eSTREAM is a project to “identify new stream ciphers suitable for widespread adoption”, organised by the EU ECRYPT network. It was set up as a result of the . The origins of eSTREAM can be traced back to the RSA Data Security Conference. There, as part of the Cryptographer’s Panel, Adi Shamir made some . eSTREAM: the ECRYPT Stream Cipher Project. Requirements. Submissions to eSTREAM were required to fit into at least one of the following two profiles.

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Retrieved from ” https: Projsct profiles contain an “A” subcategory 1A and estrema with ciphers that also provide authentication in addition to encryption. RC4 block ciphers in stream mode ChaCha. Articles lacking reliable references from April All articles lacking reliable references Articles containing potentially dated statements from September All articles containing potentially dated statements Articles containing potentially dated statements from January Articles containing potentially dated statements from December All articles with dead external links Articles with dead external links from September Articles with permanently dead external links.

Cryptographic competitions

This page was last edited on 7 Aprilat Eli Biham and Jennifer Seberry. The project also developed a framework for testing the performance of the candidates.


Cryptography contests Research projects Stream ciphers. Activities in Phase 1 included a large amount of analysis and presentations of analysis results as well as discussion.

By using this site, you agree to the Terms of Use and Privacy Policy. Submissions in Profile 1 were only accepted if they demonstrated software performance superior to AES in counter mode. In Phase estreeam none of the ciphers providing authentication are being considered The NLS cipher had authentication removed from it to improve its performance.

For each of the profiles, a number of algorithms has been selected to be Focus Phase 2 algorithms. From Wikipedia, the free encyclopedia. April Learn how and when to remove this template message. The selected Profile 1 algorithms were: The project was divided into separate phases and the project goal was to find algorithms suitable for different application profiles. This cipher was in the original portfolio, but was removed in revision 1, published in September Estrema Read Edit View history.

This article relies too prooject on references to primary sources. The framework was then used to benchmark the candidates on a wide variety of systems.

Notes on the ECRYPT Stream Cipher project (eSTREAM)

Retrieved 23 March The designs were scrutinized based on criteria of security, performance with respect to the block cipher AES — a US Government approved standard, as well as the other candidatessimplicity and flexibility, justification and supporting analysis, and clarity and completeness of the documentation.


Note that the bit version of Grain v1 is no longer supported by its designers and has been replaced by Graina. Archived from the original pdf on 18 October Additionally a number of algorithms for each profile are accepted as Phase 2 algorithms, meaning that they are still valid as eSTREAM candidates.

History of cryptography Cryptanalysis Outline of cryptography. The call for primitives was first issued in November These are all free for any use. On 1 AugustPhase 2 was officially started.

eSTREAM – Wikipedia

The project was completed in April Phase 1 included a general analysis of all submissions with the purpose of selecting a subset of the submitted designs for further scrutiny.

The Focus 2 candidates will be re-classified every six months.

Retrieved 2 April Please improve this by adding secondary or tertiary sources. The selected Profile 2 algorithms were: These are designs that eSTREAM finds of particular interest and encourages more cryptanalysis and performance evaluation on these algorithms. Symmetric-key algorithm Block cipher Stream cipher Public-key esyream Cryptographic hash function Message authentication code Random numbers Steganography.