
DBLP DOI BibTeX RDF |
secure multi-party computation, universal composability, non-malleability |
| 54 | Huijia Lin, Rafael Pass |
Non-malleability amplification. |
STOC |
2009 |
DBLP DOI BibTeX RDF |
cryptography, commitment, non-malleability, round complexity |
| 48 | Seung Geol Choi, Dana Dachman-Soled, Tal Malkin, Hoeteck Wee |
Black-Box Construction of a Non-malleable Encryption Scheme from Any Semantically Secure One. |
TCC |
2008 |
DBLP DOI BibTeX RDF |
black-box constructions, Public-key encryption, semantic security, non-malleability |
| 48 | Takahiro Matsuda 0002, Goichiro Hanaoka, Kanta Matsuura, Hideki Imai |
Simple CCA-Secure Public Key Encryption from Any Non-Malleable Identity-Based Encryption. |
ICISC |
2008 |
DBLP DOI BibTeX RDF |
IND-CCA security, NM-sID-CPA security, public key encryption, identity-based encryption, non-malleability |
| 47 | Jacques Stern, David Pointcheval, John Malone-Lee, Nigel P. Smart |
Flaws in Applying Proof Methodologies to Signature Schemes. |
CRYPTO |
2002 |
DBLP DOI BibTeX RDF |
|
| 46 | Benoît Libert, Thomas Peters, Marc Joye, Moti Yung |
Non-malleability from Malleability: Simulation-Sound Quasi-Adaptive NIZK Proofs and CCA2-Secure Encryption from Homomorphic Signatures. |
EUROCRYPT |
2014 |
DBLP DOI BibTeX RDF |
|
| 46 | Benoît Libert, Thomas Peters, Marc Joye, Moti Yung |
Non-Malleability from Malleability: Simulation-Sound Quasi-Adaptive NIZK Proofs and CCA2-Secure Encryption from Homomorphic Signatures. |
IACR Cryptol. ePrint Arch. |
2013 |
DBLP BibTeX RDF |
|
| 41 | Hiroki Hada, Keisuke Tanaka |
Security for Authenticated Key Exchange Based on Non-Malleability. |
ICITA (2) |
2005 |
DBLP DOI BibTeX RDF |
|
| 34 | Douglas Wikström |
Simplified Submission of Inputs to Protocols. |
SCN |
2008 |
DBLP DOI BibTeX RDF |
|
| 34 | Ronald Cramer, Goichiro Hanaoka, Dennis Hofheinz, Hideki Imai, Eike Kiltz, Rafael Pass, Abhi Shelat, Vinod Vaikuntanathan |
Bounded CCA2-Secure Encryption. |
ASIACRYPT |
2007 |
DBLP DOI BibTeX RDF |
|
| 34 | Yan Zong Ding, Michael O. Rabin |
Hyper-Encryption and Everlasting Security. |
STACS |
2002 |
DBLP DOI BibTeX RDF |
|
| 33 | Ran Canetti, Mayank Varia |
Non-malleable Obfuscation. |
TCC |
2009 |
DBLP DOI BibTeX RDF |
|
| 33 | Juan A. Garay, Philip D. MacKenzie, Ke Yang 0005 |
Strengthening Zero-Knowledge Protocols Using Signatures. |
EUROCRYPT |
2003 |
DBLP DOI BibTeX RDF |
|
| 33 | Yiannis Tsiounis, Moti Yung |
On the Security of ElGamal Based Encryption. |
Public Key Cryptography |
1998 |
DBLP DOI BibTeX RDF |
|
| 29 | Rafael Pass, Alon Rosen |
New and improved constructions of non-malleable cryptographic protocols. |
STOC |
2005 |
DBLP DOI BibTeX RDF |
non black-box simulation, cryptography, zero-knowledge, non-malleability, round-complexity, man-in-the-middle |
| 29 | Ivan Damgård, Jens Groth |
Non-interactive and reusable non-malleable commitment schemes. |
STOC |
2003 |
DBLP DOI BibTeX RDF |
signature, commitment, one-way function, universal composability, non-malleability |
| 28 | Yael Tauman Kalai, Dakshita Khurana |
Non-interactive Non-malleability from Quantum Supremacy. |
CRYPTO (3) |
2019 |
DBLP DOI BibTeX RDF |
|
| 28 | Yael Kalai, Dakshita Khurana |
Non-Interactive Non-Malleability from Quantum Supremacy. |
Electron. Colloquium Comput. Complex. |
2018 |
DBLP BibTeX RDF |
|
| 28 | Yael Tauman Kalai, Dakshita Khurana |
Non-Interactive Non-Malleability from Quantum Supremacy. |
IACR Cryptol. ePrint Arch. |
2018 |
DBLP BibTeX RDF |
|
| 25 | Willow Barkan-Vered, Franklin Harding, Jonathan Keller, Jiayu Xu |
On the Non-Malleability of ECVRF in the Algebraic Group Model. |
IACR Cryptol. ePrint Arch. |
2023 |
DBLP BibTeX RDF |
|
| 25 | Xiao Liang 0014, Omkant Pandey, Takashi Yamakawa |
A New Approach to Post-Quantum Non-Malleability. |
FOCS |
2023 |
DBLP DOI BibTeX RDF |
|
| 25 | Daniele Friolo, Matteo Salvino, Daniele Venturi 0001 |
On the Complete Non-malleability of the Fujisaki-Okamoto Transform. |
ACNS |
2023 |
DBLP DOI BibTeX RDF |
|
| 25 | Divesh Aggarwal, Eldon Chung, Maciej Obremski |
Extractors: Low Entropy Requirements Colliding with Non-malleability. |
CRYPTO (2) |
2023 |
DBLP DOI BibTeX RDF |
|
| 25 | Marshall Ball, Dana Dachman-Soled, Julian Loss |
(Nondeterministic) Hardness vs. Non-Malleability. |
Electron. Colloquium Comput. Complex. |
2022 |
DBLP BibTeX RDF |
|
| 25 | Xiao Liang 0014, Omkant Pandey, Takashi Yamakawa |
A New Approach to Post-Quantum Non-Malleability. |
CoRR |
2022 |
DBLP DOI BibTeX RDF |
|
| 25 | Denis Firsov, Sven Laur, Ekaterina Zhuchko |
Formal Analysis of Non-Malleability for Commitments in EasyCrypt. |
IACR Cryptol. ePrint Arch. |
2022 |
DBLP BibTeX RDF |
|
| 25 | Marshall Ball, Dana Dachman-Soled, Julian Loss |
(Nondeterministic) Hardness vs. Non-Malleability. |
IACR Cryptol. ePrint Arch. |
2022 |
DBLP BibTeX RDF |
|
| 25 | Daniele Friolo, Matteo Salvino, Daniele Venturi 0001 |
On the Complete Non-Malleability of the Fujisaki-Okamoto Transform. |
IACR Cryptol. ePrint Arch. |
2022 |
DBLP BibTeX RDF |
|
| 25 | Xiao Liang 0014, Omkant Pandey, Takashi Yamakawa |
A New Approach to Post-Quantum Non-Malleability. |
IACR Cryptol. ePrint Arch. |
2022 |
DBLP BibTeX RDF |
|
| 25 | Denis Firsov, Sven Laur, Ekaterina Zhuchko |
Unsatisfiability of Comparison-Based Non-malleability for Commitments. |
ICTAC |
2022 |
DBLP DOI BibTeX RDF |
|
| 25 | Marshall Ball, Dana Dachman-Soled, Julian Loss |
(Nondeterministic) Hardness vs. Non-malleability. |
CRYPTO (1) |
2022 |
DBLP DOI BibTeX RDF |
|
| 25 | Junichiro Hayata, Fuyuki Kitagawa, Yusuke Sakai 0001, Goichiro Hanaoka, Kanta Matsuura |
Equivalence between Non-Malleability against Replayable CCA and Other RCCA-Security Notions. |
IEICE Trans. Fundam. Electron. Commun. Comput. Sci. |
2021 |
DBLP DOI BibTeX RDF |
|
| 25 | Eldon Chung, Maciej Obremski, Divesh Aggarwal |
Extractors: Low Entropy Requirements Colliding With Non-Malleability. |
Electron. Colloquium Comput. Complex. |
2021 |
DBLP BibTeX RDF |
|
| 25 | Eldon Chung, Maciej Obremski, Divesh Aggarwal |
Extractors: Low Entropy Requirements Colliding With Non-Malleability. |
CoRR |
2021 |
DBLP BibTeX RDF |
|
| 25 | Eldon Chung, Maciej Obremski, Divesh Aggarwal |
Extractors: Low Entropy Requirements Colliding With Non-Malleability. |
IACR Cryptol. ePrint Arch. |
2021 |
DBLP BibTeX RDF |
|
| 25 | Marshall Ball, Eshan Chattopadhyay, Jyun-Jie Liao, Tal Malkin, Li-Yang Tan |
Non-Malleability against Polynomial Tampering. |
Electron. Colloquium Comput. Complex. |
2020 |
DBLP BibTeX RDF |
|
| 25 | Marshall Ball, Eshan Chattopadhyay, Jyun-Jie Liao, Tal Malkin, Li-Yang Tan |
Non-Malleability against Polynomial Tampering. |
IACR Cryptol. ePrint Arch. |
2020 |
DBLP BibTeX RDF |
|
| 25 | Marshall Ball, Dana Dachman-Soled, Mukul Kulkarni, Tal Malkin |
Limits to Non-Malleability. |
ITCS |
2020 |
DBLP DOI BibTeX RDF |
|
| 25 | Tasuku Narita, Fuyuki Kitagawa, Yusuke Yoshida, Keisuke Tanaka |
Secret Sharing with Statistical Privacy and Computational Relaxed Non-malleability. |
ICISC |
2020 |
DBLP DOI BibTeX RDF |
|
| 25 | Marshall Ball, Eshan Chattopadhyay, Jyun-Jie Liao, Tal Malkin, Li-Yang Tan |
Non-malleability Against Polynomial Tampering. |
CRYPTO (3) |
2020 |
DBLP DOI BibTeX RDF |
|
| 25 | Pratik Soni |
Transforming Pseudorandomness and Non-malleability with Minimal Overheads. |
|
2020 |
RDF |
|
| 25 | Christian Majenz, Christian Schaffner, Jeroen van Wier |
Non-malleability for quantum public-key encryption. |
CoRR |
2019 |
DBLP BibTeX RDF |
|
| 25 | Marshall Ball, Dana Dachman-Soled, Mukul Kulkarni, Tal Malkin |
Limits to Non-Malleability. |
IACR Cryptol. ePrint Arch. |
2019 |
DBLP BibTeX RDF |
|
| 25 | Christian Majenz, Christian Schaffner, Jeroen van Wier |
Non-malleability for quantum public-key encryption. |
IACR Cryptol. ePrint Arch. |
2019 |
DBLP BibTeX RDF |
|
| 25 | Junichiro Hayata, Fuyuki Kitagawa, Yusuke Sakai 0001, Goichiro Hanaoka, Kanta Matsuura |
Equivalence Between Non-malleability Against Replayable CCA and Other RCCA-Security Notions. |
IWSEC |
2019 |
DBLP DOI BibTeX RDF |
|
| 25 | Brandon Broadnax, Valerie Fetzer, Jörn Müller-Quade, Andy Rupp |
Non-malleability vs. CCA-Security: The Case of Commitments. |
Public Key Cryptography (2) |
2018 |
DBLP DOI BibTeX RDF |
|
| 25 | Manoj Prabhakaran 0001, Mike Rosulek |
Reconciling Non-malleability with Homomorphic Encryption. |
J. Cryptol. |
2017 |
DBLP DOI BibTeX RDF |
|
| 25 | Dakshita Khurana, Amit Sahai |
How to Achieve Non-Malleability in One or Two Rounds. |
Electron. Colloquium Comput. Complex. |
2017 |
DBLP BibTeX RDF |
|
| 25 | Brandon Broadnax, Valerie Fetzer, Jörn Müller-Quade, Andy Rupp |
Non-Malleability vs. CCA-Security: The Case of Commitments. |
IACR Cryptol. ePrint Arch. |
2017 |
DBLP BibTeX RDF |
|
| 25 | Dakshita Khurana |
Round Optimal Concurrent Non-Malleability from Polynomial Hardness. |
IACR Cryptol. ePrint Arch. |
2017 |
DBLP BibTeX RDF |
|
| 25 | Gorjan Alagic, Christian Majenz |
Quantum non-malleability and authentication. |
IACR Cryptol. ePrint Arch. |
2017 |
DBLP BibTeX RDF |
|
| 25 | Dakshita Khurana |
Round Optimal Concurrent Non-malleability from Polynomial Hardness. |
TCC (2) |
2017 |
DBLP DOI BibTeX RDF |
|
| 25 | Dakshita Khurana, Amit Sahai |
How to Achieve Non-Malleability in One or Two Rounds. |
FOCS |
2017 |
DBLP DOI BibTeX RDF |
|
| 25 | Gorjan Alagic, Christian Majenz |
Quantum Non-malleability and Authentication. |
CRYPTO (2) |
2017 |
DBLP DOI BibTeX RDF |
|
| 25 | Gorjan Alagic, Christian Majenz |
Quantum non-malleability and authentication. |
CoRR |
2016 |
DBLP BibTeX RDF |
|
| 25 | Zhengan Huang, Shengli Liu 0001, Xianping Mao, Kefei Chen |
Non-malleability under Selective Opening Attacks: Implication and Separation. |
IACR Cryptol. ePrint Arch. |
2015 |
DBLP BibTeX RDF |
|
| 25 | Zhengan Huang, Shengli Liu 0001, Xianping Mao, Kefei Chen |
Non-malleability Under Selective Opening Attacks: Implication and Separation. |
ACNS |
2015 |
DBLP DOI BibTeX RDF |
|
| 25 | Vipul Goyal, Silas Richelson, Alon Rosen, Margarita Vald |
An Algebraic Approach to Non-Malleability. |
IACR Cryptol. ePrint Arch. |
2014 |
DBLP BibTeX RDF |
|
| 25 | |
Self-Destruct Non-Malleability. |
IACR Cryptol. ePrint Arch. |
2014 |
DBLP BibTeX RDF |
|
| 25 | Vipul Goyal, Silas Richelson, Alon Rosen, Margarita Vald |
An Algebraic Approach to Non-malleability. |
FOCS |
2014 |
DBLP DOI BibTeX RDF |
|
| 25 | Sherman S. M. Chow, Matthew K. Franklin, Haibin Zhang |
Practical Dual-Receiver Encryption - Soundness, Complete Non-malleability, and Applications. |
CT-RSA |
2014 |
DBLP DOI BibTeX RDF |
|
| 25 | Sherman S. M. Chow, Matthew K. Franklin, Haibin Zhang |
Practical Dual-Receiver Encryption - Soundness, Complete Non-Malleability, and Applications. |
IACR Cryptol. ePrint Arch. |
2013 |
DBLP BibTeX RDF |
|
| 25 | Sebastian Faust, Markulf Kohlweiss, Giorgia Azzurra Marson, Daniele Venturi 0001 |
On the Non-malleability of the Fiat-Shamir Transform. |
IACR Cryptol. ePrint Arch. |
2012 |
DBLP BibTeX RDF |
|
| 25 | Akinori Kawachi, Hirotoshi Takebe, Keisuke Tanaka |
Symmetric-Key Encryption Scheme with Multi-ciphertext Non-malleability. |
IWSEC |
2012 |
DBLP DOI BibTeX RDF |
|
| 25 | Sebastian Faust, Markulf Kohlweiss, Giorgia Azzurra Marson, Daniele Venturi 0001 |
On the Non-malleability of the Fiat-Shamir Transform. |
INDOCRYPT |
2012 |
DBLP DOI BibTeX RDF |
|
| 25 | Cynthia Dwork |
Non-Malleability. |
Encyclopedia of Cryptography and Security (2nd Ed.) |
2011 |
DBLP DOI BibTeX RDF |
|
| 25 | Dana Dachman-Soled, Tal Malkin, Mariana Raykova 0001, Muthuramakrishnan Venkitasubramaniam |
Adaptive and Concurrent Secure Computation from New Notions of Non-Malleability. |
IACR Cryptol. ePrint Arch. |
2011 |
DBLP BibTeX RDF |
|
| 25 | Akinori Kawachi, Christopher Portmann, Keisuke Tanaka |
Characterization of the relations between information-theoretic non-malleability, secrecy, and authenticity. |
IACR Cryptol. ePrint Arch. |
2011 |
DBLP BibTeX RDF |
|
| 25 | Akinori Kawachi, Christopher Portmann, Keisuke Tanaka |
Characterization of the Relations between Information-Theoretic Non-malleability, Secrecy, and Authenticity. |
ICITS |
2011 |
DBLP DOI BibTeX RDF |
|
| 25 | Rafael Pass |
Concurrent Security and Non-malleability. |
TCC |
2011 |
DBLP DOI BibTeX RDF |
|
| 25 | Paul Baecher, Marc Fischlin, Dominique Schröder |
Expedient Non-malleability Notions for Hash Functions. |
CT-RSA |
2011 |
DBLP DOI BibTeX RDF |
|
| 25 | Andrew C. Yao, Moti Yung, Yunlei Zhao |
Adaptive Concurrent Non-Malleability with Bare Public-Keys. |
IACR Cryptol. ePrint Arch. |
2010 |
DBLP BibTeX RDF |
|
| 25 | Hoeteck Wee |
Black-Box, Round-Efficient Secure Computation via Non-malleability Amplification. |
FOCS |
2010 |
DBLP DOI BibTeX RDF |
|
| 25 | Manuel Barbosa, Pooya Farshim |
Relations among Notions of Complete Non-malleability: Indistinguishability Characterisation and Efficient Construction without Random Oracles. |
ACISP |
2010 |
DBLP DOI BibTeX RDF |
|
| 25 | Andrew Chi-Chih Yao, Moti Yung, Yunlei Zhao |
Adaptive Concurrent Non-Malleability with Bare Public-Keys |
CoRR |
2009 |
DBLP BibTeX RDF |
|
| 25 | Goichiro Hanaoka |
Some Information Theoretic Arguments for Encryption: Non-malleability and Chosen-Ciphertext Security (Invited Talk). |
ICITS |
2008 |
DBLP DOI BibTeX RDF |
|
| 22 | Giovanni Di Crescenzo |
Equivocable and Extractable Commitment Schemes. |
SCN |
2002 |
DBLP DOI BibTeX RDF |
|
| 22 | Mihir Bellare, Amit Sahai |
Non-malleable Encryption: Equivalence between Two Notions, and an Indistinguishability-Based Characterization. |
CRYPTO |
1999 |
DBLP DOI BibTeX RDF |
|
| 20 | Jonathan Katz, Moti Yung |
Characterization of Security Notions for Probabilistic Private-Key Encryption. |
J. Cryptol. |
2006 |
DBLP DOI BibTeX RDF |
Private-key encryptions, Definitions |
| 20 | Rosario Gennaro, Silvio Micali |
Independent Zero-Knowledge Sets. |
ICALP (2) |
2006 |
DBLP DOI BibTeX RDF |
|
| 20 | Amit Sahai |
Non-Malleable Non-Interactive Zero Knowledge and Adaptive Chosen-Ciphertext Security. |
FOCS |
1999 |
DBLP DOI BibTeX RDF |
|
| 18 | Manoj Prabhakaran 0001, Mike Rosulek |
Homomorphic Encryption with CCA Security. |
ICALP (2) |
2008 |
DBLP DOI BibTeX RDF |
|
| 18 | Benny Applebaum, Yuval Ishai, Eyal Kushilevitz |
Cryptography with Constant Input Locality. |
CRYPTO |
2007 |
DBLP DOI BibTeX RDF |
|
| 18 | Alexandra Boldyreva, Marc Fischlin |
On the Security of OAEP. |
ASIACRYPT |
2006 |
DBLP DOI BibTeX RDF |
|
| 18 | Shai Halevi, Phillip Rogaway |
A Tweakable Enciphering Mode. |
CRYPTO |
2003 |
DBLP DOI BibTeX RDF |
|
| 18 | Ran Canetti, Hugo Krawczyk, Jesper Buus Nielsen |
Relaxing Chosen-Ciphertext Security. |
CRYPTO |
2003 |
DBLP DOI BibTeX RDF |
|
| 18 | Ivan Damgård, Jesper Buus Nielsen |
Perfect Hiding and Perfect Binding Universally Composable Commitment Schemes with Constant Expansion Factor. |
CRYPTO |
2002 |
DBLP DOI BibTeX RDF |
|
| 18 | Moses D. Liskov, Anna Lysyanskaya, Silvio Micali, Leonid Reyzin, Adam D. Smith |
Mutually Independent Commitments. |
ASIACRYPT |
2001 |
DBLP DOI BibTeX RDF |
|
| 18 | Marc Joye, Jean-Jacques Quisquater, Moti Yung |
On the Power of Misbehaving Adversaries and Security Analysis of the Original EPOC. |
CT-RSA |
2001 |
DBLP DOI BibTeX RDF |
|
Displaying result #1 - #100 of 109 (100 per page; Change: ) Pages: [ 1][ 2][ >>] |
|
![[Valid RSS]](Pics/valid-rss.png "Validate my RSS feed")
data released under the ODC-BY 1.0 license