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Yiqun Lisa Yin
Researcher at Princeton University
Publications - 28
Citations - 3211
Yiqun Lisa Yin is an academic researcher from Princeton University. The author has contributed to research in topics: Hash function & Cryptography. The author has an hindex of 20, co-authored 28 publications receiving 3125 citations. Previous affiliations of Yiqun Lisa Yin include EMC Corporation & RSA.
Papers
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Book ChapterDOI
Finding collisions in the full SHA-1
TL;DR: This is the first attack on the full 80-step SHA-1 with complexity less than the 280 theoretical bound, and it is shown that collisions ofSHA-1 can be found with complexityLess than 269 hash operations.
Book ChapterDOI
Efficient collision search attacks on SHA-0
TL;DR: Using the new techniques, this paper can find collisions of the full 80-step SHA-0 with complexity less than 239 hash operations.
Book ChapterDOI
Efficient Methods for Integrating Traceability and Broadcast Encryption
TL;DR: A method forAdding any desired level of broadcasting capability to any traceability scheme and a method for adding any desiredlevel of traceability to any broadcast encryption scheme are presented.
Patent
Enhanced block ciphers with data-dependent rotations
TL;DR: A plaintext message to be encrypted is segmented into a number of words, and an integer multiplication function is applied to a subset of the words, e.g., to the two words in registers B and D as mentioned in this paper.
Patent
Secure user identification based on constrained polynomials
Jeffrey Hoffstein,Burton S. Kaliski,Daniel Lieman,Matthew John Barton Robshaw,Yiqun Lisa Yin +4 more
TL;DR: In this article, the authors proposed a scheme for providing secure user identification or digital signatures based on evaluation of constrained polynomials. But their scheme requires the verifier to verify the identity of the prover by evaluating a function of information contained in at least a subset of the commitment signal, the challenge signal, and the response signal.