5 citations · 15 across the 25 of their papers we have counts for
5 papers · 2 filters
A Note on "Efficient Algorithms for Secure Outsourcing of Bilinear Pairings"
Lihua Liu, Zhengjun Cao
We show that the verifying equations in the scheme [Theoretical Computer Science, 562 (2015), 112-121] cannot filter out some malformed values returned by the malicious servers. We…
Comment on Two schemes for Secure Outsourcing of Linear Programming
Zhengjun Cao, Lihua Liu
Recently, Wang et al. [IEEE INFOCOM 2011, 820-828], and Nie et al. [IEEE AINA 2014, 591-596] have proposed two schemes for secure outsourcing of large-scale linear programming (LP)…
The Paillier's Cryptosystem and Some Variants Revisited
Zhengjun Cao, Lihua Liu
At Eurocrypt'99, Paillier presented a public-key cryptosystem based on a novel computational problem. It has interested many researchers because it was additively homomorphic. In t…
On the Weakness of Fully Homomorphic Encryption
Zhengjun Cao, Lihua Liu
Fully homomorphic encryption (FHE) allows anyone to perform computations on encrypted data, despite not having the secret decryption key. Since the Gentry's work in 2009, the primi…
A Note On Boneh-Gentry-Waters Broadcast Encryption Scheme and Its Like
Zhengjun Cao, Lihua Liu
Key establishment is any process whereby a shared secret key becomes available to two or more parties, for subsequent cryptographic use such as symmetric-key encryption. Though it…